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Inhibitor Search by Molecular Weight


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 α-Amylase group 4 allergen (Aca s 4) [ 1 ] Interleukin-10 (IL-10) [ 7 ]
 α-Carbonic anhydrase (αCA) [ 37 ] Interleukin-2 [ 4 ]
 α-galactosidase [ 34 ] Interleukin-2 (IL-2) [ 18 ]
 α-glucosidase [ 318 ] Interleukin-2 receptor alpha chain [ 39 ]
 α7β2 nAChR [ 1 ] Interleukin-5 [ 113 ]
 β-1,4-Galactosyltransferase I (β4GalT) [ 14 ] Interleukin-6 [ 12 ]
 β-Carbonic anhydrase (βCA) [ 37 ] Interleukin-6 receptor alpha chain [ 2 ]
 β-Carbonic anhydrase 2 (CA 2) [ 62 ] Interleukin-6 receptor subunit beta [ 15 ]
 β-Carbonic anhydrase 3 (CA 3) [ 22 ] Interleukin-8 [ 50 ]
 β-galactosidase [ 102 ] Interleukin-8 receptors, CXCR2 [ 887 ]
 β-glucosidase [ 12 ] Interlukin-2-inducible tyrosine kinase (Itk) [ 15 ]
 β-ketoacyl-ACP synthase I (C171Q KasA) [ 1 ] Intermediate conductance calcium-activated potassium channel protein 4 [ 57 ]
 β-Ketoacyl-acyl carrier protein (ACP) synthase III (FabH) [ 133 ] Intermediate conductance calcium-activated potassium channel protein 4/Voltage-gated potassium channel beta subunit Mink/Voltage-gated potassium channel subunit Kv7.1 [ 1 ]
 β-lactamase (Bla2) [ 20 ] Intestinal alkaline phosphatase [ 545 ]
 κ opioid receptor (KOR D138A) [ 5 ] Intestinal alkaline phosphatase (IAP) [ 84 ]
 κ opioid receptor (KOR D138N) [ 5 ] Intestinal fatty acid-binding protein (hIFABP) [ 24 ]
 κ opioid receptor (KOR E297A) [ 5 ] Intracellular chorismate mutase [ 2 ]
 κ opioid receptor (KOR H291A) [ 5 ] Inward rectifier potassium channel 13 [ 2 ]
 κ opioid receptor (KOR H291F) [ 5 ] inward rectifier potassium channel 2 [ 32 ]
 κ opioid receptor (KOR I135A) [ 5 ] Inward rectifier potassium channel 4 [ 6 ]
 κ opioid receptor (KOR I294A) [ 5 ] Iodotyrosine deiodinase (IYD) [ 5 ]
 κ opioid receptor (KOR I316A) [ 5 ] Ionotropic glutamate receptor kainate 2/5 [ 246 ]
 κ opioid receptor (KOR K200A) [ 5 ] Ionotropic glutamate receptor NMDA 1/2C [ 23 ]
 κ opioid receptor (KOR K227A) [ 5 ] Ionotropic glutamate receptor NMDA 1/2D [ 796 ]
 κ opioid receptor (KOR L212A) [ 5 ] IRE1α [ 47 ]
 κ opioid receptor (KOR M142A) [ 5 ] Isochorismate synthase entC [ 13 ]
 κ opioid receptor (KOR M226A) [ 5 ] Isocitrate Dehydrogenase (IDH1) [ 622 ]
 κ opioid receptor (KOR Q115A) [ 5 ] Isocitrate dehydrogenase 1 mutant (R132C) [ 5 ]
 κ opioid receptor (KOR Y119A) [ 5 ] Isocitrate dehydrogenase 1 mutant (R132G) [ 2 ]
 κ opioid receptor (KOR Y119F) [ 5 ] Isocitrate dehydrogenase 1 mutant (R132H) [ 5 ]
 κ opioid receptor (KOR Y139A) [ 5 ] Isocitrate dehydrogenase 2 (IDH2) [ 2 ]
 κ opioid receptor (KOR Y139F) [ 5 ] Isocitrate dehydrogenase 2 mutant (R140Q) [ 2 ]
 κ opioid receptor (KOR Y312A) [ 5 ] Isocitrate dehydrogenase 2 mutant (R172S) [ 2 ]
 κ opioid receptor (KOR Y312F) [ 5 ] Isocitrate lyase [ 69 ]
 κ opioid receptor (KOR Y313A) [ 5 ] Isocitrate lyase (ICL) [ 32 ]
 κ opioid receptor (KOR Y313F) [ 5 ] Isoform 3 of cAMP-specific 3',5'-cyclic phosphodiesterase 4D [ 4 ]
 κ opioid receptor (KOR Y320A) [ 5 ] Isoleucyl-tRNA synthetase [ 60 ]
 κ opioid receptor (KOR Y320F) [ 5 ] Isoleucyl-tRNA synthetase (IleRS) [ 1 ]
 κ opioid receptor (KOR Y66A) [ 5 ] Isoprenylcysteine carboxyl methyltransferase [ 257 ]
 σB-DNA [ 1 ] ITK [ 1 ]
 (E)-1-hydroxy-2-methyl-but-2-enyl 4-diphosphate reductase (IspH) [ 2 ] Jak1 protein [ 1 ]
 1,3-beta-glucan synthase [ 16 ] JAK1/JAK2/TYK2 [ 5 ]
 1,3-beta-glucan synthase component GLS2 [ 258 ] JAK1/TYK2 [ 6 ]
 1,4-Dihydroxy-2-naphthoyl-CoA synthase [ 31 ] JAK2/JAK1 [ 14 ]
 1-acylglycerol-3-phosphate O-acyltransferase beta [ 123 ] JAK2/TYK2 [ 5468 ]
 1-deoxy-D-xylulose 5-phosphate reductoisomerase [ 183 ] JAK3 [ 1 ]
 1-deoxy-D-xylulose-5-phosphate synthase [ 38 ] JAK3/JAK1 [ 18 ]
 1-Deoxy-D-xylulose-5-phosphate synthase (DXP synthase)) [ 8 ] Janus kinase 2 (a protein tyrosine kinase) [ 1 ]
 1-deoxyxylulose-5-phosphate reductoisomerase [ 6 ] Janus kinase 2 (JAK2) [ 124 ]
 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase delta-1 [ 3 ] Jnk1 & Jnk2 [ 51 ]
 1-phosphatidylinositol-4,5-bisphosphate phosphodiesterase gamma-1 [ 13 ] JNK1/JNK2 [ 6 ]
 11-beta-hydroxysteroid dehydrogenase 1 [ 3182 ] JNK2/JNK3 [ 1 ]
 11-beta-Hydroxysteroid Dehydrogenase 1 (11-beta-HSD1) [ 185 ] JNK3 [ 22 ]
 11-beta-hydroxysteroid dehydrogenase 2 [ 491 ] Jumonji domain-containing protein 2A (JMJD2A) [ 5 ]
 11-beta-Hydroxysteroid Dehydrogenase 2 (11-beta-HSD2) [ 287 ] Jumonji domain-containing protein 2C (JMJD2C) [ 6 ]
 11-beta-hydroxysteroid dehydrogenase type 1 [ 2 ] Juvenile hormone epoxide hydrolase (JHEH) [ 12 ]
 12-Lipoxygenase (12-LOX) [ 287 ] Juvenile hormone esterase (JHE) [ 2 ]
 14-3-3 protein sigma [ 1 ] Kalligrein-7 Y180R (KLK7) [ 5 ]
 14-alpha sterol demethylase [ 5 ] Kallikrein 1 [ 11 ]
 14-alpha sterol demethylase Cyp51A [ 5 ] Kallikrein 14 [ 17 ]
 15-hydroxyprostaglandin dehydrogenase [NAD+] [ 207 ] Kallikrein 2 [ 3 ]
 15-Lipoxygenase (LoxA) [ 15 ] Kallikrein 4 [ 6 ]
 15-Lipoxygenase (SLO) [ 13 ] Kallikrein 5 [ 1305 ]
 15-Lipoxygenase-2 (15-LOX-2) [ 83 ] Kallikrein 6 [ 7 ]
 17-beta-Hydroxysteroid Dehydrogenase 1 (17-beta-HSD1) [ 30 ] Kallikrein 7 [ 305 ]
 17-beta-Hydroxysteroid Dehydrogenase 5 (17-beta-HSD5, AKR1C3) [ 486 ] Kallikrein 8 [ 1 ]
 17-beta-hydroxysteroid dehydrogenase type 3 [ 205 ] Kallikrein-1 (KLK1) [ 326 ]
 17-beta-hydroxysteroid-dehydrogenase [ 12 ] Kaposi's sarcoma-associated herpesvirus (KSHV) [ 3 ]
 2'-deoxynucleoside 5'-phosphate N-hydrolase 1 [ 25 ] Kaposi's sarcoma-associated herpesvirus protease (KSHV Pr) [ 3 ]
 2,3-dihydroxybenzoate-AMP ligase [ 102 ] kappa opioid receptor [ 7 ]
 2,6-dichloro-p-hydroquinone 1,2-dioxygenase (PcpA) [ 3 ] Kappa-type opioid receptor [ 4694 ]
 2-acylglycerol O-acyltransferase 2 [ 2 ] Kappa-type opioid receptor (KOR) [ 260 ]
 2-amino-4-hydroxy-6-hydroxymethyldihydropteridin e pyrophosphokinase [ 12 ] karyopherin alpha 2 (RAG cohort 1, importin alpha 1), isoform CRA_b [ 1011 ]
 2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase [ 7 ] KCNQ (Kv7) potassium channel [ 138 ]
 2-dehydro-3-deoxyphosphooctonate aldolase [ 6 ] Kelch-like ECH-associated protein 1 [ 10 ]
 2-heptyl-4(1H)-quinolone synthase PqsD [ 34 ] Ketohexokinase [ 231 ]
 2-oxoglutarate receptor 1 [ 8 ] Ketol-acid reductoisomerase [ 4 ]
 20-alpha-Hydroxysteroid Dehydrogenase (AKR1C1) Mutant (H222S) [ 1 ] Ketopantoate reductase [ 13 ]
 20-alpha-Hydroxysteroid Dehydrogenase (AKR1C1) Mutant (L306A) [ 1 ] KHEYLRF-NH2 (AF2) [ 1 ]
 20-alpha-Hydroxysteroid Dehydrogenase (AKR1C1) Mutant (L308A) [ 1 ] KIAA1363 [ 10 ]
 20-alpha-Hydroxysteroid Dehydrogenase (AKR1C1) Mutant (L54V) [ 1 ] Kinase insert domain receptor (KDR) [ 1 ]
 20S proteasome [ 2 ] Kinesin heavy chain isoform 5A [ 35 ]
 20S proteasome chymotrypsin-like [ 291 ] Kinesin heavy chain isoform 5C [ 1 ]
 24-sterol C-methyltransferase [ 49 ] kinesin spindle protein [ 42 ]
 25-hydroxyvitamin D-1 alpha hydroxylase, mitochondrial [ 18 ] Kinesin Spindle Protein Eg5 [ 119 ]
 26S Proteasome regulatory subunit Rpn11 (Rpn11) [ 398 ] kinesin spindle protein Mutant (A356T) [ 1 ]
 26S proteosome [ 56 ] kinesin spindle protein Mutant (D130V) [ 3 ]
 2C-methyl-D-erythritol-2,4-cyclodiphosphate synthase (IspF) [ 6 ] Kinesin-1 heavy chain [ 2 ]
 3 beta-hydroxysteroid dehydrogenase/Delta 5-->4-isomerase [ 20 ] Kinesin-1 heavy chain/ Tyrosine-protein kinase receptor RET [ 119 ]
 3-beta-hydroxysteroid dehydrogenase/delta 5-->4-isomerase type I [ 15 ] Kinesin-5 motor protein (KSP) [ 6 ]
 3-beta-hydroxysteroid dehydrogenase/delta 5-->4-isomerase type II [ 3 ] Kinesin-like protein 1 [ 850 ]
 3-beta-hydroxysteroid-delta(8),delta(7)-isomerase [ 115 ] Kinesin-like protein KIF14 [ 1 ]
 3-dehydroquinate dehydratase [ 54 ] Kinesin-like protein KIF1B [ 1 ]
 3-dehydroquinate synthase [ 10 ] Kinesin-like protein KIF20A [ 14 ]
 3-deoxy-D-arabino-heptulosonate 7-phosphate synthase, Phe-sensitive [ 3 ] Kinesin-like protein KIF23 [ 2 ]
 3-hydroxy-3-methylglutaryl-coenzyme A reductase [ 64 ] Kinesin-like protein KIF2C [ 1 ]
 3-hydroxy-3-methylglutaryl-coenzyme A reductase (HMG-CoA) [ 237 ] Kinesin-like protein KIF3A [ 1 ]
 3-hydroxyanthranilate 3,4-dioxygenase [ 1 ] Kinesin-like protein KIF3B [ 33 ]
 3-Hydroxybenzoate 6-hydroxylase (3HB6H H213A) [ 1 ] Kinesin-like protein KIFC1 [ 37 ]
 3-Hydroxybenzoate 6-hydroxylase (3HB6H Y105F) [ 1 ] Kir3.1/Kir3.2 [ 1 ]
 3-Hydroxybenzoate 6-hydroxylase (3HB6H) [ 1 ] Kir3.1/Kir3.4 [ 1 ]
 3-keto-steroid reductase [ 3 ] KiSS-1 receptor [ 71 ]
 3-oxoacyl-(Acyl-carrier protein) reductase [ 10 ] KIT [ 2 ]
 3-oxoacyl-acyl-carrier protein reductase [ 15 ] Krueppel-like factor 10 [ 8 ]
 3-oxoacyl-[acyl-carrier-protein] synthase 1 [ 40 ] Kruppel-like factor 5 [ 39 ]
 3-oxoacyl-[acyl-carrier-protein] synthase 2 [ 38 ] Kynureninase [ 17 ]
 3-phosphoinositide dependent protein kinase-1 [ 916 ] Kynurenine 3-monooxygenase [ 144 ]
 3-Phosphoinositide-Dependent Protein Kinase 1 (PDK1) [ 49 ] Kynurenine Aminotransferase 1/Glutamine Transaminase K [ 19 ]
 3-Phosphoinositide-Dependent Protein Kinase 1 (PDK1) Mutant (A162V) [ 2 ] Kynurenine aminotransferase II (KAT II) [ 58 ]
 3-Phosphoinositide-Dependent Protein Kinase 1 (PDK1) Mutant (E166D) [ 2 ] Kynurenine--oxoglutarate transaminase 3 [ 4 ]
 3-Phosphoinositide-Dependent Protein Kinase 1 (PDK1) Mutant (L159M) [ 2 ] Kynurenine/alpha-aminoadipate aminotransferase [ 24 ]
 3-Phosphoinositide-Dependent Protein Kinase 1 (PDK1) Mutant (T222A) [ 2 ] L‐Hydroxynicotine oxidase (LHNO) [ 4 ]
 3-Phosphoinositide-Dependent Protein Kinase 1 (PDK1) Mutant (V143T) [ 2 ] L-6-hydroxynicotine oxidase (LHNO K287M) [ 1 ]
 3-Phosphoinositide-Dependent Protein Kinase 1 (PDK1) Mutant (V143T/T222A) [ 2 ] L-6-hydroxynicotine oxidase (LHNO N166A) [ 1 ]
 3C-like protease [ 101 ] L-6-hydroxynicotine oxidase (LHNO Y311F) [ 1 ]
 3C-like proteinase (3CL-PRO) [ 46 ] L-cysteine:1D-myo-inositol 2-amino-2-deoxy-alpha-D-glucopyranoside ligase [ 45 ]
 3C-like proteinase (CVB3 3Cpro) [ 5 ] L-lactate dehydrogenase A [ 25 ]
 4-diphosphocytidyl-2-C-methyl-D-erythritol kinase [ 6 ] L-lactate dehydrogenase A chain [ 23 ]
 4-hydroxyphenylpyruvate dioxygenase [ 137 ] L-lactate dehydrogenase B chain [ 1 ]
 40S ribosomal protein S27 [ 16 ] L-lactate:NAD+ oxidoreductase A (LDH-A4) [ 6 ]
 5'-AMP-activated protein kinase subunit beta-1 [ 17 ] L-lactate:NAD+ oxidoreductase B (LDH-B4) [ 6 ]
 5'-AMP-activated protein kinase subunit gamma-1 [ 1 ] L-lactate:NAD+ oxidoreductase C (LDH-C4) [ 6 ]
 5α-Reductase 1 (5α-R1) [ 433 ] L-type amino acid transporter 1 [ 11 ]
 5'-AMP-activated protein kinase Complex 1 [ 205 ] Laccase [ 2 ]
 5'-methylthioadenosine/S-adenosylhomocysteine nucleosidase [ 2 ] Lactase-glycosylceramidase [ 52 ]
 5-alpha-Reductase (5α-Reductase) [ 12 ] Lactase-phlorizin hydrolase [ 35 ]
 5-enolpyruvylshikimate-3-phosphate synthase [ 65 ] Lactate Dehydrogenase [ 34 ]
 5-HT-S1A [ 1 ] Lactate dehydrogenase (LDH) [ 37 ]
 5-HT-S2 [ 4 ] Lactate dehydrogenase A (LDHA) [ 303 ]
 5-HT1 [ 33 ] Lactate dehydrogenase B (LDHB) [ 130 ]
 5-HT1 like [ 1 ] Lactoperoxidase [ 9 ]
 5-HT1A/ 5-HT2c [ 5 ] Lactoperoxidase (LPO) [ 4 ]
 5-HT2 [ 222 ] Lactoylglutathione lyase [ 10 ]
 5-HT3A Serotonin Receptor [ 86 ] Laforin  [ 6 ]
 5-HT4a [ 17 ] LANA [ 1416 ]
 5-HT4b [ 17 ] LanC-like protein 2 [ 1 ]
 5-HT4d [ 8 ] Lanosterol synthase [ 217 ]
 5-HT4hb [ 8 ] LAP4 [ 212 ]
 5-HT5 [ 95 ] LARGE [ 98 ]
 5-HT5B [ 30 ] large T antigen [ 353 ]
 5-HT7b [ 16 ] LCK [ 93 ]
 5-HT7L [ 17 ] LCK/BTK [ 1 ]
 5-HT7S [ 12 ] LDL receptor [ 17 ]
 5-hydroxytryptamine 1D receptor (5HT1D) [ 16 ] LDL-associated phospholipase A2 [ 343 ]
 5-Hydroxytryptamine receptor 1A (5-HT1A) [ 4045 ] LecB [ 26 ]
 5-hydroxytryptamine receptor 1A (5HT1A) [ 149 ] Lecithin-cholesterol acyltransferase (LCAT) [ 4 ]
 5-hydroxytryptamine receptor 1A (5HT1B) [ 54 ] Legumain [ 89 ]
 5-hydroxytryptamine receptor 1B [ 1098 ] lens epithelium-derived growth factor p75 [ 244 ]
 5-hydroxytryptamine receptor 1B (5HT1B) [ 8 ] Lethal(3)malignant brain tumor-like protein 1 (L3MBTL1) [ 112 ]
 5-hydroxytryptamine receptor 1D [ 1169 ] Lethal(3)malignant brain tumor-like protein 3 (L3MBTL3) [ 93 ]
 5-hydroxytryptamine receptor 1D (5HT1D) [ 6 ] Lethal(3)malignant brain tumor-like protein 4 [ 75 ]
 5-hydroxytryptamine receptor 2A [ 1603 ] Leucine aminopeptidase [ 909 ]
 5-Hydroxytryptamine receptor 2A (5-HT2A) [ 3516 ] Leucine aminopeptidase (LAP) [ 53 ]
 5-hydroxytryptamine receptor 2A (5HT2A) [ 72 ] Leucine-rich repeat kinase 2 (LRRK2 t-WT) [ 3 ]
 5-hydroxytryptamine receptor 2B (5HT2B) [ 1225 ] Leucine-rich repeat serine/threonine-protein kinase 2 [ 1 ]
 5-Hydroxytryptamine receptor 2C (5-HT2C) [ 2807 ] Leucine-rich repeat serine/threonine-protein kinase 2 (LRRK2) [ 1504 ]
 5-hydroxytryptamine receptor 2C (5HT2C) [ 13 ] Leucine-rich repeat serine/threonine-protein kinase 2 (LRRK2) (G2019S)  [ 30 ]
 5-hydroxytryptamine receptor 4 (5-HT4) [ 372 ] Leucine-rich repeat serine/threonine-protein kinase 2 (LRRK2)(G2019S) [ 2 ]
 5-Hydroxytryptamine receptor 6 (5-HT6) [ 2946 ] Leucine-rich repeat serine/threonine-protein kinase 2 G2019S [ 212 ]
 5-Hydroxytryptamine receptor 7 (5-HT7) [ 1522 ] Leucyl-tRNA synthetase [ 20 ]
 5-hydroxytryptamine receptor 7 (5HT7) [ 29 ] Leucyl-tRNA synthetase (LeuRS) [ 1 ]
 5-Lipoxygenase [ 36 ] Leucyl-tRNA synthetase K510A mutant (K510A) [ 1 ]
 5-Lipoxygenase (5-LOX) [ 5 ] Leucyl-tRNA synthetase K510E mutant (K510E) [ 1 ]
 5-lipoxygenase-activating protein (FLAP) [ 176 ] Leucyl-tRNA synthetase, cytoplasmic [ 7 ]
 5-Lipoxygenase/5-lipoxygenase activating protein [ 20 ] Leukocyte adhesion molecule-1 [ 89 ]
 5-lipoxygenase/FLAP [ 4132 ] Leukocyte elastase [ 2556 ]
 6,7-dimethyl-8-ribityllumazine synthase [ 8 ] Leukocyte proteinase 3 [ 37 ]
 6-O-methylguanine-DNA methyltransferase [ 83 ] Leukocyte tyrosine kinase receptor [ 92 ]
 6-phospho-1-fructokinase [ 53 ] Leukotriene 2 [ 7 ]
 6-phospho-1-fructokinase, putative [ 42 ] Leukotriene A-4 hydrolase [ 58 ]
 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 1 [ 37 ] Leukotriene A4 hydrolase [ 580 ]
 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 2 [ 36 ] Leukotriene b1 [ 4 ]
 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3 (PFKFB3) [ 106 ] Leukotriene B4 [ 18 ]
 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 4 (PFKFB4) [ 18 ] Leukotriene B4 receptor [ 335 ]
 6-phosphogluconate dehydrogenase (6PGD) [ 29 ] Leukotriene B4 receptor 1 [ 1 ]
 6-phosphogluconate dehydrogenase, decarboxylating [ 6 ] Leukotriene C4 synthase [ 66 ]
 6-phosphogluconate dehydrogenase, decarboxylating, putative [ 5 ] Leukotriene D4 [ 2 ]
 6-phosphogluconolactonase [ 1 ] Leukotriene D4 Beta [ 4 ]
 7-dehydrocholesterol reductase [ 6 ] Lignostilbene alpha, beta-dioxygenase [ 7 ]
 78 kDa glucose-regulated protein [ 1 ] likely tRNA 2'-phosphotransferase [ 19 ]
 8-Oxoguanine DNA glycosylase-1 (OGG1) [ 20 ] LIM domain kinase 1 [ 276 ]
 A disintegrin and metalloproteinase with thrombospondin motifs 13 [ 3 ] LIM domain kinase 2 [ 240 ]
 A disintegrin and metalloproteinase with thrombospondin motifs 4 (ADAMTS-4) [ 301 ] LIP1, secretory lipase (Family 3) [ 9 ]
 A disintegrin and metalloproteinase with thrombospondin motifs 5 (ADAMTS-5) [ 488 ] Lipoamide Dehydrogenase (Lpd) [ 125 ]
 AAK1 [ 12 ] Lipoprotein lipase [ 70 ]
 AbDsbA(ox)/AFDQIDNAPEE [ 1 ] Lipoxygenase [ 69 ]
 Abelson tyrosine-kinase 1 SH2 domain (ABL SH2) [ 3 ] Lipoxygenase (LOX) [ 12 ]
 Abelson tyrosine-kinase 2 SH2 domain (Arg SH2) [ 3 ] Lipoxygenase (SLO) [ 11 ]
 Abhydrolase Domain-Containing Protein 6 [ 48 ] Lipoxygenase type I-B (LOX) [ 2 ]
 ABL [ 7 ] Lipoxygenase-1 [ 181 ]
 ABL Mutant (E255K) [ 7 ] Liver fatty acid binding protein (FABP1) [ 21 ]
 ABL Mutant (F359V) [ 7 ] Liver fatty acid binding protein (human L-FABP T94A) [ 3 ]
 ABL Mutant (H396P) [ 7 ] Liver fatty acid binding protein (human L-FABP T94T) [ 6 ]
 ABL Mutant (M351T) [ 7 ] Liver fatty acid binding protein (rat L-FABP) [ 22 ]
 ABL Mutant (Q252H) [ 7 ] Liver glycogen phosphorylase [ 26 ]
 ABL Mutant (T315I) [ 43 ] Liver Receptor Homolog 1 [ 52 ]
 ABL Mutant (T315N) [ 7 ] Liver X receptor [ 3 ]
 ABL Mutant (Y253F) [ 7 ] Liver X Receptor alpha (LXR-alpha) [ 80 ]
 ABL1 [ 35 ] Liver X Receptor beta (LXR-beta) [ 80 ]
 ABL1(Q252H) [ 33 ] Liver X receptor beta (LXRB) [ 1489 ]
 ABL2 [ 15 ] Liver X, LXR alpha [ 1 ]
 Accessory gene regulator protein A [ 11 ] LmbE-related protein [ 9 ]
 Acetate Operon Repressor (C-IclR) [ 2 ] Long-chain fatty acid transport protein 1 [ 74 ]
 Acetate Operon Repressor (IclR) [ 2 ] Low affinity immunoglobulin gamma Fc region receptor II-a [ 1 ]
 Acetolactate synthase [ 19 ] Low affinity immunoglobulin gamma Fc region receptor III-B [ 1 ]
 Acetolactate synthase catalytic subunit, mitochondrial [ 9 ] Low affinity neurotrophin receptor p75NTR [ 7 ]
 acetyl-CoA acetyltransferase/HMG-CoA reductase [ 3 ] Low affinity sodium-glucose cotransporter [ 30 ]
 Acetyl-CoA carboxylase 1 [ 10 ] Low molecular weight phosphotyrosine protein phosphatase [ 41 ]
 Acetyl-CoA carboxylase 1 (ACC1) [ 539 ] Low molecular weight phosphotyrosine protein phosphatase (LMWPTP) [ 453 ]
 Acetyl-CoA carboxylase 2 [ 11 ] Low-density lipoprotein receptor-related protein 6 [ 12 ]
 Acetyl-CoA carboxylase 2 (ACC2) [ 3102 ] LSD1/CoREST complex [ 550 ]
 Acetyl-Coenzyme A carboxylase [ 1 ] LTB4R [ 29 ]
 Acetyl-coenzyme A transporter 1 (AT1) [ 145 ] LTB4R2 [ 33 ]
 Acetylcholine Binding protein [ 162 ] Luciferase [ 20 ]
 Acetylcholine receptor [ 43 ] Luciferin 4-monooxygenase [ 96 ]
 Acetylcholine receptor protein alpha chain/beta chain/delta chain /gamma chain [ 47 ] Luteinizing Hormone-Releasing Hormone LHRH [ 34 ]
 Acetylcholine receptor protein alpha/beta/delta/gamma chain [ 28 ] Luteinizing hormone/Choriogonadotropin receptor [ 57 ]
 Acetylcholine receptor protein epsilon chain [ 9 ] LuxS [ 7 ]
 Acetylcholinesterase [ 7888 ] LXR-alpha [ 744 ]
 Acetylcholinesterase (AChE) [ 5 ] Lymphocyte antigen 96 [ 3 ]
 Acetylcholinesterase and butyrylcholinesterase (AChE and BChE) [ 1081 ] Lymphocyte differentiation antigen CD38 [ 192 ]
 Acetylcholinesterase, AChE [ 1 ] LYN [ 2 ]
 Acetylpolyamine amidohydrolase (APAH) [ 15 ] LynA/BTK [ 1 ]
 Acetylpolyamine oxidase (APAO) [ 23 ] Lysine-specific demethylase 2A [ 51 ]
 Acid ceramidase (AC) [ 47 ] Lysine-specific demethylase 2B [ 10 ]
 Acid phosphatase (acpA) [ 8 ] Lysine-specific demethylase 2B (KDM2B) [ 9 ]
 Acid-sensing ion channel 5 [ 5 ] Lysine-specific demethylase 3A [ 37 ]
 Acidic alpha-glucosidase [ 185 ] Lysine-specific demethylase 3B (KDM3B) [ 7 ]
 Acidic fibroblast growth factor [ 117 ] Lysine-specific demethylase 4A [ 81 ]
 Acidic mammalian chitinase [ 2 ] Lysine-specific demethylase 4A (KDM4A) [ 75 ]
 Acidic mammalian chitinase (AMCase) [ 19 ] Lysine-specific demethylase 4B [ 63 ]
 AcrAB-TolC [ 3 ] Lysine-specific demethylase 4C (KDM4C) [ 243 ]
 Acrosin [ 240 ] Lysine-specific demethylase 4D [ 22 ]
 Activated CDC42 kinase 1 [ 40 ] Lysine-specific demethylase 5A (KDM5A(1-1090)-Flag) [ 10 ]
 Activating transcription factor 1 [ 31 ] Lysine-specific demethylase 5A (KDM5A(1-588)ΔAP) [ 10 ]
 Activator of S phase kinase DBF4/Cell division cycle 7-related protein kinase [ 121 ] Lysine-specific demethylase 5A (KDM5A(1-739)ΔAP(2C-2S)) [ 9 ]
 Activin receptor type-1 [ 117 ] Lysine-specific demethylase 5A (KDM5A) [ 5 ]
 Activin receptor type-1 (ACVR1) [ 1 ] Lysine-specific demethylase 5B (KDM5B(1-604)ΔAP) [ 10 ]
 Activin receptor type-1B [ 99 ] Lysine-specific demethylase 5B (KDM5B(1-755)ΔAP) [ 10 ]
 Activin receptor type-2A [ 80 ] Lysine-specific demethylase 5B (KDM5Flag-5B-FL) [ 115 ]
 Activin receptor type-2B [ 85 ] Lysine-specific demethylase 5C [ 102 ]
 Activin receptor-like kinase 1 (ALK-1) [ 1 ] Lysine-specific demethylase 5C (KDM5C(1-789)ΔAP) [ 10 ]
 ACVR2A [ 1 ] Lysine-specific demethylase 5C (KDM5C) [ 5 ]
 ACVR2B [ 1 ] Lysine-specific demethylase 5D (KDM5D(1-760)ΔAP) [ 10 ]
 Acyl carrier protein, mitochondrial [ 43 ] Lysine-specific demethylase 5D (KDM5D) [ 9 ]
 Acyl Cholesterol Acyltransferase 1 (ACAT-1) [ 360 ] Lysine-specific demethylase 6A [ 8 ]
 acyl coA-diacylglycerol acyl transferase 1 (DGAT1) [ 15 ] Lysine-specific demethylase 6A (KDM6A) [ 20 ]
 Acyl coenzyme A:cholesterol acyltransferase 1 [ 96 ] Lysine-specific demethylase 6B (KDM6B) [ 87 ]
 Acyl-CoA desaturase 1 [ 312 ] Lysine-specific demethylase 6C (UTY(KDM6C)) [ 1 ]
 Acyl-CoA wax alcohol acyltransferase 1 [ 11 ] Lysine-specific demethylase 6C (UTY(KDM6C))(P1214I) [ 1 ]
 Acyl-CoA wax alcohol acyltransferase 2 [ 11 ] Lysine-specific demethylase 6C (UTY(KDM6C))(S1138G) [ 1 ]
 Acyl-CoA: cholesterol acyltransferase (ACAT) [ 457 ] Lysine-specific demethylase 7 [ 1 ]
 Acyl-CoA:cholesterol acyltransferase [ 879 ] Lysine-specific demethylase 7B (KDM7B) [ 31 ]
 Acyl-CoA:dihydroxyacetonephosphateacyltransferase [ 4 ] Lysine-specific histone demethylase 1B [ 28 ]
 Acyl-CoA:monoacylglycerol acyltransferase 2 (MOGAT2) [ 170 ] Lysine-specific histone demethylase 2 (LSD2) [ 5 ]
 Acyl-coenzyme A:cholesterol acyltransferase 2 (ACAT2) [ 154 ] Lysophosphatidic acid receptor 1 (LPAR1) [ 179 ]
 Acyl-protein thioesterase 1 [ 21 ] Lysophosphatidic acid receptor 1/lysophosphatidic acid receptor 3 [ 25 ]
 Acyl-protein thioesterase 1 (APT1 I75L) [ 2 ] Lysophosphatidic acid receptor 3 (LPAR3) [ 163 ]
 Acyl-protein thioesterase 1 (APT1 I75L/S82A) [ 2 ] Lysophosphatidic acid receptor 4 [ 10 ]
 Acyl-protein thioesterase 1 (APT1 I75L/S82A/Q83P) [ 2 ] Lysophosphatidic acid receptor 5 [ 14 ]
 Acyl-protein thioesterase 1 (APT1 I75L/S82A/Q83P/R149H/A150R/S151A) [ 2 ] Lysophosphatidic acid receptor 6 [ 10 ]
 Acyl-protein thioesterase 1 (APT1 L176M) [ 2 ] Lysophosphatidic acid receptor Edg-4 [ 123 ]
 Acyl-protein thioesterase 1 (APT1 Q83P) [ 2 ] Lysophospholipase-like 1 (LYPLAL1) [ 12 ]
 Acyl-protein thioesterase 2 [ 23 ] Lysosomal acid lipase/cholesteryl ester hydrolase [ 12 ]
 Acyl-protein thioesterase 2 (APT2 H152R) [ 2 ] Lysosomal alpha-glucosidase [ 78 ]
 Acyl-protein thioesterase 2 (APT2 L78I) [ 2 ] Lysosomal alpha-mannosidase [ 15 ]
 Acyl-protein thioesterase 2 (APT2 L78I/A85S) [ 2 ] Lysosomal phospholipase A1 [ 38 ]
 Acyl-protein thioesterase 2 (APT2 L78I/A85S/P86Q) [ 2 ] Lysosomal phospholipase A2 [ 1 ]
 Acyl-protein thioesterase 2 (APT2 L78I/A85S/P86Q/H152R/R153A/A154S) [ 2 ] Lysosomal Pro-X carboxypeptidase [ 173 ]
 Acyl-protein thioesterase 2 (APT2 M178L) [ 2 ] Lysozyme C [ 8 ]
 Acyl-protein thioesterase 2 (APT2 P86Q) [ 2 ] Lysozyme(L99A) [ 16 ]
 Acyl-protein thioesterase 2 (APT2 S122A) [ 4 ] Lysozyme(L99A/M102Q) [ 5 ]
 Acylamino-acid-releasing enzyme [ 1 ] LysP-related transporter STM2200 (STM2200) [ 3 ]
 ADAM12 [ 5 ] Lysyl oxdiase (PPLO) [ 3 ]
 ADAM17 [ 2260 ] Lysyl oxidase [ 5 ]
 ADAMTS-5 (Aggrecanase-2) [ 57 ] Lysyl-tRNA synthetase [ 59 ]
 ADAMTS1 [ 11 ] M.SssI methyltransferase [ 36 ]
 ADAMTS5 [ 1 ] M18 aspartyl aminopeptidase [ 124 ]
 Adaptor-associated kinase [ 84 ] M3 muscarinic receptor (M3'(3C)-Xa A177C) [ 2 ]
 ADC-11 [ 4 ] M3 muscarinic receptor (M3'(3C)-Xa F550C) [ 2 ]
 ADC-14 protein [ 2 ] M3 muscarinic receptor (M3'(3C)-Xa F554C) [ 2 ]
 ADC-16 protein [ 2 ] M3 muscarinic receptor (M3'(3C)-Xa K178C) [ 2 ]
 ADC-18 protein [ 2 ] M3 muscarinic receptor (M3'(3C)-Xa K548C) [ 2 ]
 ADC-7 beta-lactamase (ADC-7) [ 2 ] M3 muscarinic receptor (M3'(3C)-Xa K555C) [ 2 ]
 Adenosine A1 receptor [ 1039 ] M3 muscarinic receptor (M3'(3C)-Xa R176C) [ 2 ]
 ADENOSINE A2 [ 55 ] M3 muscarinic receptor (M3'(3C)-Xa R179C) [ 2 ]
 Adenosine A2 receptor [ 2 ] M3 muscarinic receptor (M3'(3C)-Xa R551C) [ 2 ]
 Adenosine A2a receptor [ 103 ] M3 muscarinic receptor (M3'(3C)-Xa T180C) [ 2 ]
 Adenosine A2b receptor [ 5 ] M3 muscarinic receptor (M3'(3C)-Xa T549C) [ 2 ]
 Adenosine A3 receptor [ 62 ] M3 muscarinic receptor (M3'(3C)-Xa T552C) [ 2 ]
 Adenosine deaminase [ 423 ] M3 muscarinic receptor (M3'(3C)-Xa T553C) [ 2 ]
 Adenosine deaminase 3 (SanADA3) [ 1 ] M3 muscarinic receptor (M3'(3C)-Xa T556C) [ 2 ]
 Adenosine kinase [ 500 ] M3 muscarinic receptor (M3'(3C)-Xa) [ 2 ]
 Adenosine Kinase (AK) [ 114 ] Macrophage colony stimulating factor receptor [ 1081 ]
 Adenosine Phosphosulfate Reductase (APSR) [ 10 ] Macrophage colony-stimulating factor 1 (CSF-1) [ 13 ]
 Adenosine receptor [ 2921 ] Macrophage colony-stimulating factor 1 receptor (c-Fms) [ 244 ]
 Adenosine Receptor A1 [ 3895 ] Macrophage colony-stimulating factor 1 receptor (CSF1R) or (c-fms) [ 85 ]
 Adenosine receptor A1 (A1) [ 31 ] Macrophage mannose receptor 1 [ 2 ]
 Adenosine receptor A2 [ 6 ] Macrophage metalloelastase [ 2 ]
 Adenosine receptor A2a [ 4555 ] Macrophage migration inhibitory factor (MIF) [ 288 ]
 Adenosine receptor A2a and A3 [ 363 ] Macrophage scavenger receptor types I and II [ 2 ]
 Adenosine receptor A2b [ 2531 ] Macrophage-expressed gene 1 protein [ 48 ]
 Adenosine receptor A3 [ 3768 ] Macrophage-stimulating protein receptor [ 16 ]
 Adenosine receptor A3 (A3) [ 47 ] Macrophage-stimulating protein receptor (Ron) [ 4 ]
 Adenosine receptors A2a [ 24 ] Macrophage-stimulating protein receptor (RON/MST1R) [ 161 ]
 Adenosine Receptors A2a (A2a) [ 1694 ] Major capsid protein L1 [ 2 ]
 Adenosine receptors; A1 & A2a [ 24 ] Major prion protein [ 19 ]
 Adenosine transporter [ 4 ] Malate dehydrogenase [ 20 ]
 Adenosine transporter 1 [ 36 ] Malate Dehydrogenase (pfMDH) [ 8 ]
 Adenosinetriphosphatase [ 4 ] Malate dehydrogenase cytoplasmic [ 39 ]
 Adenosylhomocysteinase [ 6 ] Malate dehydrogenase, mitochondrial [ 69 ]
 Adenosylhomocysteinase  [ 230 ] Malonyl-CoA decarboxylase [ 274 ]
 Adenosylhomocysteinase 2 [ 5 ] Malonyl-CoA decarboxylase, mitochondrial [ 11 ]
 Adenylate cyclase [ 138 ] Maltase-glucoamylase [ 164 ]
 Adenylate cyclase Forskolin [ 4 ] Mammalian target of Rapamycin (mTORC1) [ 4585 ]
 Adenylate cyclase type 10 [ 4 ] Mandelate racemase (MR) [ 17 ]
 Adenylate cyclase type I [ 17 ] Mannoprotein ligand-binding domain 2 (Mp1p-LBD2 I332A) [ 1 ]
 Adenylate cyclase type II [ 2 ] Mannoprotein ligand-binding domain 2 (Mp1p-LBD2 V309D) [ 1 ]
 Adenylate cyclase type V [ 20 ] Mannoprotein ligand-binding domain 2 (Mp1p-LBD2) [ 1 ]
 Adenylate kinase 1 [ 30 ] Mannose-6-phosphate isomerase [ 79 ]
 Adenylate kinase 2 [ 53 ] Mannosidase 2 alpha 1 [ 9 ]
 Adenylate kinase 3 alpha like 1 [ 43 ] Mannosidase 2, alpha B1 [ 9 ]
 Adenylate kinase 4 [ 1 ] Mannosyl-oligosaccharide alpha-1,2-mannosidase isoform B [ 7 ]
 Adenylate kinase isoenzyme 1 [ 2 ] MAP kinase ERK1 [ 1 ]
 Adenylosuccinate synthetase 2 [ 3 ] MAP kinase ERK2 [ 3424 ]
 Adhesin protein fimH [ 48 ] MAP kinase p38 [ 4397 ]
 Adiponectin receptor protein 1 [ 1 ] MAP kinase p38 alpha [ 59 ]
 Adiponectin receptor protein 2 [ 1 ] MAP Kinase p38 alpha Mutant (G110A) [ 6 ]
 ADM2 [ 10 ] MAP Kinase p38 alpha Mutant (G110D) [ 6 ]
 ADORA1 [ 87 ] MAP kinase p38 beta [ 50 ]
 ADORA2A [ 43 ] MAP kinase signal-integrating kinase 2 [ 648 ]
 ADORA3 [ 56 ] MAP kinase-activated protein kinase 2 [ 990 ]
 ADP-ribosyl cyclase/cyclic ADP-ribose hydrolase 1 [ 86 ] MAP kinase-activated protein kinase 3 [ 22 ]
 ADP-ribosylation factor 1 [ 1 ] MAP kinase-activated protein kinase 5 [ 137 ]
 ADP-ribosylation factor GTPase-activating protein 1 [ 91 ] MAP Kinase-Interacting Protein Kinase (MNK1) [ 1 ]
 ADRA1A [ 103 ] MAP kinase-interacting serine/threonine-protein kinase 1 (MKNK1) (T344D) [ 40 ]
 ADRA1B [ 117 ] MAP kinase-interacting serine/threonine-protein kinase 2 (MnK2) [ 1 ]
 ADRA2A [ 19 ] MAP kinase-interacting serine/threonine-protein kinase MNK1 [ 219 ]
 ADRA2B [ 4 ] MAP-Microtubule Affinity-Regulating Kinase 3 (MARK3) [ 2 ]
 ADRA2C [ 45 ] MAP/microtubule affinity-regulating kinase 2 [ 90 ]
 ADRB1 [ 1 ] MAP/microtubule affinity-regulating kinase 4 [ 82 ]
 ADRB2 [ 212 ] MAP3K4 [ 6 ]
 Adrenaline alpha1 [ 2 ] MAP3K5 [ 1 ]
 Adrenaline alpha2 [ 3 ] MAP4K1 [ 14 ]
 Adrenergic Alpha [ 79 ] MAP4K5 [ 18 ]
 adrenergic Alpha1 [ 85 ] MAPK-Activated Protein Kinase 2 (MK2) [ 103 ]
 adrenergic Alpha1C [ 16 ] MAPK/ERK kinase 3 (MEK3) [ 1 ]
 adrenergic Alpha2 [ 283 ] MARK2 [ 7 ]
 Adrenergic beta-2 receptor (beta2) [ 1761 ] MARK3 [ 8 ]
 Adrenergic receptor alpha [ 139 ] MARK4 [ 7 ]
 Adrenergic receptor alpha-1 [ 50 ] Mas-related G protein-coupled receptor X2 (MRGPRX2) [ 41 ]
 Adrenergic receptor alpha-2 [ 196 ] Mas-related G-protein coupled receptor member X1 [ 52 ]
 Adrenergic receptor beta [ 279 ] Mast cell carboxypeptidase A [ 4 ]
 Adrenomedullin receptor AM1, CALCRL/RAMP2 [ 1 ] Mast cell protease 3 [ 3 ]
 Adrenomedullin receptor, AM2; CALCRL/RAMP3 [ 1 ] Mast cell protease 9 [ 3 ]
 Advanced glycosylation end product-specific receptor [ 24 ] Mast/stem cell growth factor receptor Kit [ 8 ]
 Agp1p [ 22 ] MAST1/MAST2 [ 73 ]
 AGTR1 [ 148 ] MAT2A [ 2 ]
 AGTR2 [ 1 ] Maternal embryonic leucine zipper kinase [ 8 ]
 Ah Receptor [ 18 ] Maternal embryonic leucine zipper kinase (MELK) [ 834 ]
 AICAR Tfase [ 19 ] Matriptase [ 317 ]
 AICAR transformylase [ 67 ] Matrix metallopeptidase 13 (MMP13) [ 97 ]
 AKT [ 2995 ] matrix metalloproteinase 1 [ 269 ]
 Alanine racemase [ 3 ] Matrix metalloproteinase 10 [ 168 ]
 Alanyl-tRNA synthetase [ 5 ] Matrix metalloproteinase 11 [ 36 ]
 Alcohol dehydrogenase [ 26 ] Matrix metalloproteinase 12 [ 18 ]
 Alcohol sulfotransferase [ 1 ] Matrix metalloproteinase 13 [ 36 ]
 Aldehyde dehydrogenase [ 4 ] Matrix metalloproteinase 14 [ 105 ]
 Aldehyde dehydrogenase (ALDH2) [ 130 ] Matrix metalloproteinase 15 [ 32 ]
 Aldehyde dehydrogenase 1, mitochondrial [ 3 ] Matrix metalloproteinase 16 [ 62 ]
 Aldehyde dehydrogenase 1A1 [ 25 ] Matrix metalloproteinase 17 [ 20 ]
 Aldehyde dehydrogenase 1A1 (ALDH1A1) [ 71 ] Matrix metalloproteinase 26 [ 16 ]
 Aldehyde dehydrogenase 3A1 (ALDH3A1) [ 91 ] Matrix metalloproteinase 8 [ 10 ]
 Aldehyde dehydrogenase family 1 member A3 [ 3 ] Matrix metalloproteinase 9 [ 18 ]
 Aldehyde dehydrogenase X, mitochondrial [ 7 ] Matrix metalloproteinase-1 (cd-MMP-1) [ 7 ]
 Aldehyde dehydrogenase, cytosolic 1 [ 4 ] Matrix metalloproteinase-1 (MMP1) [ 3569 ]
 Aldehyde oxidase [ 11 ] Matrix Metalloproteinase-10 (MMP-10) [ 6 ]
 Aldehyde oxidase  [ 25 ] Matrix metalloproteinase-12 [ 1 ]
 Aldehyde oxidase (AO) [ 11 ] Matrix metalloproteinase-12 (MMP12) [ 657 ]
 Aldehyde reductase [ 114 ] Matrix Metalloproteinase-13 (MMP-13) [ 2618 ]
 Aldehyde reductase (ALR1) [ 18 ] Matrix metalloproteinase-14 (MMP14) [ 811 ]
 Aldo-keto reductase family 1 member C1 [ 205 ] Matrix metalloproteinase-19 [ 2 ]
 Aldo-keto reductase family 1 member C2 [ 350 ] Matrix metalloproteinase-2 [ 3 ]
 Aldo-keto reductase family 1 member C21 [ 6 ] Matrix metalloproteinase-2 (MMP-2) [ 19 ]
 Aldo-keto reductase family 1 member C4 (AK1C4) [ 154 ] Matrix metalloproteinase-20 [ 2 ]
 Aldo-keto reductase family member 1B10 (AKR1B10) [ 97 ] Matrix metalloproteinase-24 [ 3 ]
 Aldose reductase [ 719 ] Matrix metalloproteinase-25 [ 13 ]
 Aldose reductase (ALR2) [ 362 ] Matrix metalloproteinase-7 (MMP7) [ 647 ]
 Aldose Reductase (ALR2) Mutant (C298A) [ 2 ] Matrix Metalloproteinase-8 (MMP-8) [ 1136 ]
 Aldose Reductase (ALR2) Mutant (C298A/W219Y) [ 12 ] Matrix metalloproteinase-9 (MMP-9) [ 47 ]
 Aldose Reductase (ALR2) Mutant (L300P) [ 2 ] Matrix protein 2 [ 28 ]
 Aldose reductase (AR) [ 774 ] Max-like protein X [ 8 ]
 Aldose reductase L301M (AR) [ 1 ] MBT domain-containing protein 1 (MBTD1) [ 100 ]
 Aldose reductase-related protein 1 [ 9 ] MC3R [ 14 ]
 Aldosterone Synthase (CYP11B2) [ 265 ] MCG3105, isoform CRA_a [ 1 ]
 ALK tyrosine kinase receptor [ 8 ] Mcl-1 (residues 172-327) [ 6 ]
 ALK tyrosine kinase receptor (C1156Y) [ 2 ] MCOLN3 protein [ 265 ]
 ALK tyrosine kinase receptor (F1174L) [ 2 ] Mdm2 [ 14 ]
 ALK tyrosine kinase receptor (L1196M) [ 145 ] MDM2 and p53 [ 405 ]
 ALK tyrosine kinase receptor (R1275Q) [ 2 ] MDR1 [ 6 ]
 ALK tyrosine kinase receptor/Nucleophosmin [ 41 ] MDRC4 [ 6 ]
 ALK1 [ 5 ] Megakaryocyte protein-tyrosine phosphatase (PTP-MEG2) [ 7 ]
 ALK2 [ 29 ] Meiotic mRNA stability protein kinase SSN3 [ 2 ]
 ALK3 [ 5 ] MEK-1 [ 1 ]
 ALK4 [ 5 ] MEK2 [ 1 ]
 ALK5 [ 19 ] MEK3 [ 3 ]
 Alkaline ceramidase 2 [ 1 ] Melanin-concentrating hormone receptor [ 3388 ]
 Alkaline phosphatase placental type [ 64 ] Melanin-concentrating hormone receptor 1 [ 106 ]
 Alkaline phosphatase placental-like [ 883 ] Melanocortin receptor 1 [ 555 ]
 Alkaline phosphatase tissue-nonspecific [ 4 ] Melanocortin receptor 2 [ 5 ]
 Alkaline phosphatase, placental-like [ 1 ] Melanocortin receptor 3 [ 294 ]
 Alkaline phosphatase, tissue-nonspecific isozyme [ 1125 ] Melanocortin receptor 3 (MC3R) [ 944 ]
 Alkanal monooxygenase alpha chain [ 7 ] Melanocortin receptor 4 [ 3383 ]
 Alpha adrenergic receptor (1a and 1d) [ 980 ] Melanocortin receptor 5 [ 1 ]
 Alpha adrenergic receptor 1A and 1B [ 645 ] Melanocortin receptor 5 (MC5R) [ 1597 ]
 Alpha carbonic anhydrase [ 56 ] Melanocyte-stimulating hormone receptor [ 836 ]
 Alpha trans-inducing protein (VP16) [ 450 ] Melatonin [ 54 ]
 Alpha-(1,3)-fucosyltransferase 9 [ 7 ] Melatonin 1C [ 11 ]
 Alpha-(1,3)-fucosyltransferase IV [ 8 ] Melatonin receptor [ 988 ]
 Alpha-(1,3)-fucosyltransferase VII [ 11 ] Melatonin receptor 1B [ 2 ]
 Alpha-(2,3)-(N)-sialyltransferase [ 3 ] Melatonin receptor 1C [ 13 ]
 Alpha-1 Adrenergic Receptor/ adrenergic receptor/ adrenergic receptor [ 68 ] Membrane-associated guanylate kinase-related 3 [ 14 ]
 alpha-1 Nicotinic AChR [ 24 ] Membrane-bound aminopeptidase P (APP2) [ 18 ]
 Alpha-1,3-mannosyl-glycoprotein 2-beta-N-acetylglucosaminyltransferase [ 8 ] Membrane-bound lytic murein transglycosylase B [ 4 ]
 Alpha-1,4-glucan:maltose-1-phosphate maltosyltransferase [ 1 ] Membrane-bound transcription factor site-1 protease [ 35 ]
 Alpha-1,6-mannosyl-glycoprotein 2-beta-N-acetylglucosaminyltransferase [ 7 ] Menin [ 75 ]
 Alpha-1-acid glycoprotein 1 [ 2 ] MEP2 [ 18 ]
 Alpha-1A adrenergic receptor [ 1248 ] MER intracellular domain/EGFR extracellular domain chimera [ 5593 ]
 Alpha-1B adrenergic receptor [ 1180 ] MERS-CoV papain-like protease (MERS-PLpro) [ 3 ]
 Alpha-1D adrenergic receptor [ 403 ] MERTK [ 16 ]
 Alpha-2 adrenergic receptor [ 1 ] Met proto-oncogene (hepatocyte growth factor receptor) [ 2 ]
 alpha-2,3-sialyltransferase [ 16 ] Met repressor [ 22 ]
 Alpha-2A adrenergic receptor [ 851 ] metabotropic glutamate 1/2 [ 2 ]
 Alpha-2B adrenergic receptor [ 434 ] metabotropic glutamate 1/5-D [ 1 ]
 Alpha-2C adrenergic receptor [ 577 ] metabotropic glutamate 1/DA [ 1 ]
 alpha-Amylase [ 56 ] Metabotropic Glutamate 1a [ 49 ]
 Alpha-amylase type A isozyme [ 1 ] metabotropic glutamate 1c [ 3 ]
 alpha-Carbonic Anhydrase [ 17 ] metabotropic glutamate 3/1a [ 3 ]
 Alpha-chymotrypsin [ 364 ] metabotropic glutamate 3/1c [ 3 ]
 Alpha-fucosidase [ 2 ] metabotropic glutamate 5/1-C [ 1 ]
 Alpha-galactosidase [ 8 ] metabotropic glutamate 5/1-F [ 1 ]
 Alpha-galactosidase A [ 6 ] metabotropic glutamate 5a [ 34 ]
 Alpha-galactosidase C [ 1 ] metabotropic glutamate 5b [ 5 ]
 Alpha-glucosidase [ 33 ] Metabotropic glutamate receptor [ 683 ]
 alpha-Glucosidase (α-Glucosidase) [ 245 ] Metabotropic glutamate receptor 1 [ 668 ]
 alpha-Glucosidase (alpha-Glu) [ 77 ] Metabotropic glutamate receptor 1 (mGluR1) [ 1083 ]
 alpha-glucosidase (Gaa) [ 58 ] Metabotropic glutamate receptor 2 (mGluR2) [ 747 ]
 Alpha-glucosidase A (α-Gal A) [ 28 ] Metabotropic glutamate receptor 3 [ 152 ]
 Alpha-glucosidase MAL12 [ 85 ] Metabotropic glutamate receptor 4 [ 35 ]
 Alpha-glucosidase MAL62 [ 10 ] Metabotropic glutamate receptor 4 (mGlu4) [ 256 ]
 Alpha-ketoglutarate-dependent dioxygenase alkB homolog 3 [ 49 ] Metabotropic glutamate receptor 4 (mGluR4) [ 731 ]
 Alpha-ketoglutarate-dependent dioxygenase FTO [ 34 ] Metabotropic glutamate receptor 5 [ 57 ]
 Alpha-L-fucosidase 1 [ 58 ] Metabotropic Glutamate Receptor 5 (mGluR5) [ 3754 ]
 Alpha-L-fucosidase 2 [ 2 ] Metabotropic glutamate receptor 5a (mGluR5) [ 236 ]
 Alpha-L-fucosidase I [ 136 ] Metabotropic glutamate receptor 6 [ 105 ]
 Alpha-mannosidase [ 47 ] Metabotropic glutamate receptor 6 (mGlu6) [ 82 ]
 Alpha-mannosidase 2C1 [ 16 ] Metabotropic glutamate receptor 7 (mGlu7) [ 84 ]
 alpha-Methylacyl-CoA Racemase [ 10 ] Metabotropic glutamate receptor 8 [ 87 ]
 Alpha-N-acetylgalactosaminide alpha-2,6-sialyltransferase III [ 2 ] Metabotropic glutamate receptor 8 (mGlu8) [ 93 ]
 Alpha-synuclein [ 183 ] Metacaspase [ 19 ]
 Alpi [ 351 ] Metallo-beta-lactamase [ 13 ]
 alternatively spliced Trp4 [ 27 ] metallo-beta-lactamase IMP-1 [ 265 ]
 ALX receptor and the G-protein Gα16  [ 15 ] Metallo-beta-lactamase type 2 [ 6 ]
 Amiloride-sensitive amine oxidase [copper-containing] [ 17 ] Metallo-beta-lactamase VIM-2 (VIM-2) [ 21 ]
 Amiloride-sensitive cation channel 2, neuronal [ 2 ] Metallo-beta-lactamase VIM-24 (VIM-24) [ 4 ]
 Amiloride-sensitive cation channel 3 [ 62 ] Metalloproteinase with thrombospondin motifs 4 (ADAMTS-4) [ 3 ]
 Amiloride-sensitive sodium channel alpha-subunit [ 42 ] Metalloproteinase with thrombospondin motifs 5 (ADAMTS-5) [ 5 ]
 Amiloride-sensitive sodium channel subunit alpha [ 6 ] Methionine Aminopeptidase (MAP) [ 232 ]
 Amine oxidase [ 9 ] Methionine aminopeptidase (MetAP1) [ 1 ]
 Amine oxidase (AGAO) [ 3 ] Methionine aminopeptidase (MetAP2) [ 6 ]
 Amine oxidase [flavin-containing] [ 1 ] Methionine aminopeptidase 1 [ 125 ]
 Amine oxidase, copper containing [ 18 ] Methionine aminopeptidase 2 [ 757 ]
 Amino acid transporter [ 20 ] Methionine Aminopeptidase Type 1 (MetAP1) [ 249 ]
 Aminoacyl-tRNA synthetase [ 37 ] Methionine aminopeptidase Type 2 (MetAP2) [ 12 ]
 Aminodeoxychorismate lyase [ 5 ] Methionine synthase [ 13 ]
 Aminoglycoside 2-O nucleotidyltransferase (ANT(2")-Ia) [ 2 ] methionyl-tRNA synthetase [ 371 ]
 Aminoglycoside acetyltransferase [ 15 ] Methionyl-tRNA synthetase  [ 68 ]
 Aminopeptidase A [ 60 ] Methyl-accepting chemotaxis protein (McpS) [ 7 ]
 Aminopeptidase B [ 106 ] Methyl-CpG binding domain protein 2 [ 54 ]
 Aminopeptidase N [ 1329 ] Methyl-lysine binding protein (53BP1) [ 25 ]
 AMP deaminase [ 1 ] Methylated AKR1B10 K125R/V301L (AKME2MU) [ 7 ]
 AMP deaminase 1 [ 2 ] Methylenetetrahydrofolate dehydrogenase [ 1 ]
 AMP deaminase 1 (hAMPD1) [ 11 ] Methylthioadenosine Nucleosidase (MTAN) [ 8 ]
 AMP deaminase 1 (mAMPD1) [ 3 ] Methylthioadenosine Nucleosidase(MTAN) [ 52 ]
 AMP deaminase 1 (rAMPD1) [ 3 ] Methylthioadenosine Phosphorylase (MTAP) [ 69 ]
 AMP deaminase 2 [ 42 ] mevalonate kinase [ 319 ]
 AMP deaminase 2 (rAMPD2) [ 3 ] Mevalonate pyrophosphate decarboxylase [ 6 ]
 AMP deaminase 3 (hAMPD3) [ 49 ] mGluR2 and G alpha 16 [ 315 ]
 AMP deaminase 3 (rAMPD3) [ 2 ] MHC class II [ 34 ]
 AMP-activated protein kinase (AMPK) [ 6 ] Microbial collagenase [ 214 ]
 AMP-activated protein kinase, alpha-1 subunit [ 2 ] Microsomal prostaglandin E synthase-1 [ 1 ]
 AMP-activated protein kinase, alpha-2 subunit [ 4 ] Microsomal triglyceride transfer protein [ 180 ]
 AmpC [ 2 ] Microsomal triglyceride transfer protein large subunit [ 39 ]
 Amphiregulin [ 5 ] Microtubule-associated protein 2 [ 126 ]
 AMPK alpha1/alpha2 [ 105 ] Microtubule-associated protein tau [ 3 ]
 AMPK alpha2/beta1/gamma1 [ 40 ] Microtubule-associated protein Tau isoform 2N4R (Tau 2N4R) [ 62 ]
 AMPK subunit alpha-2 [ 103 ] Microtubule-associated serine/threonine-protein kinase 1 [ 1 ]
 Amylin receptor AMY1, CALCR/RAMP1 [ 1 ] Microtubule-associated serine/threonine-protein kinase 3 [ 6 ]
 Amylin receptor AMY3; CALCR/RAMP3 [ 1 ] Midkine [ 4 ]
 Amyloid β-protein (Aβ42) [ 10 ] mineralocorticoid [ 2 ]
 Amyloid Binding Alcohol Dehydrogenase [ 9 ] Mineralocorticoid receptor [ 23 ]
 Anandamid membrane transporter, AMT [ 11 ] Mineralocorticoid receptor (MR) [ 953 ]
 Anandamide amidohydrolase [ 2917 ] Misshapen-like kinase 1 [ 81 ]
 Anaplastic lymphoma kinase (Ki-1) [ 1 ] Misshapen-like kinase 1 (MINK) [ 1 ]
 Anaplastic lymphoma kinase C1156Y (ALK C1156Y) [ 8 ] Misshapen-like kinase 1 (MINK1) [ 2 ]
 Androgen Receptor [ 2712 ] Mitochondrial carnitine/acylcarnitine carrier protein [ 3 ]
 Androgen receptor (E709Y) [ 4 ] Mitochondrial complex I (NADH dehydrogenase) [ 5 ]
 Androgen receptor (W741C) [ 4 ] Mitochondrial complex I; NADH oxidoreductase [ 51 ]
 Androgen receptor ligand-binding domain (AR-LBD) [ 3 ] Mitochondrial complex II; succinate dehydrogenase [ 1 ]
 Androgen-dependent TFPI-regulating protein (ADTRP) [ 2 ] Mitochondrial complex V; ATP synthase [ 42 ]
 Androgen-induced gene 1 protein (AIG1) [ 2 ] Mitogen- and Stress-Activated Protein Kinase 1 (MSK1) [ 1 ]
 ANF [ 1 ] Mitogen-activated protein kinase 1 [ 515 ]
 Angiogenin [ 6 ] Mitogen-activated protein kinase 10 [ 1319 ]
 Angiotensin [ 1 ] Mitogen-Activated Protein Kinase 10 (JNK3) [ 54 ]
 Angiotensin II AT1B [ 426 ] Mitogen-activated protein kinase 12 (p38 gamma) [ 1 ]
 Angiotensin II AT2 [ 651 ] Mitogen-activated protein kinase 13 (MAPK13) [ 147 ]
 Angiotensin II receptor [ 1089 ] Mitogen-activated protein kinase 15 [ 88 ]
 Angiotensin II type 1a (AT-1a) receptor [ 1284 ] Mitogen-activated protein kinase 2 [ 292 ]
 Angiotensin II type 1a (AT-1a)/1b (AT-1b) receptor [ 1 ] Mitogen-activated protein kinase 3 [ 194 ]
 Angiotensin IV [ 22 ] Mitogen-activated protein kinase 4 [ 81 ]
 Angiotensin type II receptor [ 27 ] Mitogen-activated protein kinase 6 [ 82 ]
 Angiotensin-converting enzyme [ 1710 ] Mitogen-activated protein kinase 7 [ 116 ]
 Angiotensin-Converting Enzyme 2 [ 98 ] Mitogen-activated protein kinase 8 [ 11 ]
 Angiotensin-converting enzyme, ACE [ 3 ] Mitogen-Activated Protein Kinase 8 (JNK1) [ 1 ]
 Angiotensin-converting enzyme-related carboxypeptidase [ 10 ] Mitogen-activated protein kinase 9 [ 725 ]
 Ankyrin repeat and protein kinase domain-containing protein 1 [ 81 ] Mitogen-Activated Protein Kinase 9 (JNK2) [ 1 ]
 Anoctamin-1 [ 29 ] Mitogen-Activated Protein Kinase 9 (JNK2) Mutant (C162S) [ 1 ]
 Anthranilate phosphoribosyltransferase (Mtb-AnPRT) [ 8 ] Mitogen-Activated Protein Kinase 9 (JNK2) Mutant (R127A) [ 1 ]
 Anthranilate synthase component 1 [ 13 ] Mitogen-activated protein kinase kinase 6 (MKK6) [ 1 ]
 Anthranilyl-CoA synthetase PqsA (PqsA) [ 7 ] Mitogen-activated protein kinase kinase kinase 1 [ 92 ]
 Anthrax Lethal Factor (LF) [ 240 ] Mitogen-activated protein kinase kinase kinase 10 [ 95 ]
 Anti-estrogen binding site (AEBS) [ 73 ] Mitogen-activated protein kinase kinase kinase 11 [ 113 ]
 Antrax lethal toxin [ 501 ] Mitogen-activated protein kinase kinase kinase 12 [ 121 ]
 Apelin [ 20 ] Mitogen-activated protein kinase kinase kinase 13 [ 74 ]
 apelin receptor [ 634 ] Mitogen-activated protein kinase kinase kinase 15 [ 74 ]
 Apical membrane antigen 1 [ 2 ] Mitogen-activated protein kinase kinase kinase 2 [ 78 ]
 Apolipoprotein B-100  [ 49 ] Mitogen-activated protein kinase kinase kinase 3 [ 76 ]
 Apoptosis regulator BAX [ 16 ] mitogen-activated protein kinase kinase kinase 3 isoform 1 [ 13 ]
 Apoptosis regulator Bcl-2 [ 2435 ] Mitogen-activated protein kinase kinase kinase 4 [ 81 ]
 Apoptosis regulator Bcl-B (Bcl-2-like 10 protein) (Bcl2-L-10) (Anti-apoptotic protein NrH). [ 83 ] Mitogen-activated protein kinase kinase kinase 5 [ 3 ]
 Apoptosis regulator Bcl-X [ 3 ] Mitogen-activated protein kinase kinase kinase 5 (MAP3K5) [ 28 ]
 Apoptosis Regulator Bcl-xL [ 728 ] Mitogen-activated protein kinase kinase kinase 6 [ 75 ]
 Apoptosis Signal-regulating Kinase 1 (ASK1) [ 221 ] Mitogen-activated protein kinase kinase kinase 7 interacting protein 1 [ 105 ]
 Apoptotic peptidase activating factor 1 [ 538 ] Mitogen-activated protein kinase kinase kinase 8 [ 268 ]
 Appetite-regulating hormone [ 52 ] Mitogen-activated protein kinase kinase kinase 8 (MAP3K8) [ 1 ]
 Apurinic-apyrimidinic endonuclease 1 (APE-1) [ 190 ] Mitogen-activated protein kinase kinase kinase 9 [ 4 ]
 Aquaporin-1 (AQP1) [ 6 ] Mitogen-activated protein kinase kinase kinase 9 (MLK1) [ 115 ]
 Arabinose 5-phosphate isomerase [ 20 ] Mitogen-activated protein kinase kinase kinase kinase 1 [ 82 ]
 Arabinose phosphate isomerase [ 4 ] mitogen-activated protein kinase kinase kinase kinase 2 [ 1 ]
 Arabinosyltransferase A [ 3 ] Mitogen-activated protein kinase kinase kinase kinase 3 [ 87 ]
 Arachidonate 12-lipoxygenase [ 87 ] Mitogen-activated protein kinase kinase kinase kinase 4 [ 209 ]
 Arachidonate 15-lipoxygenase [ 569 ] Mitogen-activated protein kinase kinase kinase kinase 5 [ 87 ]
 Arachidonate 15-lipoxygenase, type II [ 10 ] Mitogen-activated protein kinase p38 [ 1 ]
 Arachidonate 5-lipoxygenase [ 1812 ] Mitogen-activated protein kinase; ERK1/ERK2 [ 37 ]
 Arachidonate 5-lipoxygenase-activating protein [ 4 ] Mitotic checkpoint serine/threonine-protein kinase BUB1 [ 19 ]
 arf-GAP with SH3 domain, ANK repeat and PH domain-containing protein 1 isoform 2 [ 10 ] Mitotic kinesin Eg5 (Eg5) [ 3 ]
 Arg-vasopressin V1 [ 1 ] Mixed Lineage Kinase 1 (MLK1) [ 26 ]
 Arginase [ 21 ] Mixed Lineage Kinase 2 (MLK2) [ 8 ]
 Arginase (SmARG) [ 5 ] Mixed Lineage Kinase 3 (MLK3) [ 26 ]
 Arginase-1 [ 55 ] Mixed lineage kinase 7 [ 109 ]
 Arginase-2, mitochondrial [ 45 ] MKP-3 [ 251 ]
 Arginyl-tRNA synthetase [ 2 ] ML-IAP-BIR [ 32 ]
 Aromatase (CYP19) [ 2057 ] MLK1 [ 10 ]
 Aromatase cytochrome P450 [ 6 ] MLL [ 1 ]
 Aromatic-L-amino-acid decarboxylase [ 15 ] Mobilization protein A [ 1 ]
 Arrestin, beta 1 [ 1 ] modified VEGFR3 cytoplasmic domain [ 5 ]
 Aryl hydrocarbon receptor [ 231 ] Modulator of drug activity A [ 17 ]
 Aryl Hydrocarbon Receptor (AhR) [ 25 ] Monoacylglycerol acyltransferase type 2 (h-MGAT2) [ 436 ]
 Arylacetamide deacetylase [ 2 ] Monoacylglycerol lipase ABHD12 [ 3 ]
 Arylamine N-acetyltransferase [ 2 ] Monoacylglycerol lipase ABHD6 [ 12 ]
 Arylamine N-acetyltransferase 1 [ 47 ] Monoamine oxidase [ 1505 ]
 Arylamine N-acetyltransferase 2 [ 67 ] Monoamine oxidase A [ 40 ]
 Arylsulfatase [ 4 ] Monoamine oxidase A (MAO-A) [ 1860 ]
 Asialoglycoprotein receptor 1 [ 8 ] Monoamine oxidase B [ 56 ]
 Asparagine synthetase [ 3 ] Monoamine oxidase B (MAO-B) [ 2136 ]
 Asparaginyl Endopeptidase (AE) [ 73 ] Monoamine Oxidase Type A (MAO-A) [ 48 ]
 Aspartase [ 1 ] Monoamine Oxidase Type B (MAO-B) [ 1107 ]
 Aspartate-semialdehyde dehydrogenase [ 2 ] Monoamine oxidase type B (MAO-B) Mutant (I199F) [ 5 ]
 Aspartic protease PM4 [ 9 ] Monocarboxylate transporter 1 [ 61 ]
 Aspartokinase I [ 20 ] Monocarboxylate transporter 1 (MCT1) [ 46 ]
 Aspartyl aminopeptidase  [ 8 ] Monocarboxylate transporter 10 [ 2 ]
 Astrosclerin-3 [ 79 ] Monocarboxylate transporter 2 [ 9 ]
 ATP Phosphoribosyltransferase [ 7 ] Monocarboxylate transporter 4 [ 18 ]
 ATP synthase subunit beta, mitochondrial [ 9 ] Monocyte chemotactic protein-1 (MCP-1) [ 160 ]
 ATP synthase subunit gamma, mitochondrial [ 14 ] Monoglyceride lipase [ 45 ]
 ATP-binding cassette sub-family A member 1 [ 57 ] Monoglyceride lipase (MGL) [ 543 ]
 ATP-binding cassette sub-family B member 6, mitochondrial [ 8 ] mothers against decapentaplegic homolog 3 [ 65 ]
 ATP-binding cassette sub-family C member 8 [ 26 ] Motilin [ 39 ]
 ATP-binding cassette sub-family G member 2 [ 472 ] Motilin receptor [ 327 ]
 ATP-citrate synthase [ 132 ] MPI protein [ 720 ]
 ATP-dependent clamp loaders gp44/62 [ 13 ] MRCK alpha [ 5 ]
 ATP-dependent clamp loaders gp44/62 (R175K) [ 7 ] MRCKA [ 7 ]
 ATP-dependent clamp loaders gp44/62 (R175L) [ 7 ] mRNA interferase toxin, antitoxin is MazE [ 464 ]
 ATP-dependent Clp protease proteolytic subunit [ 5 ] MSRA protein [ 330 ]
 ATP-dependent DNA helicase Q1 [ 5 ] mTOR/ Abl [ 1 ]
 ATP-dependent RNA helicase DDX1 [ 7 ] mTOR/ DNA-PK [ 2 ]
 ATP-dependent RNA helicase DDX3X [ 17 ] mTOR/ EGFR [ 1 ]
 ATP-sensitive inward rectifier potassium channel 10 [ 2 ] mTOR/ EphB4 [ 1 ]
 ATPase (Na+, K+) [ 2 ] mTOR/ Hck [ 1 ]
 ATPase family AAA domain-containing protein 2 [ 101 ] mTOR/ p110-beta [ 1 ]
 ATPase family AAA domain-containing protein 2B [ 3 ] mTOR/ p110-delta [ 2 ]
 Atrial natriuretic factor [ 12 ] mTOR/ PDGFR [ 1 ]
 Atrial natriuretic peptide receptor [ 30 ] mTOR/ Src [ 1 ]
 Atrial natriuretic peptide receptor B [ 10 ] mTOR/ Src Mutant (T338I) [ 1 ]
 Atrial natriuretic peptide receptor C [ 10 ] mTOR/ VEGFR2 [ 1 ]
 atrial natriuretic peptide, ANP [ 1 ] Mu opioid receptor [ 78 ]
 Aureobasidin-resistance protein [ 1 ] Mu opioid receptor-like OR2 [ 9 ]
 Aurora A/TPX2 (1-43) [ 5 ] Mu-opioid receptor [ 13 ]
 Aurora B/INCENP [ 11 ] Mu-type opioid receptor [ 5000 ]
 Aurora Kinase A (Aurora-A) [ 26 ] Mu-type opioid receptor (Mu) [ 4 ]
 Aurora kinase A-interacting protein [ 3 ] mu/kappa opioid receptor [ 2763 ]
 Aurora kinase B [ 6 ] Mucosa-associated lymphoid tissue lymphoma translocation protein 1 [ 33 ]
 Aurora Kinase B (Aurora-B) [ 6 ] Mucosal addressin cell adhesion molecule-1 [ 5 ]
 Aurora kinase B-A [ 3 ] Multidrug and toxin extrusion protein 1 [ 69 ]
 Aurora kinase B/Inner centromere protein [ 1808 ] Multidrug and toxin extrusion protein 2 [ 37 ]
 Aurora Kinase C (Aurora-C) [ 18 ] Multidrug resistance associated protein [ 5 ]
 Autoinducer 1 sensor kinase/phosphatase luxN [ 5 ] Multidrug resistance protein CDR1 [ 10 ]
 Autoinducer 2-binding periplasmic protein luxP [ 23 ] Multidrug resistance protein mdtK [ 4 ]
 Autotaxin (mATX) [ 49 ] Multidrug Resistance Transporter MDR 1 [ 2 ]
 Autotaxin (zATX) [ 1 ] Multidrug resistance-associated protein 1 [ 1224 ]
 Avian myoblastosis virus polyprotein II [ 1 ] Multidrug resistance-associated protein 2 (MRP2) [ 47 ]
 AVPR1A [ 12 ] Multidrug resistance-associated protein 4 [ 22 ]
 AVPR1B [ 2 ] Multidrug resistance-associated protein 5 [ 7 ]
 AVPR2 [ 52 ] Multidrug translocase mdfA  [ 30 ]
 Axin-2 [ 4 ] Multifunctional protein ADE2 [ 8 ]
 AXL receptor tyrosine kinase [ 350 ] MurA (E. cloacae) [ 2 ]
 B-cell receptor CD22 [ 13 ] MurA (E. coli) [ 50 ]
 B-N-acetylhexosaminidase [ 7 ] MurA (H. influenzae) [ 2 ]
 B-Raf Protein Kinase [ 2 ] MurA (P. aeruginosa) [ 10 ]
 B-Raf Protein Kinase Mutant (V599E) [ 1 ] MurA (S. aureus) [ 4 ]
 B-RAF V600E [ 1231 ] MurB (E. coli) [ 67 ]
 B1 bradykinin receptor [ 50 ] MurB (S. aureus) [ 23 ]
 Bacterial dihydropteroate synthase [ 56 ] MurC [ 39 ]
 Bacterial DNA-directed RNA polymerase [ 1 ] MurC (K. pneumoniae) [ 1 ]
 Bacterial Leucyl Aminopeptidase [ 19 ] MurC (P. aeruginosa) [ 26 ]
 Bacterial leucyl aminopeptidase  [ 22 ] MurC (P. mirabilis) [ 1 ]
 Bacterial penicillin-binding protein [ 4 ] MurC (S. aureus) [ 1 ]
 Bacteriophage T4 DNA Ligase [ 9 ] MurD [ 54 ]
 Baculoviral IAP repeat (BIR) domains BIR2 [ 14 ] MurD (S. aureus) [ 2 ]
 Baculoviral IAP repeat (BIR) domains BIR3 [ 14 ] MurE [ 11 ]
 Baculoviral IAP repeat-containing protein 2 [ 477 ] MurE (E. coli) [ 3 ]
 Baculoviral IAP repeat-containing protein 3 (IAP1 BIR3) [ 148 ] MurE (M. tuberculosis) [ 2 ]
 Baculoviral IAP repeat-containing protein 5 [ 33 ] MurF [ 23 ]
 Baculoviral IAP repeat-containing protein 7 [ 35 ] MurF (S. aureus) [ 1 ]
 Baculoviral IAP repeat-containing protein 8 [ 6 ] MurF (S. pneumoniae) [ 49 ]
 Basic fibroblast growth factor [ 157 ] Muscarinic acetylcholine receptor [ 1783 ]
 Bcl-2-like protein 11 [ 1065 ] Muscarinic acetylcholine receptor M1 [ 31 ]
 Bcl-2-related protein A1 [ 284 ] Muscarinic acetylcholine receptor M1 (M1) [ 2005 ]
 BCL-W [ 214 ] Muscarinic acetylcholine receptor M1/M5 chimeric protein [ 624 ]
 Bcl-xL/BAK [ 1304 ] Muscarinic acetylcholine receptor M2 [ 1642 ]
 Bcl2-antagonist of cell death (BAD) [ 66 ] Muscarinic acetylcholine receptor M2 and M4 [ 673 ]
 Bcl2-related protein A1 (Bfl-1) [ 10 ] Muscarinic acetylcholine receptor M3 [ 218 ]
 Bcr-Abl [ 27 ] Muscarinic acetylcholine receptor M4 [ 101 ]
 Bcr/Abl fusion protein [ 1659 ] Muscarinic receptor 4 [ 1 ]
 BDKRB1 [ 59 ] Muscarinic receptor M1 and M2 [ 943 ]
 BDKRB2 [ 5 ] Muscarinic receptor M2 and M3 [ 658 ]
 Benzodiazepine central [ 9 ] Muscle glycogen phosphorylase [ 166 ]
 Benzodiazepine peripheral [ 4 ] Muscle, skeletal receptor tyrosine protein kinase [ 86 ]
 BET bromodomain 2(1) (BRD2(1)) [ 3 ] Muscle-type nicotinic acetylcholine receptor [ 7 ]
 BET bromodomain 2(1,2) (BRD2(1,2)) [ 3 ] MutT homolog 1 protein (MTH1) [ 34 ]
 BET bromodomain 2(2) (BRD2(2)) [ 3 ] Myc proto-oncogene protein [ 4 ]
 BET bromodomain 3(1) (BRD3(1)) [ 3 ] Mycothiol S-conjugate amidase [ 22 ]
 BET bromodomain 3(1,2) (BRD3(1,2)) [ 3 ] Myelin transcription factor 1 [ 2 ]
 BET bromodomain 3(2) (BRD3(2)) [ 3 ] Myelin-associated glycoprotein [ 49 ]
 BET bromodomain 4 (BRD4) [ 4 ] Myeloblastin [ 6 ]
 BET bromodomain 4(1,2) (BRD4(1,2)) [ 8 ] Myeloid cell leukemia 1 (Mcl-1) [ 8 ]
 BET bromodomain 4(2) (BRD4(2)) [ 3 ] Myeloid/lymphoid or mixed-lineage leukemia (MLL) [ 7 ]
 Beta amyloid A4 protein [ 543 ] Myeloperoxidase (MPO) [ 146 ]
 Beta lactamase [ 657 ] MYLK [ 8 ]
 Beta tubulin [ 29 ] MymA [ 1 ]
 Beta-1 adrenergic receptor [ 1821 ] MYO3B [ 3 ]
 Beta-1,3-galactosyltransferase 1 [ 2 ] Myoglobin [ 4 ]
 Beta-1,3-glucan synthase [ 17 ] Myosin IIIA [ 81 ]
 Beta-1,4-galactosyltransferase 1 [ 9 ] Myosin light chain kinase [ 77 ]
 Beta-1,4-mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase [ 15 ] myosin light chain kinase 2 [ 87 ]
 Beta-2 adrenergic receptor [ 495 ] Myosin light chain kinase family member 4 [ 84 ]
 Beta-2-microglobulin [ 7 ] Myosin light chain kinase, smooth muscle [ 150 ]
 Beta-3 adrenergic receptor [ 1443 ] Myosin-IIIB [ 81 ]
 beta-actin [ 4 ] Myosin-J heavy chain [ 1 ]
 Beta-adrenergic receptor [ 130 ] Myosin-Va [ 1 ]
 Beta-adrenergic receptor kinase 2 [ 2 ] Myotonin-protein kinase [ 95 ]
 Beta-amylase [ 6 ] Myristoyl-CoA:protein N-myristoyltransferase (Nmt) [ 451 ]
 Beta-amyloid protein 42 [ 6 ] N-acetyl-beta-D-glucosaminidase (O-GlcNAcase) [ 129 ]
 beta-Carbonic Anhydrase [ 170 ] N-acetyllactosaminide alpha-1,3-galactosyltransferase [ 8 ]
 Beta-casein [ 1 ] N-acetyllactosaminide beta-1,3-N-acetylglucosaminyltransferase 3 [ 2 ]
 Beta-catenin [ 25 ] n-AChR [ 52 ]
 Beta-catenin/APC-R3 [ 4 ] N-acylethanolamine acid amidase (NAAA) [ 41 ]
 Beta-catenin/E-cadherin [ 4 ] N-acylethanolamine-hydrolyzing acid amidase (NAAA) [ 105 ]
 Beta-catenin/Tcf4 [ 4 ] N-acylneuraminate-9-phosphatase [ 4 ]
 Beta-chymotrypsin [ 134 ] N-acylsphingosine-amidohydrolase [ 39 ]
 Beta-galactosidase [ 413 ] N-arachidonyl glycine receptor [ 36 ]
 beta-Galactosidase (β-Gal) [ 6 ] N-lysine methyltransferase SETD6 (SETD6) [ 1 ]
 beta-Galactosidase (β-Gal)(I51T) [ 6 ] N-methyl D-aspartate receptor subtype 2B (NMDA)(NR2B) [ 437 ]
 beta-Galactosidase (β-Gal)(R201C) [ 6 ] N-myristoyltransferase (NMT1) [ 506 ]
 beta-Galactosidase (β-gal) [ 6 ] N-terminal nucleophile hydrolase (PVdQ) [ 4 ]
 Beta-galactoside alpha-2,6-sialyltransferase 1 [ 7 ] N-type calcium channel subunits alpha 1B (Cav2.2), Beta 3, and Alpha 2 Delta [ 45 ]
 Beta-galactoside-binding lectin [ 5 ] N1L [ 12 ]
 Beta-glucocerebrosidase  [ 38 ] Na(+)/H(+) antiporter nhaA [ 1 ]
 Beta-glucosidase [ 217 ] Na+/H+ exchanger regulatory factor-1 PDZ domain (PDZ1) [ 6 ]
 Beta-glucosidase A [ 29 ] Na+/H+ exchanger regulatory factor-1 PDZ domain (PDZ2) [ 3 ]
 Beta-glucosidase cytosolic [ 12 ] Na,K-ATPase α1β1 [ 18 ]
 Beta-glucuronidase [ 8 ] Na,K-ATPase α2β1 [ 18 ]
 Beta-glucuronidase (β-glucuronidase) [ 223 ] Na,K-ATPase isoform alpha-1 (α1) [ 5 ]
 Beta-glucuronidase (CpGUS) [ 6 ] Na/K-ATPase [ 46 ]
 Beta-glucuronidase (EcGUS) [ 16 ] NAALADase II [ 20 ]
 Beta-glucuronidase (SaGUS) [ 6 ] nAChR alpha4 beta2 subtype [ 16 ]
 Beta-hexosaminidase [ 5 ] NACHT, LRR and PYD domains-containing protein 1 isoform 1 [ 41 ]
 Beta-hexosaminidase subunit alpha (HexA) [ 27 ] NACHT, LRR and PYD domains-containing protein 3 [ 3 ]
 Beta-hexosaminidase subunit beta (Hex B) [ 18 ] NAD kinase [ 7 ]
 beta-Hydroxyacyl-Acyl Carrier Protein Dehydratase (FabZ) [ 17 ] NAD kinase (NADK) [ 3 ]
 beta-Hydroxyacyl-acyl carrier protein dehydratase (FtFabZ) [ 4 ] NAD kinase 1 (NADK1) [ 3 ]
 beta-Hydroxyacyl-acyl carrier protein dehydratase (YpFabZ) [ 4 ] NAD synthetase [ 4 ]
 Beta-ketoacyl-ACP synthase (KasA) [ 19 ] NAD-dependent deacetylase HST2 [ 26 ]
 Beta-ketoacyl-ACP synthase (KasA) C171Q [ 17 ] NAD-dependent deacetylase sirtuin 2 [ 630 ]
 Beta-ketoacyl-ACP synthase III (FabH) [ 209 ] NAD-Dependent Deacetylase Sirtuin-1 [ 620 ]
 Beta-ketoacyl-ACP-synthase III [ 10 ] NAD-dependent histone deacetylase SIR2 [ 33 ]
 Beta-lactamase [ 446 ] NAD-dependent protein deacetylase sirtuin-3 (SIRT3) [ 192 ]
 Beta-lactamase (AmpC) [ 111 ] NAD-dependent protein deacetylase sirtuin-5 (SIRT5) [ 36 ]
 Beta-lactamase (CTX-M) [ 14 ] NAD-dependent protein deacetylase sirtuin-7 (SIRT7) [ 4 ]
 Beta-lactamase (KPC-2) [ 111 ] NADH-ubiquinone oxidoreductase [ 36 ]
 Beta-lactamase (SHV-1) [ 33 ] NADH-ubiquinone oxidoreductase MLRQ subunit [ 2 ]
 Beta-lactamase (TEM-1) [ 225 ] NADH-ubiquinone oxidoreductase subunit B14.7 [ 2 ]
 Beta-lactamase 1 [ 12 ] NADP-dependent leukotriene B4 12-hydroxydehydrogenase [ 4 ]
 Beta-lactamase 2 [ 13 ] NADP-dependent malic enzyme [ 11 ]
 Beta-lactamase ACC-4 [ 6 ] NADPH oxidase 1 [ 194 ]
 Beta-lactamase ADC-33 [ 4 ] NADPH oxidase 2 (NOX2) [ 62 ]
 Beta-lactamase AmpC [ 357 ] NADPH oxidase 4 [ 107 ]
 Beta-lactamase class C [ 40 ] NADPH oxidase 5 [ 17 ]
 Beta-lactamase GES-13 [ 4 ] NADPH-dependent enoyl-ACP reductase (FabI) [ 40 ]
 Beta-lactamase L1 [ 51 ] NanoLuc luciferase (Nluc) [ 47 ]
 Beta-lactamase OXA-10 [ 2 ] Natural resistance-associated macrophage protein 1 [ 48 ]
 Beta-lactamase OXA-2 [ 1 ] Natural resistance-associated macrophage protein 2 [ 48 ]
 Beta-lactamase pse-1 [ 1 ] Nck adaptor protein 1 [ 4 ]
 Beta-lactamase SCO-1 [ 3 ] NCOA2 protein [ 349 ]
 Beta-lactamase SHV-11 [ 1 ] NEDD8-activating enzyme E1 regulatory subunit [ 4 ]
 Beta-lactamase SHV-5 [ 10 ] NEK1 [ 2 ]
 Beta-lactamase SHV-55 [ 1 ] NEK9 [ 2 ]
 Beta-lactamase TEM [ 43 ] Neprilysin [ 758 ]
 Beta-lactamase TEM-125 [ 2 ] Nerve growth factor receptor Trk-A [ 1 ]
 Beta-lactamase type II [ 70 ] Neural Wiskott-Aldrich syndrome protein [ 2 ]
 Beta-lactamase VIM-1 [ 3 ] Neuraminidase [ 156 ]
 Beta-lactoglobulin [ 2 ] Neuraminidase (NA) [ 29 ]
 Beta-mannosidase [ 46 ] Neuraminidase A [ 373 ]
 Beta-N-acetyl-D-hexosaminidase-A/B [ 1 ] Neuraminidase A (NanA) [ 3 ]
 Beta-nerve growth factor [ 1 ] Neuraminidase B [ 241 ]
 Beta-secretase (BACE) [ 6467 ] Neuraminidase B (NanB) [ 1 ]
 beta-Secretase (BACE-1) [ 74 ] Neuraminidase C (NanC) [ 1 ]
 Beta-secretase 1 [ 4 ] Neuraminidase N1 [ 1 ]
 Beta-secretase 1 (1-458 aa) [ 541 ] Neuraminidase N3 [ 1 ]
 Beta-secretase 1 (BACE) [ 163 ] Neurogenic locus notch homolog protein 2 [ 1 ]
 Beta-secretase 1 (BACE1) [ 159 ] Neurogenic locus notch homolog protein 4 [ 1 ]
 Beta-secretase 2 [ 14 ] Neurokinin 1 receptor [ 2947 ]
 Beta-secretase 2 (BACE2) [ 1234 ] Neurokinin 2 receptor [ 965 ]
 Beta-xylosidase [ 3 ] Neurokinin 3 receptor [ 1018 ]
 Betaine transporter [ 33 ] Neuromedin B [ 16 ]
 Betaine--homocysteine S-methyltransferase 1 [ 17 ] Neuromedin-K receptor [ 14 ]
 Bfl-1 [ 467 ] Neuromedin-U receptor 1 [ 6 ]
 BHE [ 6 ] Neuromedin-U receptor 2 [ 14 ]
 Bifunctional dihydrofolate reductase-thymidylate synthase [ 7 ] Neuronal acetylcholine receptor [ 1397 ]
 Bifunctional methylenetetrahydrofolate dehydrogenase/cyclohydrolase, mitochondrial [ 1 ] Neuronal acetylcholine receptor protein alpha-10/alpha-9 subunit [ 10 ]
 Bifunctional protein (GlmU) [ 85 ] Neuronal acetylcholine receptor protein alpha-2 subunit/subunit beta-4 [ 12 ]
 Bifunctional protein GlmU [ 37 ] Neuronal acetylcholine receptor protein alpha-2/beta-2 subunit [ 35 ]
 BIKE [ 12 ] Neuronal acetylcholine receptor protein alpha-2/beta-4 subunit [ 20 ]
 Bile acid receptor [ 9 ] Neuronal acetylcholine receptor protein alpha-3/beta-2 subunit [ 112 ]
 Bile acid receptor FXR [ 835 ] Neuronal acetylcholine receptor protein alpha-3/beta-4 subunit [ 279 ]
 Bile acid transporter [ 20 ] Neuronal acetylcholine receptor protein alpha-4/beta-2 subunit [ 1549 ]
 Bile salt export pump [ 89 ] Neuronal acetylcholine receptor protein alpha-4/beta-4 subunit [ 82 ]
 Bile salt export pump (BSEP) [ 113 ] Neuronal acetylcholine receptor protein alpha-6 subunit [ 21 ]
 Bile Salt Export Pump, BSEP [ 11 ] Neuronal acetylcholine receptor protein alpha-7 subunit [ 863 ]
 BioDB n*138 SEQ ID NO: 2 [ 1 ] Neuronal acetylcholine receptor protein alpha-9 subunit [ 1 ]
 Biotin Carboxylase [ 14 ] Neuronal acetylcholine receptor protein beta-2 subunit/protein beta-3 subunit/subunit alpha-3/subunit alpha-6 [ 2 ]
 Biotin ligase [ 14 ] Neuronal acetylcholine receptor subunit alpha-2 [ 29 ]
 Biotin--protein ligase [ 12 ] Neuronal acetylcholine receptor subunit alpha-3 [ 53 ]
 BiP isoform A [ 12 ] Neuronal acetylcholine receptor subunit alpha-4 [ 324 ]
 BirA Bifunctional Protein [ 24 ] Neuronal acetylcholine receptor subunit alpha-4 beta 2 [ 11 ]
 BirA Bifunctional Protein Mutant (V214A) [ 1 ] Neuronal acetylcholine receptor subunit alpha-7 [ 2 ]
 BirA Bifunctional Protein Mutant (V219A) [ 1 ] Neuronal acetylcholine receptor subunit beta-2 [ 20 ]
 BirA Bifunctional Protein Mutant (W223A) [ 1 ] Neuronal acetylcholine receptor subunit beta-4 [ 8 ]
 Bis(5'adenosyl)-triphosphatase [ 29 ] Neuronal acetylcholine receptor; alpha2/beta2 [ 22 ]
 BLK [ 1 ] neuronal munc18-1 binding protein [ 216 ]
 Bloom syndrome protein [ 37 ] Neuronal proto-oncogene tyrosine-protein kinase Src [ 15 ]
 BMP-2-inducible protein kinase [ 82 ] Neuropeptide FF receptor 1 [ 83 ]
 BMX [ 2 ] Neuropeptide FF receptor 2 [ 85 ]
 Bombesin [ 42 ] Neuropeptide S receptor [ 98 ]
 Bombesin 4 [ 32 ] Neuropeptide Y [ 9 ]
 Bombesin receptor subtype-3 [ 194 ] Neuropeptide Y receptor type 1 [ 1173 ]
 Bone morphogenetic protein [ 11 ] Neuropeptide Y receptor type 2 [ 747 ]
 Bone morphogenetic protein 1 [ 403 ] Neuropeptide Y receptor type 4 [ 11 ]
 Bone morphogenetic protein 2 [ 3 ] Neuropeptide Y receptor type 5 [ 62 ]
 Bone morphogenetic protein 4 [ 44 ] Neuropeptide Y receptor type 5 ( NPY Y5) [ 1254 ]
 Bone morphogenetic protein 6 [ 3 ] Neuropeptide Y receptor type 5 (NPY Y5) [ 177 ]
 Bone Morphogenetic Protein Receptor type II (BMPR2) [ 6 ] Neuropeptide Y-Y2 receptor [ 3 ]
 Bone morphogenetic protein receptor type-1A [ 93 ] neuropeptides B/W receptor 1 [ 325 ]
 Bone morphogenetic protein receptor type-1B [ 86 ] Neuropeptides B/W receptor type 1 [ 41 ]
 Bone morphogenetic protein receptor type-2 [ 90 ] Neuropilin-1 [ 63 ]
 botulinum neurotoxin type A [ 648 ] Neurotensin receptor [ 68 ]
 Botulinum neurotoxin type B [ 2 ] Neurotensin receptor 1 [ 101 ]
 botulinum neurotoxin type F, BoNT/F [ 72 ] Neurotensin receptor 2 [ 35 ]
 Bovine viral diarrhoea virus polyprotein [ 1 ] Neurotensin receptor 3 [ 43 ]
 BR serine/threonine-protein kinase 1 [ 87 ] Neurotensin receptor type 1 (NTSR1-H4) [ 7 ]
 BR serine/threonine-protein kinase 2 [ 86 ] Neurotrophic tyrosine kinase receptor [ 1646 ]
 Bradykinin B1 receptor [ 797 ] Neurotrophic tyrosine kinase receptor type 2 [ 218 ]
 Bradykinin B2 receptor [ 688 ] Neurotrophic tyrosine kinase, receptor, type 2 [ 2 ]
 Bradykinin-1 Receptor [ 60 ] Neutral alpha-glucosidase AB [ 8 ]
 BRAF-MEK-ERK [ 99 ] Neutral alpha-glucosidase C [ 10 ]
 Brain glycogen phosphorylase [ 88 ] Neutral amino acid transporter B(0) [ 29 ]
 Branched-chain-amino-acid aminotransferase, mitochondrial [ 90 ] Neutral ceramidase [ 3 ]
 Branched-chain-amino-acid transferase [ 29 ] Neutral cholesterol ester hydrolase 1 [ 126 ]
 BRCA1-associated RING domain protein 1 [ 20 ] Neutral Endopeptidase (NEP) [ 472 ]
 BRD4-BD1 and Histone H4 [ 61 ] Neutral sphingomyelinase [ 34 ]
 Breakpoint cluster region protein /Tyrosine-protein kinase ABL [ 402 ] neutrophil cytosolic factor 1 [ 1015 ]
 Breast cancer type 1 susceptibility protein [ 35 ] Neutrophil elastase [ 11 ]
 BRISC complex [ 1 ] NF-kappa-beta-inducing kinase (NF-kB) [ 649 ]
 Bromodomain adjacent to zinc finger domain protein 2A [ 37 ] NGF [ 3 ]
 Bromodomain adjacent to zinc finger domain protein 2B [ 43 ] NH(3)-dependent NAD(+) synthetase [ 51 ]
 Bromodomain and PHD finger-containing protein 3 [ 7 ] Nicotinamidase (BbNic) [ 9 ]
 Bromodomain and WD repeat-containing protein 1 [ 1 ] Nicotinamidase (CePNC1) [ 4 ]
 Bromodomain protein 4 (BRD4-BD1) [ 215 ] Nicotinamidase (CePNC2) [ 4 ]
 Bromodomain protein 4 bromodomain 1 (BRD4 BD1 D144A) [ 2 ] Nicotinamidase (Pnc1) [ 8 ]
 Bromodomain protein 4 bromodomain 1 (BRD4 BD1 D145A) [ 2 ] Nicotinamidase (PncA) [ 6 ]
 Bromodomain protein 4 bromodomain 1 (BRD4 BD1 I146A) [ 2 ] Nicotinamidase (SpNic) [ 10 ]
 Bromodomain protein 4 bromodomain 1 (BRD4 BD1 L94A) [ 2 ] Nicotinamide adenine dinucleotide synthetase (NADs) [ 119 ]
 Bromodomain protein 4 bromodomain 1 (BRD4 BD1 M149A) [ 2 ] Nicotinamide N-methyltransferase (NNMT) [ 8 ]
 Bromodomain protein 4 bromodomain 1 (BRD4 BD1 N140A) [ 1 ] Nicotinamide phosphoribosyltransferase [ 2085 ]
 Bromodomain protein 4 bromodomain 1 (BRD4 BD1 P82A) [ 2 ] Nicotinate-nucleotide adenylyltransferase [ 11 ]
 Bromodomain protein 4 bromodomain 1 (BRD4 BD1 W81A) [ 2 ] Nicotinate-nucleotide adenylyltransferase (NadD) [ 85 ]
 Bromodomain protein 4 bromodomain 1 (BRD4 BD1 WT) [ 2 ] Nicotinic acetylcholine receptor alpha-4/beta-2 [ 1 ]
 Bromodomain protein 4 bromodomain 1 (BRD4 BD1 Y139F) [ 2 ] Nicotinic acetylcholine receptor alpha1 subunit [ 4 ]
 Bromodomain protein 4 bromodomain 1 (BRD4 BD1 Y97F) [ 1 ] Nicotinic acetylcholine receptor alpha1/beta1/epsilon/delta [ 1 ]
 Bromodomain testis (1, 2) (BRDT(1,2)) [ 3 ] Nicotinic acetylcholine receptor alpha1/beta1/gamma/delta [ 2 ]
 Bromodomain testis 1 (BRDT(1)) [ 26 ] Nicotinic acetylcholine receptor alpha2/beta2 [ 8 ]
 Bromodomain testis 2 (BRDT(2)) [ 3 ] Nicotinic acetylcholine receptor alpha2/beta4 [ 12 ]
 Bromodomain testis-specific protein [ 11 ] Nicotinic acetylcholine receptor alpha3/beta4/alpha5 [ 1 ]
 Bromodomain testis-specific protein (BRDT) [ 8 ] Nicotinic acetylcholine receptor alpha4/beta2/alpha5 [ 13 ]
 Bromodomain-containing protein 1 [ 30 ] Nicotinic acetylcholine receptor alpha6/alpha3/beta2/beta3 [ 4 ]
 Bromodomain-containing protein 2 [ 333 ] Nicotinic acetylcholine receptor alpha6/alpha3/beta4 [ 118 ]
 Bromodomain-containing protein 2 (BRD2) [ 8 ] Nicotinic acetylcholine receptor alpha9/alpha10 [ 54 ]
 Bromodomain-containing protein 3 [ 319 ] Nicotinic acetylcholine receptor beta-2 (β2 nAChR) [ 1 ]
 Bromodomain-containing protein 3 (BRD3) [ 8 ] Nicotinic Alpha-Bungarotoxin [ 11 ]
 Bromodomain-containing protein 4 [ 847 ] nicotinic central [ 1 ]
 Bromodomain-containing protein 4 (BRD4) [ 575 ] Niemann-Pick C1 protein [ 1 ]
 Bromodomain-containing protein 7 [ 6 ] Niemann-Pick C1-like 1 protein [ 4 ]
 Bromodomain-containing protein 8 [ 1 ] Niemann-Pick C1-like protein 1 [ 162 ]
 Bromodomain-containing protein 9 [ 28 ] Nischarin [ 15 ]
 BRS3 [ 350 ] Nitric Oxide Synthase [ 2 ]
 BRSK2 [ 5 ] Nitric oxide synthase (bsNOS) [ 24 ]
 Butyrylcholine esterase [ 2266 ] Nitric Oxide Synthase I218V [ 2 ]
 Butyrylcholinesterase [ 982 ] Nitric oxide synthase mutant (eNOS L111A) [ 2 ]
 Butyrylcholinesterase (BuChE) [ 2235 ] Nitric oxide synthase mutant (eNOS Y477A) [ 2 ]
 BZLF1 [ 193 ] Nitric oxide synthase mutant (nNOS H341L) [ 2 ]
 C-8 sterol isomerase [ 43 ] Nitric oxide synthase mutant (nNOS M336V/D597N) [ 9 ]
 C-C chemokine receptor type 1 [ 749 ] Nitric oxide synthase, brain [ 1067 ]
 C-C chemokine receptor type 2 [ 1779 ] Nitric Oxide Synthase, brain Mutant (D597N) [ 8 ]
 C-C chemokine receptor type 3 [ 1170 ] Nitric Oxide Synthase, brain Mutant (D597N/M336V) [ 4 ]
 C-C chemokine receptor type 4 [ 14 ] Nitric Oxide Synthase, endothelial [ 464 ]
 C-C chemokine receptor type 4 (CCR4) [ 406 ] Nitric Oxide Synthase, endothelial Mutant (N368D) [ 3 ]
 C-C chemokine receptor type 5 [ 2121 ] Nitric oxide synthase, inducible [ 1737 ]
 C-C chemokine receptor type 6 (CCR6) [ 296 ] Nitric-oxide synthase (endothelial and brain) [ 834 ]
 C-C chemokine receptor type 7 [ 2 ] Nitric-oxide synthase, brain [ 611 ]
 C-C chemokine receptor type 8 [ 195 ] Nitric-oxide synthase, endothelial [ 38 ]
 C-C chemokine receptor type 9 [ 34 ] Nitric-oxide synthase, NOS (inducible) [ 1 ]
 C-C motif chemokine 2 [ 30 ] Nitrogen oxide synthase - neuronal [ 3 ]
 C-C motif chemokine 5 [ 33 ] NK-3 receptor [ 5 ]
 c-Jun N-terminal kinase 1 truncation (JNK1) (1-363) [ 1 ] NLRP3 protein [ 73 ]
 c-Jun N-terminal kinase 3 [ 85 ] NMB [ 32 ]
 c-Jun N-terminal kinase, JNK [ 1510 ] NMBR [ 177 ]
 c-Kit [ 4 ] NMDA [ 8 ]
 c-Met/ALK [ 3 ] NMDA receptor subunit 2C (GluN2C) [ 185 ]
 c-Met/EGFR [ 3 ] NMDA receptor subunit 2D (GluN2D) [ 51 ]
 c-Met/RET [ 3 ] NMDA receptor subunit 3A-1 (GluN3A) [ 20 ]
 C-RAF [ 727 ] NMDA receptor subunit N2A (GluN2A) [ 57 ]
 C-Raf Protein Kinase [ 1 ] Nociceptin receptor [ 1631 ]
 C-terminal binding protein (CtBP1 A52D) [ 1 ] Nociceptin/mu opioid receptor [ 2927 ]
 C-terminal binding protein (CtBP1 E295A) [ 1 ] Nociceptin/Orphanin FQ, NOP receptor [ 105 ]
 C-terminal binding protein (CtBP1 H315A) [ 1 ] Non-lysosomal glucosylceramidase [ 1 ]
 C-terminal binding protein (CtBP1 R266Q) [ 1 ] Non-receptor tyrosine-protein kinase TNK1 [ 83 ]
 C-terminal binding protein (CtBP1 V66R) [ 1 ] Non-receptor tyrosine-protein kinase TYK2 [ 1 ]
 C-terminal binding protein (CtBP1 W318F) [ 1 ] Non-specific lipid-transfer protein [ 1 ]
 C-terminal-binding protein 1 (CtBP1) [ 3 ] Non-structural protein 5A (NS5A) [ 44 ]
 C-terminal-binding protein 2 [ 25 ] Non-structural protein 5B (NS5B) [ 220 ]
 C-terminal-binding protein 2 (CtBP2) [ 3 ] Nonstructural protein NS3-4A [ 40 ]
 C-type lectin domain family 4 member C [ 1 ] Norepinephrine Monoamine transporters [ 1343 ]
 C-type lectin domain family 4 member K [ 1 ] Norepinephrine transporter [ 166 ]
 C-X-C chemokine receptor type 2 [ 6 ] NOS [ 1 ]
 C-X-C chemokine receptor type 3 [ 98 ] Notch 1 intracellular domain (Notch 1) [ 55 ]
 C-X-C chemokine receptor type 3 (CXCR3A) [ 1050 ] Notch 1-CBF1 [ 29 ]
 C-X-C chemokine receptor type 4 [ 1 ] Notch 3 intracellular domain (Notch 3) [ 55 ]
 C-X-C chemokine receptor type 4 (CXCR4) [ 561 ] Notch 3-CBF1 [ 29 ]
 C-X-C chemokine receptor type 4 (CXCR4/SDF-1) [ 76 ] NPFF [ 11 ]
 C-X-C chemokine receptor type 5 isoform 1 [ 2 ] NPFF2 [ 35 ]
 C-X-C chemokine receptor type 7 (CXCR7) [ 572 ] NPM/ALK (Nucleophosmin/ALK tyrosine kinase receptor) [ 1476 ]
 C-X-C motif chemokine 2 [ 3 ] NPY1R [ 27 ]
 C-X3-C chemokine receptor 1 [ 51 ] NPY2R [ 86 ]
 C3a anaphylatoxin chemotactic receptor [ 141 ] NPY5R [ 37 ]
 C5a anaphylatoxin chemotactic receptor [ 3 ] NR2B Channel Blocker [ 28 ]
 C5a anaphylatoxin chemotactic receptor (C5aR) [ 493 ] NRI [ 3 ]
 CA I + BH [ 1 ] NS3 [ 145 ]
 CA III + BH [ 1 ] NS3 Protease [ 1 ]
 CA VII + BH [ 1 ] NS3 Protein [ 17 ]
 CA XIII + BH [ 1 ] NS3 serine protease (NS3) [ 340 ]
 CAAX prenyl protease 1 homolog [ 2 ] NS3-4A protease [ 10 ]
 Cadherin-2 [ 1 ] NS3-NS4A Protease [ 67 ]
 CAI-1 autoinducer sensor kinase/phosphatase CqsS [ 51 ] NS3-NS5B [ 12 ]
 calcineurin [ 1 ] NS3/4A protease [ 144 ]
 calcineurin A1, putative [ 42 ] NS3/4A protein [ 211 ]
 Calcitonin gene-related peptide (CGRP alpha) [ 119 ] NS5B [ 2 ]
 Calcitonin gene-related peptide 1 [ 12 ] NT [ 23 ]
 Calcitonin gene-related peptide type 1 receptor [ 729 ] NT-3 growth factor receptor [ 115 ]
 Calcitonin gene-related peptide type 1 receptor/Receptor activity-modifying protein 1 [ 76 ] NTSR1 [ 1 ]
 Calcitonin receptor [ 16 ] NTSR2 [ 3 ]
 Calcium channel [ 56 ] NUAK family SNF1-like kinase 1 [ 123 ]
 Calcium channel (DHP) [ 6 ] NUAK family SNF1-like kinase 2 [ 85 ]
 Calcium channel (Type L) [ 5 ] Nuclear factor erythroid 2-related factor 2 [ 47 ]
 Calcium channel (Type N) [ 8 ] Nuclear factor NF-kappa-B [ 1130 ]
 Calcium channel (Type T,L) [ 4 ] Nuclear factor NF-kappa-B (NF-kB) [ 136 ]
 Calcium channel (VER) [ 7 ] Nuclear receptor coactivator 1 [ 287 ]
 Calcium channel diltiazem [ 1 ] nuclear receptor coactivator 1 isoform 1 [ 349 ]
 Calcium dependent protein kinase [ 1 ] nuclear receptor coactivator 3 isoform a [ 649 ]
 Calcium release-activated calcium (CRAC) [ 56 ] Nuclear receptor corepressor 1 [ 35 ]
 Calcium release-activated calcium channel [ 13 ] nuclear receptor corepressor 2 isoform 2 [ 239 ]
 Calcium sensing receptor [ 21 ] Nuclear receptor ROR-alpha [ 692 ]
 Calcium-activated potassium channel alpha/beta 1 [ 82 ] Nuclear receptor ROR-beta [ 80 ]
 Calcium-activated potassium channel subunit alpha-1 [ 15 ] Nuclear receptor ROR-gamma [ 94 ]
 Calcium-dependent protein kinase 1 [ 87 ] nuclear receptor subfamily 0 group B member 1 [ 247 ]
 Calcium-dependent protein kinase 4 [ 2 ] Nuclear receptor subfamily 1 group D member 1 [ 76 ]
 Calcium-independent phospholipase A2 [ 4 ] Nuclear receptor subfamily 1 group D member 2 [ 4 ]
 Calcium-sensing receptor (CaSR) [ 556 ] Nuclear receptor subfamily 1 group I member 2 [ 34 ]
 Calcium/calmodulin- dependent protein kinase IV (CAMKIV) [ 7 ] Nuclear receptor subfamily 1 group I member 3 [ 62 ]
 Calcium/calmodulin-dependent protein kinase II [ 3 ] Nuclear receptor subfamily 2 group C member 2 [ 8 ]
 Calcium/calmodulin-dependent protein kinase kinase 2 (CaMKKB) P274E [ 1 ] Nuclear receptor subfamily 4 group A member 2 [ 12 ]
 Calcium/calmodulin-dependent protein kinase type 1B [ 1 ] nuclear receptor subfamily 4, group A, member 1 [ 281 ]
 Calcium/calmodulin-dependent protein kinase type II subunit delta (CaMKII subunit delta) [ 1 ] nuclear receptor subfamily 5 group A member 2 isoform 2 [ 239 ]
 Calcium/calmodulin-dependent protein kinase type II subunit gamma (CAMKllg) [ 1 ] Nuclear SET domain-containing protein 1 (NSD1) [ 1 ]
 Calmodulin [ 49 ] Nuclear SET domain-containing protein 2 (NSD2) [ 1 ]
 Calmodulin-domain protein kinase 1 [ 159 ] Nuclear SET domain-containing protein 3 (NSD3) [ 1 ]
 Calmodulin-sensitive adenylate cyclase [ 26 ] Nucleoprotein [ 2 ]
 Calnexin [ 1 ] Nucleoprotein TPR [ 2 ]
 calpain [ 1 ] Nucleoside triphosphate diphosphohydrolase 3 [ 5 ]
 Calpain 1 [ 18 ] Nucleosome-remodeling factor subunit BPTF [ 7 ]
 Calpain 1/2 [ 3 ] nucleotide-binding oligomerization domain containing 1 [ 842 ]
 Calpain 1/small subunit 1 [ 79 ] nucleotide-binding oligomerization domain containing 2 [ 597 ]
 Calpain 2 [ 35 ] Nucleotide-binding oligomerization domain-containing protein 2 [ 80 ]
 Calpain small subunit 1 [ 26 ] O-acetylserine sulfhydrylase [ 20 ]
 Calpain-1 [ 70 ] O-acyltransferase [ 1 ]
 Calpain-2 [ 10 ] O-GlcNAc Transferase (OGT) [ 27 ]
 Calpain-2 (m-Calpain) [ 175 ] o-Succinylbenzoyl-CoA synthase (MenE) [ 11 ]
 Calpain1/2 [ 617 ] Octaprenyl diphosphate synthase (OPPS) [ 1 ]
 CaM kinase I alpha [ 106 ] Olfactory receptor 17 [ 5 ]
 CaM kinase I delta [ 87 ] Olfactory receptor class A 1 (ORA1) [ 11 ]
 CaM kinase I gamma [ 84 ] Oligopeptide transporter small intestine isoform [ 326 ]
 CaM kinase II [ 244 ] Oligopeptide transporter, kidney isoform [ 34 ]
 CaM kinase II alpha [ 1 ] Oligosaccharyl transferase (OT) [ 8 ]
 CaM kinase II beta [ 1 ] Oligosaccharyl transferase 48 kDa subunit [ 13 ]
 CaM kinase IV [ 107 ] OPIATE Kappa 3 [ 11 ]
 CaM-kinase kinase alpha [ 87 ] Opiate non-selective [ 13 ]
 CaM-kinase kinase beta [ 95 ] OPIATE Sigma [ 14 ]
 CAM-RNase A [ 53 ] Opioid growth factor receptor-like protein 1 [ 439 ]
 CAMK1D [ 6 ] Opioid receptor [ 1333 ]
 CAMK2A [ 97 ] Opioid receptors; mu & delta [ 28 ]
 CAMK2B [ 89 ] Opioid receptors; mu and delta [ 4 ]
 CAMK2D [ 5 ] Opioid receptors; mu/kappa/delta [ 34 ]
 CAMK2G [ 5 ] OPRD1 [ 64 ]
 cAMP and cAMP-inhibited cGMP 3',5'-cyclic phosphodiesterase 10A [ 3627 ] OPRK1 [ 12 ]
 cAMP-activated global transcriptional regulator CRP [ 1 ] OPRM1 [ 158 ]
 cAMP-dependent protein kinase (PKA) [ 875 ] Orexin receptor 1 [ 3179 ]
 cAMP-Dependent Protein Kinase (PKA) Mutant PKAR1 (1) [ 5 ] Orexin receptor 2 [ 3329 ]
 cAMP-Dependent Protein Kinase (PKA) Mutant PKAR1 (2) [ 5 ] Orexin receptor type 1 [ 2 ]
 cAMP-Dependent Protein Kinase (PKA) Mutant PKAR1 (3) [ 5 ] Orexin receptor type 1 (OX1) [ 402 ]
 cAMP-Dependent Protein Kinase (PKA) Mutant PKAR1 (4) [ 5 ] Orexin receptor type 2 [ 2 ]
 cAMP-Dependent Protein Kinase (PKA) Mutant PKAR2 (1) [ 5 ] Orexin receptor type 2 (OX2) [ 47 ]
 cAMP-Dependent Protein Kinase (PKA) Mutant PKAR2 (2) [ 1 ] Organic anion-transporting polypeptide 1D1 (Oatp1d1) [ 30 ]
 cAMP-Dependent Protein Kinase (PKA) Mutant PKAR2 (3) [ 3 ] Ornithine aminotransferase, mitochondrial [ 2 ]
 cAMP-Dependent Protein Kinase (PKA) Mutant PKAR3 [ 5 ] Ornithine carbamoyltransferase [ 8 ]
 cAMP-Dependent Protein Kinase (PKA) Mutant PKAR3 (1) [ 5 ] Ornithine decarboxylase [ 64 ]
 cAMP-Dependent Protein Kinase (PKA) Mutant PKAR4 [ 5 ] Orotate phosphoribosyltransferase (HsOPRT) [ 30 ]
 cAMP-Dependent Protein Kinase (PKA) Mutant PKAR5 [ 5 ] Orotate phosphoribosyltransferase (PfOPRT) [ 20 ]
 cAMP-dependent protein kinase beta-1 catalytic subunit [ 1 ] Orotidine Monophosphate Decarboxylase (ODCase) [ 19 ]
 cAMP-dependent protein kinase catalytic subunit gamma [ 2 ] Orotidine phosphate decarboxylase [ 4 ]
 cAMP-dependent protein kinase type I-alpha regulatory subunit [ 13 ] OSBP-related protein 4 (ORP4L) [ 2 ]
 cAMP-dependent protein kinase type II-beta regulatory subunit [ 10 ] OSBP-related protein 4 (ORP4S) [ 2 ]
 cAMP-specific 3',5'-cyclic phosphodiesterase 4A [ 736 ] ouabain [ 1 ]
 cAMP-specific 3',5'-cyclic phosphodiesterase 7B [ 35 ] Outer membrane protein MIP [ 13 ]
 Canalicular multispecific organic anion transporter 1 [ 26 ] Oxaloacetate decarboxylase (PA4872) [ 6 ]
 Canalicular multispecific organic anion transporter 2 [ 5 ] Oxoeicosanoid receptor 1 [ 46 ]
 Candida albicans strain ATCC 10261 multidrug efflux pump (MDR1) gene, MDR1-A allele, complete cds [ 36 ] OXTR [ 7 ]
 Candidapepsin-2 [ 12 ] Oxysterols receptor LXR-alpha [ 1 ]
 Cannabinoid receptor [ 1880 ] Oxytocin receptor [ 1218 ]
 Cannabinoid receptor 1 [ 5778 ] P-glycoprotein (P-gp) [ 94 ]
 Cannabinoid receptor 1 (CB1 D338A) [ 2 ] P-glycoprotein 1 [ 30 ]
 Cannabinoid receptor 1 (CB1 H219A) [ 2 ] P-glycoprotein 1 (Pgp/MDR1) [ 1161 ]
 Cannabinoid receptor 1 (CB1 I218A) [ 2 ] P-glycoprotein 1 and 3 (MDR1a/MDR1b) [ 89 ]
 Cannabinoid receptor 1 (CB1 I339A) [ 2 ] P-gp nanodisc·BD-verapamil [ 2 ]
 Cannabinoid receptor 1 (CB1 L341A) [ 2 ] P-gp nanodisc·BD-vinblastine [ 2 ]
 Cannabinoid receptor 1 (CB1 P221A) [ 2 ] P-hydroxybenzoate hydroxylase [ 2 ]
 Cannabinoid receptor 1 (CB1 R340A) [ 2 ] P-protein [ 8 ]
 Cannabinoid receptor 1 (CB1 T344A) [ 2 ] P-selectin [ 6 ]
 Cannabinoid receptor 1 (CB1) [ 24 ] P-selectin/P-selectin glycoprotein ligand 1 [ 289 ]
 Cannabinoid receptor 1 (CB1R) [ 195 ] p110-delta/ Abl [ 1 ]
 Cannabinoid receptor 2 [ 6488 ] p110-delta/ EGFR [ 1 ]
 Cannabinoid receptor 2 (CB2) [ 417 ] p110-delta/ EphB4 [ 1 ]
 Carbamoyl-phosphate synthase (H353N) [ 6 ] p110-delta/ Hck [ 1 ]
 Carbapenem-hydrolizing beta-lactamase SFC-1 [ 3 ] p110-delta/ p110-beta [ 1 ]
 Carbepenem-hydrolyzing beta-lactamase KPC [ 2 ] p110-delta/ PDGFR [ 1 ]
 Carbon monoxide dehydrogenase (CODH) [ 2 ] p110-delta/ Src [ 1 ]
 Carbonate dehydratase [ 40 ] p110-delta/ Src Mutant (T338I) [ 1 ]
 Carbonic anhydrase [ 262 ] p110-delta/ VEGFR2 [ 1 ]
 Carbonic Anhydrase (hpCA) [ 47 ] p110alpha-iSH2 p85alpha Complex [ 423 ]
 Carbonic Anhydrase (mtCA 1) [ 142 ] p21-Activated kinase 1 (PAK1) [ 3 ]
 Carbonic Anhydrase (mtCA 3) [ 37 ] p21-Activated kinase 2 (PAK2) [ 109 ]
 Carbonic anhydrase 1 [ 4625 ] p21-Activated kinase 3 (PAK3) [ 98 ]
 Carbonic anhydrase 12 [ 1985 ] P2X purinoceptor [ 1 ]
 Carbonic anhydrase 13 (CA XIII) [ 214 ] P2X purinoceptor 1 [ 67 ]
 Carbonic anhydrase 15 [ 77 ] P2X purinoceptor 2 [ 84 ]
 Carbonic anhydrase 2 [ 5293 ] P2X purinoceptor 4 [ 175 ]
 Carbonic Anhydrase 2 (Can2) [ 60 ] P2X purinoceptor 5 [ 12 ]
 Carbonic anhydrase 2, isoform A [ 28 ] P2X purinoceptor 6 [ 10 ]
 Carbonic anhydrase 3 (CA III) [ 52 ] P2X purinoceptor 7 [ 1873 ]
 Carbonic anhydrase 4 [ 497 ] P2X purinoceptor 7 (P2X7) [ 557 ]
 Carbonic anhydrase 6 (CA-VI) [ 331 ] P2X2/P2X3 receptor [ 206 ]
 Carbonic anhydrase 7 [ 574 ] P2X3 purinoceptor [ 1418 ]
 Carbonic anhydrase 9 [ 2570 ] P2X7 purinoceptor [ 1 ]
 Carbonic anhydrase 9 (CA IX) [ 5 ] P2Y purinoceptor 1 [ 143 ]
 Carbonic anhydrase I [ 3 ] P2Y purinoceptor 14 [ 65 ]
 Carbonic anhydrase II [ 1 ] p38 delta/gamma [ 170 ]
 Carbonic Anhydrase II Mutant (F131V) [ 11 ] p38 MAPK/ MAPKAP kinases MK2 [ 2 ]
 Carbonic Anhydrase III [ 191 ] p38-beta [ 1 ]
 Carbonic Anhydrase IV [ 1210 ] p53-Binding Protein HDMX [ 311 ]
 Carbonic Anhydrase V [ 5 ] p53-MDM2 [ 238 ]
 Carbonic Anhydrase VA [ 351 ] p53-MDM2  [ 25 ]
 Carbonic Anhydrase VB [ 239 ] p53-MDM4 [ 27 ]
 Carbonic anhydrase VII [ 1 ] PA-I galactophilic lectin [ 4 ]
 Carbonic Anhydrase XIII [ 164 ] PA/PB1 [ 149 ]
 Carbonic Anhydrase XIV [ 521 ] PACAP [ 55 ]
 Carbonic Anhydrase XV [ 73 ] Paired box protein 2 (Pax2) [ 1 ]
 Carbonic anhydrase, alpha family [ 44 ] PAK1 [ 216 ]
 Carbonyl reductase [NADPH] 1 [ 12 ] Palmitoleoyl-protein carboxylesterase NOTUM [ 70 ]
 carboxy-terminal domain RNA polymerase II polypeptide A small phosphatase 1 isoform 1 [ 1012 ] Palmitoyl-CoA oxidase [ 64 ]
 Carboxylesterase [ 56 ] Palmitoyl-protein thioesterase 1 [ 2 ]
 Carboxylesterase 1 [ 145 ] Pancreatic alpha-amylase [ 44 ]
 Carboxylesterase 1D [ 6 ] Pancreatic alpha-amylase (HPA) [ 36 ]
 Carboxylesterase 2 [ 141 ] Pancreatic elastase [ 184 ]
 Carboxypeptidase A1 [ 200 ] Pancreatic endoplasmic reticulum kinase (PERK) [ 237 ]
 Carboxypeptidase B [ 62 ] Pancreatic lipase [ 111 ]
 Carboxypeptidase G2 [ 8 ] Pannexin-1 [ 1 ]
 Carboxypeptidase M [ 10 ] Pantothenate kinase (PanK) [ 8 ]
 Carboxypeptidase N, catalytic subunit [ 26 ] Pantothenate kinase 1 [ 21 ]
 cardiac alpha tropomyosin [ 276 ] Pantothenate kinase 2, mitochondrial [ 1 ]
 Carnitine acetylase [ 10 ] Pantothenate kinase 3 [ 28 ]
 Carnitine O-palmitoyltransferase 1, liver isoform [ 21 ] Pantothenate synthetase [ 108 ]
 Carnitine O-palmitoyltransferase 1, muscle isoform [ 19 ] Papain [ 207 ]
 Carnitine palmitoyltransferase 1A [ 50 ] Papain-like protease (PLpro) [ 45 ]
 Carnitine palmitoyltransferase 1B [ 29 ] Paraoxonase (hPON1) [ 1 ]
 Carnitine palmitoyltransferase 2 [ 26 ] Parathyroid hormone (PTH) [ 17 ]
 Casein kinase 1 Delta [ 4 ] Parathyroid hormone 1 receptor (PTH1R) [ 10 ]
 Casein kinase I [ 169 ] Parathyroid hormone receptor [ 41 ]
 Casein kinase I delta [ 1 ] ParE [ 35 ]
 Casein kinase I gamma 1 [ 1 ] PAS domain-containing serine/threonine-protein kinase [ 5 ]
 Casein kinase I gamma 2 [ 1 ] Patatin-like phospholipase domain-containing protein 2 [ 51 ]
 Casein kinase I isoform alpha [ 73 ] PCTK2 [ 8 ]
 Casein kinase I isoform alpha (CK1 Alpha) [ 152 ] PCTK3 [ 6 ]
 Casein kinase I isoform alpha-like [ 79 ] PDGF [ 1 ]
 Casein kinase I isoform delta [ 317 ] PDGFR-beta/Platelet-derived growth factor receptor alpha [ 358 ]
 Casein kinase I isoform epsilon [ 274 ] PDZ-binding kinase [ 3 ]
 Casein kinase I isoform epsilon (CK1epsilon) [ 1 ] PenB class A beta-lactamase [ 1 ]
 Casein kinase I isoform gamma-3 [ 86 ] Penicillin binding protein 2' [ 2 ]
 Casein kinase I/MDM2 [ 2364 ] Penicillin binding protein 3 (PBP3) [ 3 ]
 Casein kinase II [ 291 ] Penicillin-binding protein [ 5 ]
 Casein kinase II alpha (prime) [ 3 ] Penicillin-binding protein 1A [ 8 ]
 Casein kinase II alpha/beta [ 1816 ] Penicillin-binding protein 2x [ 17 ]
 Casein kinase II subunit alpha [ 1 ] Penicillopepsin [ 7 ]
 Casein kinase II subunit alpha (CSNK2A2) [ 1 ] Pentachlorophenol hydroxylase [ 8 ]
 Casein kinase II subunit beta (CK2 beta) [ 916 ] Pepsin [ 5 ]
 Caseinolytic protein C1 (ClpC1 NTD E89A) [ 1 ] Pepsin A [ 236 ]
 Caseinolytic protein C1 (ClpC1 NTD E89Q) [ 1 ] Pepsinogen A5 [ 38 ]
 Caseinolytic protein C1 (ClpC1 NTD F2A) [ 1 ] Pepsinogen C [ 44 ]
 Caseinolytic protein C1 (ClpC1 NTD F2Y) [ 1 ] Peptidase 1 (Der p 1) [ 46 ]
 Caseinolytic protein C1 (ClpC1 NTD F80A) [ 1 ] Peptide Deformylase [ 397 ]
 Caseinolytic protein C1 (ClpC1 NTD F80Y) [ 1 ] Peptide deformylase 1A, chloroplastic [ 24 ]
 Caseinolytic protein C1 (ClpC1 NTD) [ 1 ] Peptide deformylase mitochondrial [ 63 ]
 Caseinolytic protein C1 (ClpC1 NTD-D1) [ 1 ] Peptide N-myristoyltransferase [ 21 ]
 Caseinolytic protein C1 (ClpC1) [ 1 ] Peptide N-myristoyltransferase 2 [ 17 ]
 Caspase-1 [ 916 ] Peptidoglycan de-N-acetylase (PgdA) [ 5 ]
 Caspase-10 [ 11 ] Peptidyl-dipeptidase dcp [ 1 ]
 Caspase-14 [ 3 ] Peptidyl-glycine alpha-amidating monooxygenase [ 50 ]
 Caspase-2 [ 67 ] Peptidyl-prolyl cis-trans isomerase [ 13 ]
 Caspase-3 [ 1933 ] Peptidyl-prolyl cis-trans isomerase D [ 16 ]
 Caspase-3|IST-1 Complex [ 1 ] Peptidyl-prolyl cis-trans isomerase F, mitochondrial [ 5 ]
 Caspase-4 [ 38 ] Peptidyl-prolyl cis-trans isomerase FKBP5 [ 149 ]
 Caspase-5 [ 54 ] Peptidyl-prolyl cis-trans isomerase H (USA-Cyp) [ 2 ]
 Caspase-6 [ 259 ] Peptidyl-prolyl cis-trans isomerase NIMA-interacting 1 [ 295 ]
 Caspase-7 [ 566 ] Peptidyl-prolyl cis-trans isomerase NIMA-interacting 2 [ 3 ]
 Caspase-8 [ 422 ] Peptidyl-prolyl cis-trans isomerase-like 1 (PPIL1) [ 2 ]
 Caspase-9 [ 509 ] Peptidylarginine deiminase 4 (PAD4) [ 6 ]
 Cat eye syndrome critical region protein 2 [ 4 ] PER-2 beta-lactamase [ 6 ]
 Catalase [ 4 ] Peregrin [ 56 ]
 Catalytic domain 1 (zCD1) [ 2 ] Perforin-1 [ 251 ]
 Catalytic domain 1 H82F/F202Y (zCD1 H82F/F202Y) [ 1 ] perilipin-1 [ 278 ]
 Catalytic domain 2 (zCD2) [ 9 ] perilipin-5 [ 278 ]
 Catalytic domain 2 S531A (zCD2 S531A) [ 1 ] Period circadian protein homolog 2 [ 41 ]
 Catechol O-methyltransferase [ 17 ] Peripheral plasma membrane protein CASK [ 73 ]
 Catechol O-methyltransferase (MB-COMT) [ 52 ] Peripheral-Type Benzodiazepine Receptor [ 902 ]
 Catechol-O-methyltransferase [ 77 ] Peroxisomal carnitine O-octanoyltransferase [ 2 ]
 Catenin beta-1 [ 51 ] Peroxisomal sarcosine oxidase [ 3 ]
 Cathepsin (B and K) [ 1715 ] Peroxisome proliferator-activated receptor [ 3653 ]
 Cathepsin (H and K) [ 90 ] Peroxisome proliferator-activated receptor alpha [ 221 ]
 Cathepsin (S and K) [ 2268 ] Peroxisome proliferator-activated receptor alpha (PPAR alpha) [ 2718 ]
 Cathepsin A  [ 139 ] Peroxisome proliferator-activated receptor delta [ 76 ]
 Cathepsin A (CTSA) [ 749 ] Peroxisome proliferator-activated receptor delta (PPAR delta) [ 1513 ]
 Cathepsin B [ 256 ] Peroxisome proliferator-activated receptor gamma [ 139 ]
 Cathepsin B-Like Cysteine Protease (TbcatB) [ 88 ] Peroxisome proliferator-activated receptor gamma (PPAR gamma) [ 38 ]
 Cathepsin D [ 2630 ] Peroxisome Proliferator-Activated Receptor gamma/Retinoid X receptor alpha [ 30 ]
 Cathepsin E [ 82 ] PERQ amino acid-rich with GYF domain-containing protein 2 [ 1 ]
 Cathepsin F [ 48 ] PfCDPK1 [ 1 ]
 Cathepsin G [ 390 ] PFTK1 [ 7 ]
 Cathepsin H [ 85 ] PGD2 [ 3 ]
 Cathepsin K [ 2051 ] PH domain leucine-rich repeat-containing protein phosphatase 1 [ 3 ]
 Cathepsin L [ 147 ] PH domain leucine-rich repeat-containing protein phosphatase 2 [ 31 ]
 Cathepsin L1 [ 2190 ] PHD finger protein 1 (PHF1) [ 25 ]
 Cathepsin L1 (CL1) [ 37 ] PHD finger protein 13 [ 1 ]
 Cathepsin L2 [ 3 ] PHD finger protein 19 (PHF19) [ 25 ]
 Cathepsin S [ 61 ] PHD finger protein 23 (PHF23) [ 81 ]
 Cathepsin V [ 192 ] phencyclidine [ 3 ]
 Cathepsin Z [ 10 ] Phenylalanine-4-hydroxylase [ 9 ]
 Cation-dependent mannose-6-phosphate receptor [ 5 ] Phenylalanyl-tRNA synthetase (PheRS) [ 13 ]
 Cav1.3/Cav beta3/Cav alpha2delta complex [ 129 ] Phenylalanyl-tRNA synthetase alpha chain [ 15 ]
 CCKBR [ 484 ] Phenylalanyl-tRNA synthetase mitochondrial [ 21 ]
 CCR2 protein [ 1 ] Phenylethanolamine N-methyltransferase [ 453 ]
 CCR4-NOT transcription complex subunit 7 [ 29 ] Pho80/Pho85 [ 2 ]
 CCR5 [ 4 ] PhoP [ 8 ]
 CD209 antigen [ 23 ] Phorbol ester [ 1 ]
 CD22 [ 42 ] phosphatase Cdc25 [ 287 ]
 CD44 antigen [ 11 ] phosphatase, orphan 1 [ 71 ]
 CD63 antigen [ 11 ] Phosphate system positive regulatory protein PHO81 [ 1 ]
 CD81 antigen [ 1 ] Phosphatidylcholine specific phospholipase C, PC-PLC [ 1 ]
 Cdc2 [ 2 ] Phosphatidylcholine-retinol O-acyltransferase [ 3 ]
 CDC2-like kinase 3 (CLK3) [ 135 ] Phosphatidylcholine:ceramide cholinephosphotransferase 1 [ 24 ]
 Cdc2-related kinase [ 9 ] Phosphatidylcholine:ceramide cholinephosphotransferase 2 [ 19 ]
 Cdc25C [ 96 ] Phosphatidylglycerophosphatase and protein-tyrosine phosphatase 1 [ 2 ]
 CDC45-related protein [ 3 ] Phosphatidylinositol 3,4,5-trisphosphate 3-phosphatase and dual-specificity protein phosphatase PTEN [ 2 ]
 Cdc7 Kinase [ 99 ] Phosphatidylinositol 3,4,5-trisphosphate 5-phosphatase 2 [ 2 ]
 CDC7/DBF4 (Cell division cycle 7-related protein kinase/Activator of S phase kinase) [ 287 ] Phosphatidylinositol 3-kinase catalytic subunit type 3 [ 89 ]
 CDGSH iron-sulfur domain-containing protein 1 [ 21 ] Phosphatidylinositol 3-kinase p110β (p110β) [ 1 ]
 CDK-activating kinase assembly factor MAT1 (CDK7/H/MAT1) [ 1 ] Phosphatidylinositol 3-kinase p110γ (p110γ) [ 43 ]
 CDK-activating kinase assembly factor MAT1/Cyclin H/Cyclin-dependent kinase 7 [ 1 ] Phosphatidylinositol 3-kinase p110δ (p110δ) [ 2 ]
 CDK-interacting protein 1 [ 28 ] Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform (PI3K alpha) [ 126 ]
 CDK1/Cyclin E [ 1 ] Phosphatidylinositol 4-kinase alpha (PIK4KA) [ 1 ]
 CDK2/CDK4 [ 1 ] Phosphatidylinositol 4-kinase beta (PIK4KB) [ 152 ]
 CDK2/Cyclin A [ 9 ] Phosphatidylinositol 4-kinase type 2-alpha [ 12 ]
 CDK2/Cyclin A/Cyclin A1 [ 619 ] Phosphatidylinositol 4-kinase, PI4K [ 4 ]
 CDK2/Cyclin A1 [ 1 ] Phosphatidylinositol 4-phosphate 3-kinase C2 alpha (PIK3C2A) [ 21 ]
 CDK2/Cyclin E/G1/S-specific cyclin E2 [ 213 ] Phosphatidylinositol-4-phosphate 3-kinase C2 domain-containing beta polypeptide [ 119 ]
 CDK3/Cyclin E [ 11 ] Phosphatidylinositol-4-phosphate 3-kinase C2 domain-containing subunit gamma [ 83 ]
 CDK3/E [ 4 ] Phosphatidylinositol-4-phosphate 5-kinase alpha (PIP5Kα) [ 1 ]
 CDK4 [ 1 ] Phosphatidylinositol-4-phosphate 5-kinase beta (PIP5Kβ) [ 1 ]
 CDK4/Cyclin D3 [ 2 ] Phosphatidylinositol-4-phosphate 5-kinase type-1 alpha [ 82 ]
 CDK6/cyclin D1 [ 10 ] Phosphatidylinositol-4-phosphate 5-kinase type-1 gamma [ 115 ]
 CDK6/cyclin D2 [ 290 ] Phosphatidylinositol-5-phosphate 4-kinase type-2 beta [ 82 ]
 CDK6/G1/S-specific cyclin D3 [ 20 ] Phosphatidylinositol-5-phosphate 4-kinase type-2 gamma [ 77 ]
 CDK7/Cyclin H/MNAT1 [ 225 ] Phospho-N-acetylmuramoyl-pentapeptide-transferase [ 83 ]
 CDK8/Cyclin C [ 168 ] Phosphodiesterase (TcrPDEC) [ 65 ]
 CDK9/Cyclin K [ 2 ] Phosphodiesterase 1 [ 339 ]
 CDK9/cyclin T1 [ 351 ] Phosphodiesterase 10A (PDE10A) [ 81 ]
 CDKL2 [ 74 ] Phosphodiesterase 10A (PDE10A2) [ 578 ]
 Cell cycle checkpoint protein RAD1 [ 4 ] Phosphodiesterase 11 (PDE11) [ 1 ]
 Cell division control protein 2 homolog [ 73 ] Phosphodiesterase 11A (PDE11A) [ 180 ]
 Cell division control protein 28 [ 7 ] Phosphodiesterase 1A (PDE1A) [ 37 ]
 Cell division control protein 42 homolog [ 35 ] Phosphodiesterase 1C (PDE1C) [ 59 ]
 Cell Division Cycle 2-Like 6 (CDK11) [ 1 ] Phosphodiesterase 2A [ 62 ]
 Cell division cycle 2-like protein kinase 6 [ 84 ] Phosphodiesterase 2A (PDE2A) [ 1 ]
 cell division cycle 42 (GTP binding protein, 25kDa) [ 225 ] Phosphodiesterase 2A (PDE2A2) [ 8 ]
 Cell division cycle 7-related protein kinase [ 60 ] Phosphodiesterase 3 [ 173 ]
 Cell division protein FtsZ [ 89 ] Phosphodiesterase 3 (PDE3) [ 340 ]
 Cell division protein kinase 5 [ 9 ] Phosphodiesterase 3A [ 12 ]
 Cell division protein zipA [ 2 ] Phosphodiesterase 4 [ 125 ]
 Cellular inhibitor of apoptosis 1 BIR3 domain (c-IAP1 BIR3) [ 42 ] Phosphodiesterase 4 (PDE4) [ 162 ]
 Cellular retinoic acid-binding protein I [ 14 ] Phosphodiesterase 4 and 5 (PDE4 and PDE5) [ 925 ]
 Cellular retinoic acid-binding protein II [ 14 ] Phosphodiesterase 4A [ 85 ]
 Centromere-associated protein E [ 16 ] Phosphodiesterase 4A (PDE4A1) [ 8 ]
 Ceramide glucosyltransferase [ 202 ] Phosphodiesterase 4A10 [ 8 ]
 Ceramide kinase [ 1 ] phosphodiesterase 4B2 [ 13 ]
 Cereblon isoform 4 [ 5 ] phosphodiesterase 4D [ 13 ]
 Cerebral cortex alpha adrenergic receptor [ 225 ] Phosphodiesterase 4D (PDE4D) [ 708 ]
 cFMS [ 9 ] Phosphodiesterase 5 [ 3 ]
 cFMS -Tie-2 Chimera [ 7 ] Phosphodiesterase 5A [ 329 ]
 CFTR [ 301 ] Phosphodiesterase 6 [ 69 ]
 CG8425-PA [Drosophila melanogaster] [ 21 ] Phosphodiesterase 6A [ 49 ]
 cGMP-dependent 3',5'-cyclic phosphodiesterase [ 619 ] Phosphodiesterase 6C [ 2 ]
 cGMP-dependent protein kinase [ 387 ] Phosphodiesterase 6C (PDE6C) [ 12 ]
 cGMP-dependent protein kinase 2 [ 83 ] Phosphodiesterase 7 [ 632 ]
 cGMP-gated cation channel alpha 1 [ 7 ] Phosphodiesterase 7A [ 2 ]
 cGMP-inhibited 3',5'-cyclic phosphodiesterase B [ 118 ] Phosphodiesterase 7B (PDE7B) [ 1 ]
 cGMP-specific 3',5'-cyclic phosphodiesterase [ 1830 ] Phosphodiesterase 8 [ 249 ]
 CGRP [ 13 ] Phosphodiesterase 8A [ 2 ]
 Chain A, Crystal Structure Of A Pantothenate Synthetase, Apo Enzyme In C2 Space Group [ 36 ] Phosphodiesterase 9 (PDE9) [ 100 ]
 Chain A, Crystal Structure Of The B1b2 Domains From Human Neuropilin- 1 [ 496 ] Phosphodiesterase 9A (PDE9A2) [ 28 ]
 Chain B, Rna Aptamer Complexed With Hiv-1 Rev Peptide, Nmr, 7 Structures [ 28 ] Phosphodiesterase 9A2 [ 226 ]
 Chain E, Fragment Double-D From Human Fibrin [ 37 ] Phosphodiesterase Type 10 (PDE10A) [ 1327 ]
 Chaperone activity of bc1 complex-like, mitochondrial [ 84 ] Phosphodiesterase Type 11 (PDE11A) [ 10 ]
 Checkpoint Kinase (Chk1) [ 1 ] Phosphodiesterase Type 2 (PDE2A) [ 10 ]
 Checkpoint Kinase (Chk2) [ 14 ] Phosphodiesterase Type 3 (PDE3A) [ 40 ]
 Chemoattractant receptor-homologous molecule expressed on Th2 cells [ 17 ] Phosphodiesterase Type 3 (PDE3B) [ 51 ]
 Chemokine (C-C motif) receptor 1 [ 1 ] Phosphodiesterase Type 4 (PDE4B) [ 31 ]
 Chemokine CXCL12 [ 7 ] Phosphodiesterase Type 4 (PDE4C) [ 2 ]
 Chemokine receptor [ 1 ] Phosphodiesterase Type 4 (PDE4D) [ 31 ]
 Chemokine receptor type 1 (CXCR1) [ 315 ] Phosphodiesterase Type 5 (PDE5A) [ 12 ]
 Chemokine-like receptor 1 [ 1 ] Phosphodiesterase Type 5 (PDE5A) Mutant (661-681 deletion) [ 3 ]
 Chitin synthase [ 38 ] Phosphodiesterase Type 5 (PDE5A) Mutant (663-678 deletion) [ 3 ]
 Chitin synthase (CS) [ 2 ] Phosphodiesterase Type 6 (PDE6) [ 7 ]
 Chitin synthase 1 [ 2 ] Phosphodiesterase Type 7 (PDE7B) [ 10 ]
 Chitinase [ 76 ] Phosphodiesterase Type 9 (PDE9A) [ 10 ]
 Chitinase (chiA1) [ 38 ] Phosphodiesterase, PDE1/PDE5 [ 2 ]
 Chitinase A [ 10 ] Phosphoehtnaolamine Methyltransferases 1 (PMT1) [ 6 ]
 Chitinase C1 [ 10 ] Phosphoehtnaolamine Methyltransferases 2 (PMT2) [ 6 ]
 Chitinase Mutant (A217G) [ 3 ] Phosphoenolpyruvate carboxykinase (PEPCK H477R) [ 4 ]
 Chitinase Mutant (D175A) [ 3 ] Phosphoenolpyruvate carboxykinase cytosolic [ 21 ]
 Chitinase Mutant (D246A) [ 1 ] Phosphoethanolamine N-methyltransferase [ 3 ]
 Chitinase Mutant (E177A) [ 1 ] Phosphofructokinase muscle type [ 1 ]
 Chitinase Mutant (E322A) [ 3 ] Phosphoglycerate dehydrogenase (PHGDH) [ 9 ]
 Chitinase Mutant (M243A) [ 3 ] Phosphoglycerate dehydrogenase N-terminal fragment (PHGDH fragment) [ 2 ]
 Chitinase Mutant (R301K) [ 3 ] Phosphoglycerate kinase 1 [ 18 ]
 Chitinase Mutant (T138A) [ 3 ] Phosphoglycerate mutase 1 [ 1 ]
 Chitinase Mutant (Y245F) [ 2 ] Phosphoinositide 3-Kinase (PI3K), alpha [ 498 ]
 CHK1_Kinase [ 136 ] Phosphoinositide 3-Kinase (PI3K), alpha Mutant (E545K) [ 1 ]
 Chloride channel, TBOB [ 5 ] Phosphoinositide 3-Kinase (PI3K), alpha Mutant (H1047R) [ 1 ]
 Chlorite dismutase (HemQ) [ 2 ] Phosphoinositide 3-Kinase (PI3K), beta [ 26 ]
 Chloroquine resistance transporter [ 16 ] Phosphoinositide 3-Kinase (PI3K), delta [ 104 ]
 Cholecystokinin [ 49 ] Phosphoinositide 3-Kinase (PI3K), gamma [ 27 ]
 Cholecystokinin A receptor [ 550 ] Phosphoinositide 3-kinase regulatory subunit 4 [ 1 ]
 Cholecystokinin B [ 54 ] Phosphoinositide 3-kinases (PI3K) [ 428 ]
 Cholecystokinin B receptor [ 55 ] Phosphoinositide specific phospholipase C, PI-PLC [ 2 ]
 Cholecystokinin receptor [ 2357 ] Phospholipase A-2-activating protein [ 37 ]
 Cholesterol esterase [ 55 ] Phospholipase A2 [ 530 ]
 Cholesteryl ester transfer protein [ 187 ] Phospholipase A2 (Bee) [ 23 ]
 Cholesteryl ester transfer protein (CETP) [ 1152 ] Phospholipase A2 alpha [ 2 ]
 Choline acetylase [ 54 ] Phospholipase A2 group 1B [ 35 ]
 Choline Acetyltransferase [ 53 ] Phospholipase A2 group 1VB [ 46 ]
 Choline kinase alpha  [ 120 ] Phospholipase A2 group IIA [ 41 ]
 Choline transporter [ 44 ] Phospholipase A2 group IIC [ 24 ]
 Choline Uptake [ 4 ] Phospholipase A2 group V [ 28 ]
 Choline/ethanolamine kinase [ 1 ] Phospholipase A2 isozyme CM-I [ 9 ]
 cholinergic receptor, muscarinic 4 [ 41 ] Phospholipase A2 isozyme DE-I [ 8 ]
 Cholinergic, muscarinic [ 41 ] Phospholipase A2 isozyme PLA-A [ 8 ]
 Cholinergic, Nicotinic Alpha1Beta1DeltaGamma [ 4 ] Phospholipase A2, acidic [ 8 ]
 Cholinergic, Nicotinic Alpha1Beta2 [ 1 ] Phospholipase A2, group VII (platelet-activating factor acetylhydrolase, plasma) [ 2 ]
 Cholinergic, Nicotinic Alpha2Beta2 [ 8 ] Phospholipase A2, major isoenzyme [ 120 ]
 Cholinergic, Nicotinic Alpha3Beta2 [ 25 ] Phospholipase A2, membrane associated [ 465 ]
 Cholinergic, Nicotinic Alpha3Beta4 [ 4 ] Phospholipase B [ 14 ]
 Cholinergic, Nicotinic Alpha3Beta4x [ 26 ] Phospholipase C [ 24 ]
 Cholinergic, Nicotinic Alpha4Beta2 [ 48 ] Phospholipase C, gamma 1 [ 157 ]
 Cholinergic, Nicotinic Alpha4Beta4 [ 21 ] Phospholipase C-γ1 SH2 domain (PLCC) [ 6 ]
 Cholinergic, Nicotinic Alpha6 [ 7 ] Phospholipase C-γ1 SH2 domain (PLCC_R716E) [ 4 ]
 Cholinergic, Nicotinic Alpha6Beta2 [ 8 ] Phospholipase C-beta-1 [ 4 ]
 Cholinergic, Nicotinic Alpha6Beta3Beta4Alpha5 [ 12 ] Phospholipase C-beta-3 [ 157 ]
 Cholinergic, Nicotinic Alpha6Beta4 [ 8 ] Phospholipase C-delta-1 [ 1 ]
 Cholinergic, Nicotinic Muscle [ 17 ] Phospholipase C-gamma-1 [ 11 ]
 Cholinesterases; ACHE & BCHE [ 2 ] Phospholipase C-gamma-2 [ 14 ]
 Chondroitin sulfate N-acetylgalactosaminyltransferase 1 [ 33 ] Phospholipase D (PLD) [ 266 ]
 Chorismate mutase (MTB CM) [ 30 ] Phospholipase D (PldA) [ 22 ]
 Chorismate synthase [ 42 ] Phospholipase D (PLD_SC) [ 19 ]
 CHRM3 [ 1 ] Phospholipase D (PLD_sp) [ 23 ]
 CHRM4 [ 32 ] Phospholipase D2 (PLD2) [ 222 ]
 CHRM5 [ 174 ] Phospholipid transfer protein [ 15 ]
 CHRNA4 [ 59 ] phosphomannomutase 2 [ 200 ]
 Chromobox protein homolog 1 [ 5 ] phosphomevalonate kinase [ 280 ]
 Chromobox protein homolog 2 [ 3 ] Phosphopantetheine adenylyltransferase (PPAT) [ 19 ]
 Chromobox protein homolog 6 [ 5 ] Phosphoribosyl pyrophosphate synthetase-associated protein 2 [ 3 ]
 Chromobox protein homolog 7 [ 7 ] Phosphorylase kinase [ 101 ]
 Chromobox protein homolog 7 (CBX7) [ 144 ] Phosphorylase kinase gamma subunit 1 [ 1 ]
 Chromobox protein homolog 8 [ 11 ] Phosphorylase kinase gamma subunit 2 [ 1 ]
 Chymase [ 523 ] Phosphotransferase pUL97 [ 1 ]
 Chymotrypsin [ 232 ] photoreceptor-specific nuclear receptor [ 257 ]
 Chymotrypsin-like protease CTRL-1 [ 5 ] Phylloquinone omega-hydroxylase CYP4F2 [ 1 ]
 cIAP-1 BIR3 [ 10 ] PhzR [ 10 ]
 cIAP-2 BIR3 [ 15 ] PI3-kinase class I [ 6147 ]
 cIAP1-BIR3 [ 5 ] PI3-kinase p110-alpha subunit [ 16 ]
 cIAP2-BIR3 [ 3 ] PI3-kinase p110-alpha/p85-alpha [ 1 ]
 cis-Decaprenyl diphosphate synthase (cis-DPPS) [ 82 ] PI3-kinase p110-delta/p85-alpha [ 1 ]
 cis-Farnesyl diphosphate synthase (cis-FPPS) [ 8 ] PI3-kinase p110-gamma subunit [ 1 ]
 citrate synthase 2 [ 26 ] PI3K p110 beta/p85 alpha [ 271 ]
 Citron Rho-interacting kinase [ 83 ] PI3K-alpha/ Abl [ 1 ]
 Class A beta-lactamase BlaC (BlaC) [ 3 ] PI3K-alpha/ DNA-PK [ 2 ]
 Class A carbapenemase KPC-2 [ 3 ] PI3K-alpha/ EGFR [ 1 ]
 Class B carbapenemase VIM-13 [ 3 ] PI3K-alpha/ EphB4 [ 1 ]
 Class C beta-lactamase CMY-36 [ 3 ] PI3K-alpha/ Hck [ 1 ]
 Class D β-lactamase (OXA-1) [ 6 ] PI3K-alpha/ mTOR [ 2 ]
 Class D beta-lactamase [ 3 ]