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< KI <
Affinity Unit: nM uM
 α-galactosidase [ 5 ] Insulin-like growth factor binding protein 2 [ 2 ]
 α-glucosidase [ 7 ] Insulin-like growth factor binding protein 3 [ 46 ]
 β-galactosidase [ 15 ] Insulin-like growth factor binding protein 4 [ 2 ]
 β-glucocerebrosidase (GCase) [ 199 ] Insulin-like growth factor binding protein 5 [ 11 ]
 β-ketoacyl-ACP synthase I (C171Q KasA) [ 1 ] Insulin-like growth factor binding protein 6 [ 2 ]
 β-ketoacyl-ACP synthase I (KasA) [ 22 ] Insulin-like growth factor I receptor [ 61 ]
 κ opioid receptor (KOR D138A) [ 4 ] Insulin-like growth factor receptor (IGFR) [ 61 ]
 κ opioid receptor (KOR D138N) [ 4 ] Insulin-like growth factor-binding protein 6 [ 2 ]
 κ opioid receptor (KOR E297A) [ 4 ] Insulin-regulated membrane aminopeptidase [ 139 ]
 κ opioid receptor (KOR H291A) [ 4 ] Insulin-responsive aminopeptidase [ 139 ]
 κ opioid receptor (KOR H291F) [ 4 ] insulin-stimulated protein kinase 1 [ 12 ]
 κ opioid receptor (KOR I135A) [ 4 ] Insulinase [ 36 ]
 κ opioid receptor (KOR I294A) [ 4 ] Insulysin [ 36 ]
 κ opioid receptor (KOR I316A) [ 4 ] Integral membrane serine protease [ 50 ]
 κ opioid receptor (KOR K200A) [ 4 ] Integrin alpha-IIb/beta-3 [ 201 ]
 κ opioid receptor (KOR K227A) [ 4 ] Integrin alpha-V/beta-1 [ 1 ]
 κ opioid receptor (KOR L212A) [ 4 ] Integrin alpha-V/beta-3 [ 220 ]
 κ opioid receptor (KOR M142A) [ 4 ] Integrin alpha-V/beta-5 [ 4 ]
 κ opioid receptor (KOR M226A) [ 4 ] Integrin alpha4beta1 (VLA-4) [ 44 ]
 κ opioid receptor (KOR Q115A) [ 4 ] Integrin beta-3/Vitronectin receptor alpha [ 220 ]
 κ opioid receptor (KOR Y119A) [ 4 ] Integrin beta-5/Vitronectin receptor alpha [ 4 ]
 κ opioid receptor (KOR Y119F) [ 4 ] Interferon-induced, double-stranded RNA-activated protein kinase [ 1 ]
 κ opioid receptor (KOR Y139A) [ 4 ] Interleukin [ 1 ]
 κ opioid receptor (KOR Y139F) [ 4 ] Interleukin 1-Alpha [ 1 ]
 κ opioid receptor (KOR Y312A) [ 4 ] Interleukin 1-beta [ 1 ]
 κ opioid receptor (KOR Y312F) [ 4 ] interleukin 8 precursor [ 14 ]
 κ opioid receptor (KOR Y313A) [ 4 ] Interleukin-1 alpha [ 1 ]
 κ opioid receptor (KOR Y313F) [ 4 ] Interleukin-1 beta [ 1 ]
 κ opioid receptor (KOR Y320A) [ 4 ] Interleukin-1 beta convertase [ 345 ]
 κ opioid receptor (KOR Y320F) [ 4 ] Interleukin-1 beta-converting enzyme [ 345 ]
 κ opioid receptor (KOR Y66A) [ 4 ] Interleukin-1 receptor-associated kinase 1  [ 4 ]
 κ opioid receptor (KOR) [ 3673 ] Interleukin-1 receptor-associated kinase 1 (IRAK-1) [ 2 ]
 (ARTD1 or PARP1) [ 1167 ] Interleukin-1 receptor-associated kinase 4 [ 36 ]
 (ARTD2 or PARP2) [ 17 ] Interleukin-1 receptor-associated kinase 4 (IRAK-4) [ 36 ]
 (PROTEIN-TYROSINE-PHOSPHATASE) (PTPase) [ 14 ] Interleukin-1 receptor-associated kinase 4 (IRAK4) [ 36 ]
 (R)-limonene 6-monooxygenase [ 129 ] Interleukin-18 [ 1 ]
 (S)-3-amino-2-methylpropionate transaminase [ 10 ] Interleukin-2 [ 1 ]
 (S)-limonene 6-monooxygenase [ 129 ] Interleukin-2 (IL-2) [ 1 ]
 1,25-dihydroxyvitamin D(3) 24-hydroxylase, mitochondrial [ 39 ] Interleukin-6 receptor alpha chain [ 2 ]
 1,25-dihydroxyvitamin D3 receptor [ 34 ] Interleukin-8 [ 14 ]
 1,3-beta-glucan synthase component GLS2 [ 1522 ] Interleukin-8 receptor A [ 104 ]
 1,4-alpha-D-glucan glucanohydrolase [ 34 ] Interleukin-8 receptor B [ 220 ]
 1,4-alpha-D-glucan glucanohydrolase 1 [ 3 ] Interleukin-8 receptors, CXCR1/CXCR2 [ 104 ]
 1,4-alpha-D-glucan glucohydrolase [ 4 ] Interleukin-8 receptors, CXCR2 [ 220 ]
 1,4-Dihydroxy-2-naphthoyl-CoA synthase [ 12 ] Interstitial collagenase [ 1183 ]
 1-alkyl-2-acetylglycerophosphocholine esterase [ 3 ] Intestinal alkaline phosphatase [ 23 ]
 1-aminocyclopropane-1-carboxylate oxidase 1 [ 4 ] Intestinal fatty acid-binding protein (hIFABP) [ 18 ]
 1-deoxy-D-xylulose 5-phosphate reductoisomerase [ 49 ] Intestinal folate carrier [ 4 ]
 1-Deoxy-D-xylulose 5-phosphate reductoisomerase (DXP) [ 33 ] Intestinal H(+)/peptide cotransporter [ 288 ]
 1-deoxy-D-xylulose 5-phosphate reductoisomerase (DXR) [ 33 ] Inward rectifier K(+) channel Kir6.2 [ 1 ]
 1-deoxy-D-xylulose-5-phosphate synthase [ 5 ] Ionotropic glutamate receptor kainate 2/5 [ 316 ]
 1-Deoxy-D-xylulose-5-phosphate synthase (DXP synthase)) [ 1 ] Ionotropic glutamate receptor NMDA 1/2D [ 275 ]
 1-Deoxyxylulose 5-phosphate reductoisomerase (DXR) [ 33 ] IPC synthase [ 7 ]
 1-deoxyxylulose-5-phosphate reductoisomerase [ 6 ] IPC synthase catalytic subunit AUR1 [ 2 ]
 1-deoxyxylulose-5-phosphate synthase [ 4 ] iPFK-2 [ 1 ]
 1-phosphatidylinositol-4,5-bisphosphate phosphodiesterase beta-1 [ 2 ] IRAP [ 139 ]
 1-phosphatidylinositol-4,5-bisphosphate phosphodiesterase delta-4 [ 1 ] Iron(III)-zinc(II) purple acid phosphatase [ 18 ]
 1.14.11.- [ 1 ] irp9 [ 1 ]
 1.14.13.- [ 1 ] ISBT [ 1 ]
 11-beta-HSD1 [ 424 ] Isochorismate synthase entC [ 13 ]
 11-beta-HSD2 [ 3 ] Isochorismate synthase/isochorismate-pyruvate lyase MbtI [ 1 ]
 11-beta-hydroxysteroid dehydrogenase 1 [ 424 ] Isocitrate dehydrogenase [ 5 ]
 11-beta-Hydroxysteroid Dehydrogenase 1 (11-beta-HSD1) [ 424 ] Isocitrate Dehydrogenase (IDH1) [ 138 ]
 11-beta-hydroxysteroid dehydrogenase 1 (11HSD1) [ 304 ] Isocitrate dehydrogenase 1 (IDH1) [ 138 ]
 11-beta-hydroxysteroid dehydrogenase 2 [ 3 ] Isocitrate dehydrogenase [NADP] cytoplasmic [ 138 ]
 11-beta-Hydroxysteroid Dehydrogenase 2 (11-beta-HSD2) [ 3 ] Isoform 2 of 3-phosphoinositide-dependent protein kinase 1 [ 13 ]
 11-beta-hydroxysteroid dehydrogenase type 1 [ 1 ] Isoleucine--tRNA ligase [ 21 ]
 11-beta-hydroxysteroid dehydrogenase type 2 [ 3 ] Isomaltase [ 4 ]
 11-beta-hydroxysteroid dehydrogenase type 2 (11-beta-HSD2) [ 3 ] Isopeptidase T [ 3 ]
 11-DH [ 424 ] Isoprenylcysteine carboxyl methyltransferase [ 8 ]
 11-DH2 [ 3 ] ISOT [ 3 ]
 11beta-HSD1A [ 86 ] ISPK-1 [ 12 ]
 12 kDa FKBP [ 347 ] ITK [ 172 ]
 12-Lipoxygenase (12-LOX) [ 9 ] IY32_16590 [ 3 ]
 12-LOX [ 10 ] JAK-1 [ 294 ]
 12.6 kDa FKBP [ 5 ] JAK-2 [ 402 ]
 12/15-lipoxygenase [ 1 ] JAK-3 [ 206 ]
 120 kDa collagenase [ 214 ] Jak-binding protein 1 [ 1 ]
 15-Lipo-oxygenase (15-LO) [ 21 ] JAK2 [ 402 ]
 15-lipo-oxygenase (SLO) [ 21 ] JAK3(Kin.Dom.2/JH1 - catalytic) [ 206 ]
 15-Lipoxygenase-1 (15-LOX-1) [ 74 ] Janus kinase 1 [ 294 ]
 15-LOX [ 22 ] Janus kinase 1 (JAK1) [ 294 ]
 17-beta-HSD 1 [ 13 ] Janus kinase 1 JAK1 [ 294 ]
 17-beta-Hydroxysteroid Dehydrogenase 1 (17-beta-HSD1) [ 13 ] Janus kinase 2 [ 402 ]
 17-beta-Hydroxysteroid Dehydrogenase 2 (17-beta-HSD2) [ 1 ] Janus kinase 2 (a protein tyrosine kinase) [ 402 ]
 17-beta-Hydroxysteroid Dehydrogenase 5 (17-beta-HSD5, AKR1C3) [ 43 ] Janus kinase 2 (JAK2) [ 402 ]
 17-beta-hydroxysteroid dehydrogenase type 1 [ 13 ] Janus kinase 3 [ 206 ]
 170 kDa melanoma membrane-bound gelatinase [ 50 ] Janus kinase 3 (JAK3) [ 206 ]
 2''''-O-methyltransferase [ 36 ] Janus kinase 3 JAK3 [ 206 ]
 2''-deoxynucleoside 5''-phosphate N-hydrolase 1 [ 25 ] Jbalpha-man [ 3 ]
 2'-deoxynucleoside 5'-phosphate N-hydrolase 1 [ 25 ] JBM [ 3 ]
 2,3-dihydroxybenzoate-AMP ligase [ 104 ] JBP1 [ 1 ]
 2,3-epoxysqualene--lanosterol cyclase [ 2 ] JHDM3B  [ 1 ]
 2,6-dichloro-p-hydroquinone 1,2-dioxygenase (PcpA) [ 4 ] JmjC domain-containing histone demethylation protein 3A [ 1 ]
 2-acetamido-2-deoxy-β-D-glucopyranosidase (O-GlcNAcase) [ 108 ] JmjC domain-containing histone demethylation protein 3B [ 1 ]
 2-acetyl-1-alkylglycerophosphocholine esterase [ 3 ] JMJD2B [ 1 ]
 2-aminoadipate aminotransferase [ 13 ] JNK-46 [ 34 ]
 2-aminoadipate transaminase [ 13 ] JNK-55 [ 13 ]
 2-arachidonoylglycerol hydrolase [ 3 ] JNK1 [ 34 ]
 2-arylpropionyl-CoA epimerase [ 10 ] JNK1-alpha-1 [ 34 ]
 2-C-methyl-D-erythritol 4-phosphate synthase [ 33 ] JNK2/JNK3 [ 129 ]
 2-dehydro-3-deoxyphosphooctonate aldolase [ 6 ] JNK3 [ 116 ]
 2-methylacyl-CoA racemase [ 10 ] Jumonji domain-containing protein 2A [ 1 ]
 2-OG-Dependent Histone Demethylase JMJD2E [ 5 ] Jumonji domain-containing protein 2B [ 1 ]
 2.1.1.- [ 40 ] Jumonji domain-containing protein 2E (JMJD2E) [ 5 ]
 2.4.1.- [ 7 ] JW2580 [ 2 ]
 20 alpha-hydroxysteroid dehydrogenase [ 14 ] JW3678 [ 24 ]
 20-alpha-HSD [ 55 ] K-45 [ 12 ]
 20-alpha-Hydroxysteroid Dehydrogenase (AKR1C1) [ 41 ] K5-5 [ 81 ]
 20-alpha-Hydroxysteroid Dehydrogenase (AKR1C1) Mutant (H222S) [ 1 ] K56 [ 553 ]
 20-alpha-Hydroxysteroid Dehydrogenase (AKR1C1) Mutant (L306A) [ 1 ] Kallikrein [ 232 ]
 20-alpha-Hydroxysteroid Dehydrogenase (AKR1C1) Mutant (L308A) [ 1 ] Kallikrein 1 [ 100 ]
 20-alpha-Hydroxysteroid Dehydrogenase (AKR1C1) Mutant (L54V) [ 1 ] Kallikrein 14 [ 4 ]
 20-HETE synthase [ 1 ] Kallikrein 2 [ 1 ]
 20-hydroxyeicosatetraenoic acid synthase [ 1 ] Kallikrein 4 [ 2 ]
 20S proteasome chymotrypsin-like [ 89 ] Kallikrein 5 [ 29 ]
 25-hydroxyvitamin D(3) 1-alpha-hydroxylase [ 19 ] Kallikrein 7 [ 41 ]
 25-hydroxyvitamin D-1 alpha hydroxylase, mitochondrial [ 26 ] Kallikrein-1 [ 89 ]
 25-OHD-1 alpha-hydroxylase [ 19 ] Kallikrein-1 (KLK1) [ 89 ]
 26S proteosome [ 103 ] Kallikrein-14 [ 4 ]
 3 beta-hydroxysteroid dehydrogenase/Delta 5-->4-isomerase type 1 [ 13 ] Kallikrein-2 [ 1 ]
 3-alpha-HSD type 2 [ 43 ] Kallikrein-3 [ 71 ]
 3-alpha-HSD1 [ 4 ] Kallikrein-4 [ 2 ]
 3-alpha-HSD3 [ 30 ] Kallikrein-5 [ 29 ]
 3-alpha-Hydroxysteroid Dehydrogenase Type 1 (AKR1C4) [ 4 ] Kallikrein-7 [ 41 ]
 3-alpha-Hydroxysteroid Dehydrogenase Type 3 (AKR1C2) [ 30 ] kallikrein-7 isoform 1 preproprotein [ 41 ]
 3-alpha-hydroxysteroid dehydrogenase type I [ 4 ] Kallikrein-like protein 1 [ 2 ]
 3-beta-HSD I [ 13 ] Kallikrein-like protein 2 [ 29 ]
 3-beta-hydroxy-5-ene steroid dehydrogenase [ 13 ] Kallikrein-like protein 6 [ 4 ]
 3-beta-hydroxy-Delta(5)-steroid dehydrogenase [ 13 ] KAO [ 12 ]
 3-beta-hydroxysteroid dehydrogenase/delta 5-->4-isomerase type I [ 13 ] Kappa Opioid Receptor [ 10225 ]
 3-beta-hydroxysteroid-delta(8),delta(7)-isomerase [ 174 ] kappa opioid receptor [Homo sapiens] [ 1 ]
 3-dehydroquinate dehydratase [ 69 ] Kappa-opioid receptor (KOR) [ 3673 ]
 3-dehydroquinate synthase [ 16 ] Kappa-type 3 opioid receptor [ 1113 ]
 3-deoxy-D-arabino-heptulosonate 7-phosphate synthase, Phe-sensitive [ 5 ] Kappa-type opioid receptor [ 6313 ]
 3-deoxy-D-manno-octulosonic acid 8-phosphate synthase [ 6 ] Kappa-type opioid receptor (Kappa) [ 3673 ]
 3-hydroxy-3-methylglutaryl-coenzyme A reductase (HMG-CoA) [ 10 ] Kappa-type opioid receptor (KOPR) [ 3673 ]
 3-oxo-5-alpha-steroid 4-dehydrogenase 1 [ 181 ] KAT/AadAT [ 13 ]
 3-oxo-5-alpha-steroid 4-dehydrogenase 2 [ 96 ] KAT2 [ 13 ]
 3-oxoacyl-acyl-carrier protein reductase [ 6 ] KB1 [ 19 ]
 3-oxoacyl-[acyl-carrier-protein] synthase [ 36 ] KCNH2 protein [ 1 ]
 3-oxoacyl-[acyl-carrier-protein] synthase 1 [ 22 ] KCNQ (Kv7) potassium channel [ 1 ]
 3-oxoacyl-[acyl-carrier-protein] synthase 3 [ 36 ] KDM1 [ 163 ]
 3-oxoacyl-[acyl-carrier-protein] synthase III [ 36 ] KDM4B [ 1 ]
 3-phosphoinositide dependent protein kinase-1 [ 13 ] KDM4D-like protein [ 5 ]
 3-phosphoinositide-dependent protein kinase 1 [ 13 ] KDO 8-P synthase [ 6 ]
 3-phosphoinositide-dependent protein kinase 1 (PDK) [ 13 ] KDO-8-phosphate synthase [ 6 ]
 3-phosphoinositide-dependent protein kinase 1 (PDK-1) [ 13 ] KDOPS [ 6 ]
 3-Phosphoinositide-Dependent Protein Kinase 1 (PDK1) [ 13 ] Keratinocyte growth factor receptor [ 1 ]
 3-phosphoinositide-dependent protein kinase 1 (PDK1)(Δ1-50) [ 13 ] Keratinocyte growth factor receptor 2 [ 1 ]
 3.1.13.- [ 36 ] Ketol-acid reductoisomerase [ 4 ]
 3.2.2.- [ 25 ] Ketone-aldehyde mutase [ 99 ]
 3.4.21.- [ 60 ] Ketopantoate reductase [ 6 ]
 3.4.22.- [ 49 ] KEX2-like endoprotease 2 [ 7 ]
 3.6.4.- [ 1 ] KHEYLRF-NH2 (AF2) [ 1 ]
 36 kDa nucleolar protein HNP36 [ 3 ] KIAA0288 [ 27 ]
 37 kDa major allergen [ 11 ] KIAA0876 [ 1 ]
 39 kDa protein kinase [ 31 ] KIAA0880 [ 15 ]
 3C-like proteinase [ 49 ] KIAA0901 [ 50 ]
 3C-like proteinase (3CL-PRO) [ 36 ] KIAA1047 [ 7 ]
 3C-like proteinase (CVB3 3Cpro) [ 4 ] KIAA1240 [ 1 ]
 3C-like proteinase (SARS-CoV 3Cpro) [ 36 ] KIAA1286 [ 1 ]
 3CL-PRO [ 49 ] KIAA1338 [ 12 ]
 3CLp [ 49 ] KIAA1740 [ 1 ]
 3pK [ 2 ] KIAA1814 [ 95 ]
 4-aminobutyrate aminotransferase, mitochondrial [ 11 ] Kidney amine oxidase [ 12 ]
 4-hydroxyphenylpyruvate dioxygenase [ 46 ] Kidney H(+)/peptide cotransporter [ 81 ]
 4-hydroxyphenylpyruvic acid oxidase [ 45 ] Kidney oxidase-1 [ 80 ]
 4-nitrophenol 2-hydroxylase [ 3 ] Kidney superoxide-producing NADPH oxidase [ 80 ]
 4-PH alpha-1 [ 3 ] Kidney-type arginase [ 1 ]
 40 kDa peptidyl-prolyl cis-trans isomerase [ 5 ] Kidney/pancreas/salivary gland kallikrein [ 89 ]
 4HPPD [ 45 ] Kinase EMT [ 172 ]
 5 -methylthioadenosine / S-adenosylhomocysteine nucleosidase [ 3 ] Kinase Insert Domain Receptor [ 284 ]
 5 -methylthioadenosine nucleosidase [ 47 ] Kinase-related protein [ 11 ]
 5 -phosphoribosylglycinamide transformylase [ 4 ] kinesin spindle protein [ 188 ]
 5 alpha-SR2 [ 96 ] Kinesin Spindle Protein Eg5 [ 188 ]
 5'-AMP-activated protein kinase subunit beta-1 [ 2 ] kinesin spindle protein Mutant (A356T) [ 2 ]
 5'-AMP-activated protein kinase subunit beta-1 (AMPK) [ 2 ] Kinesin-like protein 1 [ 188 ]
 5'-methylthioadenosine nucleosidase [ 47 ] Kinin B1 receptor [ 19 ]
 5'-Methylthioadenosine phosphorylase (MTAP) [ 99 ] Kininase II [ 127 ]
 5'-methylthioadenosine/S-adenosylhomocysteine nucleosidase [ 47 ] Kininase-1 [ 2 ]
 5'-methylthioadenosine/S-adenosylhomocysteine nucleosidase (MTAN) [ 47 ] Kininogenin [ 232 ]
 5'-nucleotidase [ 39 ] KiSS-1 receptor [ 40 ]
 5''-methylthioadenosine nucleosidase [ 3 ] KiSS-1R [ 90 ]
 5''-methylthioadenosine/S-adenosylhomocysteine nucleosidase [ 3 ] Kisspeptins receptor [ 90 ]
 5'-methylthioadenosine/S-adenosylhomocysteine nucleosidase [ 3 ] KIT [ 141 ]
 5-aminoimidazole-4-carboxamide ribonucleotide formyltransferase [ 42 ] KLK-L1 [ 2 ]
 5-aminoimidazole-4-carboxamide-ribonucleotide transformylase [ 42 ] KLK-L2 [ 29 ]
 5-enolpyruvylshikimate-3-phosphate synthase [ 29 ] KLK-L6 [ 4 ]
 5-HT Transporter [ 5535 ] KMT1A [ 7 ]
 5-HT-1A [ 7215 ] KMT3C [ 1 ]
 5-HT-1B [ 1347 ] KMT4 [ 95 ]
 5-HT-1D [ 1074 ] KOR-1 [ 4235 ]
 5-HT-1D-alpha [ 1047 ] KOR-3 [ 1113 ]
 5-HT-1D-beta [ 1008 ] KOX-1 [ 80 ]
 5-HT-1E [ 173 ] KRP [ 11 ]
 5-HT-1F [ 199 ] KSP Mutant (A356T) [ 2 ]
 5-HT-2 [ 4621 ] Kynureninase [ 12 ]
 5-HT-2A [ 4621 ] Kynurenine 3-monooxygenase [ 2 ]
 5-HT-2B [ 1034 ] Kynurenine aminotransferase II [ 13 ]
 5-HT-2C [ 2068 ] Kynurenine aminotransferase II (KAT II) [ 13 ]
 5-HT-3 [ 623 ] Kynurenine--oxoglutarate aminotransferase II [ 13 ]
 5-HT-4 [ 591 ] Kynurenine--oxoglutarate transaminase 2 [ 13 ]
 5-HT-5 [ 399 ] Kynurenine--oxoglutarate transaminase II [ 13 ]
 5-HT-5A [ 447 ] Kynurenine/alpha-aminoadipate aminotransferase, mitochondrial [ 13 ]
 5-HT-6 [ 3173 ] L-1 [ 21 ]
 5-HT-7 [ 1820 ] L-AIBAT [ 10 ]
 5-HT-S1A [ 1 ] L-dopachrome isomerase [ 43 ]
 5-HT-S2 [ 8 ] L-dopachrome tautomerase [ 43 ]
 5-HT-X [ 1820 ] L-JAK [ 206 ]
 5-HT1 [ 36 ] L-kynurenine hydrolase [ 10 ]
 5-HT1 like [ 1 ] L-lactate dehydrogenase [ 3 ]
 5-HT1A [ 7294 ] L-lactate dehydrogenase A [ 25 ]
 5-HT1A/ 5-HT2c [ 5 ] L-lactate dehydrogenase A Chain [ 25 ]
 5-HT1B [ 1423 ] L-lactate dehydrogenase B [ 20 ]
 5-HT1D [ 1102 ] L-lactate dehydrogenase B chain [ 1 ]
 5-HT1E [ 181 ] L-serine ammonia-lyase [ 9 ]
 5-HT1F [ 210 ] L-serine dehydratase [ 9 ]
 5-HT2 [ 285 ] L-tryptophan indole-lyase [ 4 ]
 5-HT2A [ 3675 ] L-type amino acid transporter 1 [ 13 ]
 5-HT2B [ 1206 ] Lactase [ 20 ]
 5-HT2C [ 3068 ] Lactate Dehydrogenase [ 3 ]
 5-HT2c VGI [ 2068 ] Lactate dehydrogenase A (LDHA) [ 25 ]
 5-HT2C-INI [ 2068 ] Lactate dehydrogenase B (LDHB) [ 20 ]
 5-HT3 [ 303 ] Lactoylglutathione lyase [ 12 ]
 5-HT3A [ 623 ] lacZ [ 8 ]
 5-HT3A Serotonin Receptor [ 176 ] Lanosterol 14-alpha demethylase [ 9 ]
 5-HT3R [ 623 ] Lanosterol synthase [ 18 ]
 5-HT4 [ 786 ] LAP [ 23 ]
 5-HT4a [ 24 ] Lap-1 [ 4 ]
 5-HT4b [ 27 ] Lap1 [ 4 ]
 5-HT4c [ 357 ] LAPc [ 23 ]
 5-HT4d [ 8 ] LAR [ 57 ]
 5-HT4hb [ 8 ] LCGR  [ 1 ]
 5-HT4L [ 43 ] LCK [ 56 ]
 5-HT4S [ 78 ] LCR1 [ 7 ]
 5-HT5 [ 399 ] LD26647p [ 28 ]
 5-HT5a [ 149 ] LD78 receptor [ 112 ]
 5-HT5B [ 81 ] LDH heart subunit [ 20 ]
 5-HT6 [ 3237 ] LDH muscle subunit [ 25 ]
 5-HT7 [ 1078 ] LDH-A [ 25 ]
 5-HT7b [ 16 ] LDH-B [ 20 ]
 5-HT7L [ 58 ] LDH-H [ 20 ]
 5-HT7S [ 20 ] LDH-M [ 25 ]
 5-HTR2C [ 2068 ] LDL-associated phospholipase A2 [ 3 ]
 5-HTT [ 3094 ] LDL-PLA(2) [ 3 ]
 5-hydroxytryptamine (serotonin) receptor 2B [Homo sapiens] [ 1034 ] LDM [ 9 ]
 5-hydroxytryptamine 1D receptor (5HT1D) [ 56 ] Leader protein [ 49 ]
 5-hydroxytryptamine 2B receptor [ 31 ] LESTR [ 7 ]
 5-hydroxytryptamine receptor 1 (5-HT1A) [ 3704 ] lethal factor [ 159 ]
 5-hydroxytryptamine receptor 1A [ 7281 ] Leucine Aminopeptidase [ 101 ]
 5-hydroxytryptamine receptor 1A (5-HT-1A) [ 3704 ] Leucine--tRNA ligase, cytoplasmic [ 2 ]
 5-hydroxytryptamine receptor 1A (5-HT1A) [ 7215 ] Leucine-Rich Repeat Kinase 2 Protein (LRRK2) [ 566 ]
 5-hydroxytryptamine receptor 1A (5HT-1A) [ 3704 ] Leucine-rich repeat serine/threonine-protein kinase 2 [ 566 ]
 5-hydroxytryptamine receptor 1A (5HT1A) [ 7334 ] Leucine-rich repeat serine/threonine-protein kinase 2 (LRRK2) [ 566 ]
 5-hydroxytryptamine receptor 1A (5HT1B) [ 54 ] Leucine-rich repeat-containing G-protein coupled receptor 7 [ 3 ]
 5-hydroxytryptamine receptor 1B [ 1015 ] Leucine-zipper protein kinase [ 47 ]
 5-hydroxytryptamine receptor 1B (5HT1B) [ 340 ] Leucyl aminopeptidase [ 23 ]
 5-hydroxytryptamine receptor 1D [ 1095 ] Leucyl-cystinyl aminopeptidase [ 139 ]
 5-hydroxytryptamine receptor 1D (5HT1D) [ 8 ] Leucyl-cystinyl aminopeptidase, pregnancy serum form [ 139 ]
 5-hydroxytryptamine receptor 1E [ 173 ] Leucyl-tRNA synthetase [ 2 ]
 5-hydroxytryptamine receptor 1E (5-HT-1E) (S31) [ 173 ] Leucyl-tRNA synthetase, cytoplasmic [ 2 ]
 5-hydroxytryptamine receptor 1E (5-HT-1E) (Serotonin receptor 1E) (5-HT1E) (S31). [ 173 ] Leukocyte common antigen [ 70 ]
 5-hydroxytryptamine receptor 1F [ 209 ] Leukocyte common antigen related [ 57 ]
 5-hydroxytryptamine receptor 2A [ 1363 ] Leukocyte common antigen related (LAR) [ 57 ]
 5-hydroxytryptamine receptor 2A (5-HT-2A) [ 3154 ] Leukocyte elastase  [ 2308 ]
 5-hydroxytryptamine receptor 2A (5-HT2A) [ 3414 ] Leukocyte janus kinase [ 206 ]
 5-hydroxytryptamine receptor 2A (5HT-2A) [ 3154 ] Leukocyte proteinase 3 [ 1 ]
 5-hydroxytryptamine receptor 2A (5HT2A) [ 4516 ] Leukocyte-derived seven transmembrane domain receptor [ 7 ]
 5-hydroxytryptamine receptor 2B [ 1176 ] Leukolysin [ 2 ]
 5-hydroxytryptamine receptor 2B (5HT2B) [ 4210 ] Leukotriene 2 [ 7 ]
 5-hydroxytryptamine receptor 2C [ 2982 ] Leukotriene A(4) hydrolase [ 34 ]
 5-hydroxytryptamine receptor 2C (5-HT-2C) [ 2068 ] Leukotriene A-4 hydrolase (LTA4H) [ 34 ]
 5-hydroxytryptamine receptor 2C (5-HT2C) [ 2068 ] Leukotriene A4 hydrolase [ 34 ]
 5-hydroxytryptamine receptor 2C (5HT-2C) [ 2068 ] Leukotriene b1 [ 4 ]
 5-hydroxytryptamine receptor 2C (5HT2C) [ 1946 ] Leukotriene B4 [ 29 ]
 5-hydroxytryptamine receptor 3A [ 919 ] Leukotriene B4 R1 [ 30 ]
 5-hydroxytryptamine receptor 3A (5HT3A) [ 447 ] Leukotriene B4 R2 [ 29 ]
 5-hydroxytryptamine receptor 4 [ 906 ] Leukotriene B4 receptor [ 180 ]
 5-hydroxytryptamine receptor 4 (5-HT4) [ 357 ] Leukotriene B4 receptor 1 [ 180 ]
 5-hydroxytryptamine receptor 4 protein [ 2 ] Leukotriene B4 receptor 2 [ 29 ]
 5-hydroxytryptamine receptor 5A [ 447 ] Leukotriene B4 receptor BLT2 [ 29 ]
 5-hydroxytryptamine receptor 5A (5-HT5A) [ 299 ] Leukotriene C(4) transporter [ 206 ]
 5-hydroxytryptamine receptor 5B [ 81 ] Leukotriene Cysteinyl 1 [ 8 ]
 5-hydroxytryptamine receptor 6 [ 3230 ] Leukotriene Cysteinyl 2 [ 4 ]
 5-hydroxytryptamine receptor 6 (5-HT-6) [ 2921 ] Leukotriene D4 [ 2 ]
 5-Hydroxytryptamine receptor 6 (5-HT6) [ 2921 ] Leukotriene D4 Alpha [ 186 ]
 5-hydroxytryptamine receptor 6 (5-HT6R) [ 2921 ] Leukotriene D4 Beta [ 4 ]
 5-hydroxytryptamine receptor 6 (5HT6) [ 2921 ] Leukotriene-B(4) 20-monooxygenase 1 [ 1 ]
 5-hydroxytryptamine receptor 7 [ 2501 ] Leukotriene-B(4) omega-hydroxylase 1 [ 1 ]
 5-hydroxytryptamine receptor 7 (5-HT-7) [ 513 ] LeuRS [ 2 ]
 5-Hydroxytryptamine receptor 7 (5-HT7) [ 1781 ] Levocabastine-sensitive neurotensin receptor [ 35 ]
 5-hydroxytryptamine receptor 7 (5HT7) [ 39 ] LGR2 [ 1 ]
 5-hydroxytryptamine receptor 7 isoform b (5-HT7) [ 1268 ] LGR7 [ 3 ]
 5-Hydroxytryptamine Receptor Subtype 1E (5HT1E) [ 173 ] LH/CG-R [ 1 ]
 5-hydroxytryptamine serotonin receptor 1B [ 2 ] LHCGR [ 1 ]
 5-Lipo-oxygenase (5-LOX) [ 16 ] LHR [ 1 ]
 5-Lipoxygenase (5-LO) [ 16 ] LHRHR [ 1 ]
 5-Lipoxygenase (LOX) [ 16 ] Lignostilbene alpha, beta-dioxygenase [ 1 ]
 5-lipoxygenase activating protein [ 1579 ] LIM domain kinase 1 [ 2 ]
 5-lipoxygenase-activating protein (FLAP) [ 1769 ] Lipid kinase 4 [ 1 ]
 5-lipoxygenase/FLAP [ 1595 ] Lipoamide Dehydrogenase (Lpd) [ 10 ]
 5-LO [ 16 ] Lipopolysaccharide-induced tumor necrosis factor-alpha factor [ 1 ]
 51 kDa FK506-binding protein [ 46 ] Lipoxin A4 receptor [ 345 ]
 51 kDa FKBP [ 46 ] Lipoxygenase [ 2 ]
 53 kDa fucose-binding protein [ 53 ] Lipoxygenase-1 [ 21 ]
 54 kDa progesterone receptor-associated immunophilin [ 46 ] liver carboxylesterase 1 [ 147 ]
 5HT transporter [ 5547 ] Liver copper-binding protein [ 9 ]
 5HT-1C [ 2068 ] Liver fatty acid binding protein (FABP1) [ 22 ]
 5HT7 [ 1307 ] Liver fatty acid binding protein (human L-FABP T94A) [ 3 ]
 5HTT [ 5547 ] Liver fatty acid binding protein (human L-FABP T94T) [ 4 ]
 5PTase [ 11 ] Liver fatty acid binding protein (rat L-FABP) [ 40 ]
 6,7-dimethyl-8-ribityllumazine synthase [ 21 ] Liver glycogen phosphorylase [ 7 ]
 6-phospho-1-fructokinase [ 4 ] Liver X receptor alpha [ 61 ]
 6-phosphofructo-2-kinase [ 1 ] Liver X Receptor alpha (LXR-alpha) [ 61 ]
 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3 [ 1 ] Liver X receptor alpha (LXRA) [ 61 ]
 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3 (PFKFB3) [ 1 ] Liver X receptor alpha (NR1H3) [ 61 ]
 6-phosphogluconate dehydrogenase [ 25 ] Liver X receptor beta (LXRB) [ 63 ]
 6-phosphogluconate dehydrogenase (6PGD) [ 25 ] Liver X receptor beta (NR1H2) [ 63 ]
 6-phosphogluconate dehydrogenase, decarboxylating [ 8 ] Liver X, LXR alpha [ 1 ]
 6-phosphogluconate dehydrogenase, decarboxylating, putative [ 4 ] Liver X, LXR beta [ 63 ]
 6.3.2.- [ 4 ] Liver-type arginase [ 2 ]
 67 kDa matrix metalloproteinase-9 [ 1148 ] LK4 [ 1 ]
 6PF-2-K/Fru-2,6-P2ase 3 [ 1 ] LmbE-related protein [ 3 ]
 6PF-2-K/Fru-2,6-P2ase brain/placenta-type isozyme [ 1 ] LMW uPA [ 14 ]
 7-dehydrocholesterol reductase [ 6 ] LMW-PTP [ 27 ]
 70 kD subunit [ 2 ] LMW-PTPase [ 27 ]
 70 kDa lysosomal alpha-glucosidase [ 17 ] LMWPTP [ 8 ]
 70 kDa ribosomal protein kinase (p70S6K) [ 28 ] LOC100715343 [ 10 ]
 70 kDa ribosomal protein S6 kinase 1 [ 28 ] LOC100911156 [ 3 ]
 70 kDa zeta-associated protein [ 28 ] Low affinity neurotrophin receptor p75NTR [ 2 ]
 72 kDa gelatinase [ 1226 ] Low molecular mass protein 7 [ 14 ]
 72 kDa ICln-binding protein [ 1 ] Low molecular weight cytosolic acid phosphatase [ 27 ]
 72 kDa type IV collagenase precursor [ 1226 ] Low molecular weight phosphotyrosine protein phosphatase [ 27 ]
 75 kDa bromodomain protein [ 2 ] Low molecular weight phosphotyrosine protein phosphatase (LMWPTP) [ 8 ]
 76 kDa lysosomal alpha-glucosidase [ 17 ] low molecular weight phosphotyrosine protein phosphatase isoform c [ 8 ]
 82 kDa matrix metalloproteinase-9 [ 1148 ] Low pI alpha-amylase [ 1 ]
 84 kDa myeloperoxidase [ 9 ] Low-affinity nerve growth factor receptor [ 2 ]
 89 kDa myeloperoxidase [ 9 ] LPA receptor 1 [ 34 ]
 90 kDa ribosomal protein S6 kinase 1 [ 18 ] LPA receptor 2 [ 6 ]
 90 kDa ribosomal protein S6 kinase 2 [ 8 ] LPA-1 [ 34 ]
 90 kDa ribosomal protein S6 kinase 2 (RSK2) [ 8 ] LPA-2 [ 6 ]
 90 kDa ribosomal protein S6 kinase 3 [ 12 ] LPL-I [ 2 ]
 90 kDa ribosomal protein S6 kinase 4 [ 4 ] LPXC [ 5 ]
 90 kDa ribosomal protein S6 kinase 5 [ 4 ] LSD1/CoREST complex [ 164 ]
 90 kDa ribosomal protein S6 kinase 6 [ 14 ] LSH-R [ 1 ]
 92 kDa gelatinase [ 1148 ] LSK [ 49 ]
 92 kDa type IV collagenase [ 1148 ] LTA-4 hydrolase [ 34 ]
 A disintegrin and metalloproteinase domain 17 [ 108 ] LTB4 receptor JULF2 [ 29 ]
 A disintegrin and metalloproteinase with thrombospondin motifs 4 (ADAMTS-4) [ 11 ] LTB4-R 1 [ 183 ]
 A disintegrin and metalloproteinase with thrombospondin motifs 5 (ADAMTS-5) [ 14 ] LTB4-R2 [ 29 ]
 A transferase [ 7 ] LTB4R [ 30 ]
 A-esterase 1 [ 12 ] LTB4R2 [ 29 ]
 A-FABP [ 39 ] LTB4R2 protein [ 29 ]
 A-T mutated [ 1 ] LTC4 transporter [ 206 ]
 A1 adenosine receptor [ 54 ] LTD4 receptor [ 8 ]
 A1 adenosine receptor (hA1) [ 3863 ] Luciferase [ 3 ]
 A1AR [ 3863 ] lugP4 [ 6 ]
 A2A adenosine receptor (hA2A) [ 5011 ] Lung-specific protein TSA1902 [ 1 ]
 A3 adenosine receptor (hA3) [ 4652 ] Luteinizing hormone receptor [ 1 ]
 A3AR [ 62 ] Luteinizing Hormone-Releasing Hormone LHRH [ 35 ]
 AAA nuclear coregulator cancer-associated protein [ 2 ] Luteinizing hormone/Choriogonadotropin receptor [ 1 ]
 AADAC [ 5 ] Lutropin-choriogonadotropic hormone receptor [ 1 ]
 AADAT [ 13 ] Lx1 [ 5 ]
 AARE [ 1 ] LXA4 receptor [ 345 ]
 AB164_07585 [ 12 ] LXR-alpha [ 61 ]
 AB165_01610 [ 12 ] Lymphocyte cell-specific protein-tyrosine kinase [ 49 ]
 AB166_11280 [ 12 ] Lymphocyte differentiation antigen CD38 [ 4 ]
 AB167_18060 [ 12 ] Lymphocyte phosphatase-associated phosphoprotein [ 6 ]
 AB168_06335 [ 12 ] Lymphocyte-specific protein tyrosine kinase [ 7 ]
 AB169_08740 [ 12 ] Lymphoid cell activation antigen [ 15 ]
 AB170_00090 [ 12 ] Lymphoid phosphatase [ 37 ]
 AB171_19425 [ 12 ] Lymphokine-activated killer T-cell-originated protein kinase (PBK/TOPK) [ 1 ]
 AB893_00065 [ 12 ] Lymphoma proprotein convertase [ 13 ]
 Abcb11 [ 25 ] LYN [ 2 ]
 Abcc2 [ 19 ] LyP [ 37 ]
 Abcc3 [ 4 ] Lysine carboxypeptidase [ 2 ]
 ABCC4 [ 2 ] Lysine N-methyltransferase 1A [ 7 ]
 ABCC5 [ 3 ] Lysine N-methyltransferase 3C [ 1 ]
 Abelson murine leukemia viral oncogene homolog 1 [ 766 ] Lysine N-methyltransferase 4 [ 95 ]
 Abelson murine leukemia viral oncogene homolog 2 [ 2 ] Lysine-specific demethylase 1 (LSD1) [ 163 ]
 Abelson-related gene protein [ 2 ] Lysine-specific demethylase 2A [ 7 ]
 Abeta-degrading protease [ 36 ] Lysine-specific demethylase 4A [ 1 ]
 ABHD6 [ 3 ] Lysine-specific demethylase 4B [ 1 ]
 Abhydrolase domain-containing protein 6 [ 3 ] Lysine-specific demethylase 4C [ 52 ]
 ABL [ 766 ] Lysine-specific demethylase 4D-like [ 5 ]
 ABL1 [ 23 ] Lysine-specific demethylase 4E [ 5 ]
 ABL2 [ 2 ] Lysine-specific histone demethylase 1 [ 163 ]
 ABO [ 7 ] Lysine-specific histone demethylase 1 (LSD1) [ 163 ]
 ABP [ 12 ] Lysine-specific histone demethylase 1B [ 1 ]
 ABPP [ 214 ] Lysine-specific histone demethylase 2 [ 1 ]
 ABW01_29210 [ 12 ] Lysine-specific histone demethylase 2 (LSD2) [ 5 ]
 ACBD3 protein [ 1 ] Lyso-PAF-PLC [ 2 ]
 ACE [ 127 ] Lyso-platelet-activating factor-phospholipase C [ 2 ]
 ACE-related carboxypeptidase [ 43 ] Lysophosphatidic acid receptor 1 [ 34 ]
 ACE2 [ 43 ] Lysophosphatidic acid receptor 1/lysophosphatidic acid receptor 3 [ 6 ]
 ACEH [ 43 ] Lysophosphatidic acid receptor 2 [ 6 ]
 Acetohydroxy-acid isomeroreductase [ 4 ] Lysophosphatidic acid receptor 5 [ 1 ]
 Acetolactate synthase [ 1 ] Lysophosphatidic acid receptor Edg-2 [ 37 ]
 Acetolactate synthase catalytic subunit, mitochondrial [ 8 ] Lysophosphatidic acid receptor Edg-4 [ 6 ]
 Acetylcholine Binding protein [ 284 ] Lysophosphatidic acid receptor Edg-7 [ 65 ]
 Acetylcholine receptor [ 24 ] Lysophospholipase 1 [ 2 ]
 Acetylcholine receptor protein alpha chain [ 5 ] Lysophospholipase homolog [ 2 ]
 Acetylcholine receptor protein alpha chain/beta chain/delta chain /gamma chain [ 3 ] Lysophospholipase I [ 2 ]
 Acetylcholine receptor protein alpha/beta/delta/gamma chain [ 19 ] Lysophospholipase II [ 2 ]
 Acetylcholine receptor protein delta chain [ 1 ] Lysophospholipase-like [ 2 ]
 Acetylcholine receptor subunit alpha [ 44 ] LysoPLA I [ 2 ]
 Acetylcholine receptor; alpha1/beta1/delta/gamma [ 3 ] LysoPLD [ 91 ]
 Acetylcholine-binding protein [ 151 ] Lysosomal acid alpha-mannosidase [ 58 ]
 Acetylcholine-binding protein (AchBP) [ 151 ] Lysosomal alpha-glucosidase [ 17 ]
 Acetylcholine-binding protein (Ls-AchBP) [ 151 ] Lysosomal alpha-mannosidase [ 6 ]
 Acetylcholinesterase [ 1116 ] Lysosomal beta A mannosidase [ 8 ]
 Acetylcholinesterase (AChE) [ 1127 ] Lysosomal carboxypeptidase C [ 59 ]
 Acetylcholinesterase (EeAChE) [ 283 ] Lysosomal DNase II [ 1 ]
 Acetylcholinesterase (human AChE) [ 694 ] Lysyl-tRNA synthetase [ 70 ]
 Acetylcholinesterase (mouse AChE) [ 33 ] M-calpain [ 151 ]
 Acetylcholinesterase and butyrylcholinesterase (AChE and BChE) [ 11 ] M-CK [ 5 ]
 Acetylcholinesterase precursor [ 150 ] M-phase inducer phosphatase 1 [ 11 ]
 Acetylcholinesterase, AChE [ 1 ] M-phase inducer phosphatase 3 [ 7 ]
 ACh-binding protein [ 151 ] M.HsaI [ 1 ]
 AchBP [ 151 ] M.SssI methyltransferase [ 30 ]
 AChE [ 844 ] m1-family aminopeptidase [ 10 ]
 Acid beta-galactosidase [ 12 ] M3 muscarinic receptor (M3'(3C)-Xa A177C) [ 1 ]
 Acid beta-glucosidase [ 216 ] M3 muscarinic receptor (M3'(3C)-Xa F550C) [ 2 ]
 Acid ceramidase [ 1 ] M3 muscarinic receptor (M3'(3C)-Xa F554C) [ 1 ]
 Acid DNase [ 1 ] M3 muscarinic receptor (M3'(3C)-Xa K178C) [ 1 ]
 Acid maltase [ 17 ] M3 muscarinic receptor (M3'(3C)-Xa K548C) [ 1 ]
 Acid phosphatase (acpA) [ 8 ] M3 muscarinic receptor (M3'(3C)-Xa K555C) [ 1 ]
 Acid phosphatase (acpB) [ 8 ] M3 muscarinic receptor (M3'(3C)-Xa R176C) [ 2 ]
 Acid phosphatase (acpC) [ 8 ] M3 muscarinic receptor (M3'(3C)-Xa R179C) [ 1 ]
 Acidic alpha-glucosidase [ 15 ] M3 muscarinic receptor (M3'(3C)-Xa R551C) [ 1 ]
 Acidic mammalian chitinase (AMCase) [ 1 ] M3 muscarinic receptor (M3'(3C)-Xa T180C) [ 2 ]
 ACN002_0164 [ 3 ] M3 muscarinic receptor (M3'(3C)-Xa T549C) [ 1 ]
 ACP 2 [ 1 ] M3 muscarinic receptor (M3'(3C)-Xa T552C) [ 1 ]
 Acp1 [ 10 ] M3 muscarinic receptor (M3'(3C)-Xa T553C) [ 2 ]
 ACR [ 53 ] M3 muscarinic receptor (M3'(3C)-Xa T556C) [ 2 ]
 Acrosin [ 53 ] M3 muscarinic receptor (M3'(3C)-Xa) [ 3 ]
 Acrosin heavy chain [ 53 ] MAC-NOS [ 406 ]
 Acrosin light chain [ 53 ] MACH [ 21 ]
 Activated blood-coagulation factor II [ 41 ] Macrolide-lincosamide-streptogramin B resistance protein [ 31 ]
 Activated CDC42 kinase 1 (ACK1) [ 106 ] Macropain subunit C13 [ 14 ]
 Activated factor Xa heavy chain [ 4180 ] Macrophage activation-associated marker protein P71/73 [ 1 ]
 Activated protein C cofactor [ 139 ] Macrophage colony stimulating factor receptor [ 8 ]
 Activation peptide [ 910 ] Macrophage colony stimulating factor receptor [ 8 ]
 Activation peptide fragment 1 [ 4864 ] Macrophage colony-stimulating factor 1 receptor (c-FMS) [ 8 ]
 Activation peptide fragment 2 [ 4864 ] Macrophage colony-stimulating factor 1 receptor (cFMS) [ 8 ]
 Activator of S phase kinase DBF4/Cell division cycle 7-related protein kinase [ 21 ] Macrophage colony-stimulating factor 1 receptor (CSF1R) [ 8 ]
 Activin A receptor type II-like protein kinase of 53kD [ 58 ] Macrophage colony-stimulating factor 1 receptor (FMS) [ 8 ]
 Activin receptor-like kinase 5 [ 58 ] Macrophage inflammatory protein 1-alpha receptor [ 112 ]
 Activin receptor-like kinase 5 (ALK-5) [ 58 ] Macrophage inflammatory protein 1-alpha receptor-like 2 [ 32 ]
 Activin receptor-like kinase 5 (ALK5/TGFbeta) [ 58 ] Macrophage migration inhibitory factor [ 43 ]
 Acute-phase response factor [ 18 ] Macrophage migration inhibitory factor (MIF) [ 73 ]
 Acyl coenzyme A:cholesterol acyltransferase [ 374 ] Macrophage NOS [ 406 ]
 Acyl-CoA: cholesterol acyltransferase (ACAT) [ 374 ] Macrophage-stimulating protein receptor [ 3 ]
 Acyl-CoA:dihydroxyacetonephosphateacyltransferase [ 3 ] Macrophage-stimulating protein receptor (Ron) [ 3 ]
 Acyl-peptide hydrolase [ 1 ] Macrophage-stimulating protein receptor (RON/MST1R) [ 3 ]
 Acyl-protein thioesterase 1 [ 2 ] Macrophage-stimulating protein receptor alpha chain [ 3 ]
 Acyl-protein thioesterase 1 (APT1 I75L) [ 2 ] Macrophage-stimulating protein receptor beta chain [ 3 ]
 Acyl-protein thioesterase 1 (APT1 I75L/S82A) [ 2 ] MAGL [ 3 ]
 Acyl-protein thioesterase 1 (APT1 I75L/S82A/Q83P) [ 2 ] Major cysteine proteinase [ 126 ]
 Acyl-protein thioesterase 1 (APT1 I75L/S82A/Q83P/R149H/A150R/S151A) [ 2 ] Major excreted protein [ 567 ]
 Acyl-protein thioesterase 1 (APT1 L176M) [ 2 ] Malate dehydrogenase cytoplasmic [ 1 ]
 Acyl-protein thioesterase 1 (APT1 Q83P) [ 2 ] Malate Dehydrogenase, cytoplasmic [ 1 ]
 Acyl-protein thioesterase 1 (APT1 WT) [ 2 ] Malate dehydrogenase, mitochondrial [ 2 ]
 Acyl-protein thioesterase 2 [ 2 ] Maltase [ 49 ]
 Acyl-protein thioesterase 2 (APT2 H152R) [ 2 ] Maltase-glucoamylase [ 38 ]
 Acyl-protein thioesterase 2 (APT2 L78I) [ 2 ] Maltase-glucoamylase, intestinal [ 38 ]
 Acyl-protein thioesterase 2 (APT2 L78I/A85S) [ 2 ] Maltose alpha-D-glucosyltransferase [ 3 ]
 Acyl-protein thioesterase 2 (APT2 L78I/A85S/P86Q) [ 2 ] Mammalian STE20-like protein kinase 2 [ 2 ]
 Acyl-protein thioesterase 2 (APT2 L78I/A85S/P86Q/H152R/R153A/A154S) [ 2 ] Mammalian Target of Rapamycin (mTOR) [ 392 ]
 Acyl-protein thioesterase 2 (APT2 M178L) [ 2 ] Mammalian target of Rapamycin (mTORC1) [ 689 ]
 Acyl-protein thioesterase 2 (APT2 P86Q) [ 2 ] Mammalian tolloid protein [ 65 ]
 Acyl-protein thioesterase 2 (APT2 WT) [ 2 ] Man(9)-alpha-mannosidase [ 1 ]
 Acylamino-acid-releasing enzyme [ 1 ] Mandelate racemase [ 23 ]
 Acylaminoacyl-peptidase [ 1 ] Mandelate racemase (MR) [ 23 ]
 Acylcholine acylhydrolase [ 474 ] Mannanase [ 8 ]
 Acylsphingosine kinase [ 1 ] Mannase [ 8 ]
 ADA [ 434 ] Mannose-6-phosphate isomerase [ 3 ]
 ADABP [ 566 ] Mannosidase 2 alpha 1 [ 6 ]
 ADAM 17 [ 108 ] Mannosidase alpha class 2A member 1 [ 58 ]
 ADAM10 [ 19 ] Mannosidase alpha class 2B member 1 [ 58 ]
 ADAM17 [ 408 ] Mannosidase-1 [ 1 ]
 ADAM9 [ 1 ] Mannosyl-oligosaccharide 1,3-1,6-alpha-mannosidase [ 58 ]
 ADAMTS1 [ 5 ] Mannosyl-oligosaccharide alpha-1,2-mannosidase isoform B [ 1 ]
 ADAMTS5 [ 14 ] MAO [ 1 ]
 ADC-11 [ 3 ] MAO-A [ 708 ]
 ADC-7 beta-lactamase (ADC-7) [ 2 ] MAO-B [ 707 ]
 ADCP2 [ 566 ] Maob [ 194 ]
 ADENOSINE [ 2 ] MAP 1 [ 40 ]
 Adenosine 5'-monophosphoramidase [ 6 ] MAP 2 [ 127 ]
 Adenosine 5-phosphotransferase [ 2 ] MAP Kinase 2/ERK2 [ 436 ]
 ADENOSINE A1 [ 4903 ] MAP kinase ERK1 [ 5 ]
 ADENOSINE A1 high [ 4848 ] MAP kinase ERK2 [ 436 ]
 ADENOSINE A1 low [ 4848 ] MAP kinase kinase 1 [ 1 ]
 Adenosine A1 receptor [ 1145 ] MAP kinase kinase 2 [ 14 ]
 Adenosine A1 receptor (A1) [ 3613 ] MAP kinase kinase 6 [ 1 ]
 Adenosine A1 receptor (A1AR) [ 3863 ] MAP kinase MXI2 [ 285 ]
 Adenosine A1-receptor  [ 3863 ] MAP kinase p38 [ 297 ]
 ADENOSINE A2 [ 152 ] MAP Kinase p38 alpha [ 285 ]
 Adenosine A2 receptor [ 2 ] MAP kinase p38 beta [ 12 ]
 ADENOSINE A2a [ 2021 ] MAP kinase p38 delta [ 3 ]
 Adenosine A2a receptor [ 114 ] MAP kinase p38 gamma [ 2 ]
 Adenosine A2a receptor (A2a) [ 1970 ] MAP kinase p49 3F12 [ 116 ]
 Adenosine A2A receptor (A2AAR) [ 5011 ] MAP kinase phosphatase 5 [ 3 ]
 ADENOSINE A2B [ 2048 ] MAP kinase signal-integrating kinase 1 [ 27 ]
 Adenosine A2b receptor [ 2 ] MAP kinase signal-integrating kinase 2 [ 28 ]
 ADENOSINE A3 [ 101 ] MAP kinase-activated protein kinase 1a [ 18 ]
 Adenosine A3 receptor [ 527 ] MAP kinase-activated protein kinase 1b [ 12 ]
 Adenosine A3 receptor (A3AR) [ 4652 ] MAP kinase-activated protein kinase 1c [ 8 ]
 Adenosine aminohydrolase [ 501 ] MAP kinase-activated protein kinase 2 [ 7 ]
 Adenosine deaminase [ 503 ] MAP kinase-activated protein kinase 2 (p38/MK2) [ 7 ]
 Adenosine deaminase complexing protein 2 [ 566 ] MAP kinase-activated protein kinase 3 [ 2 ]
 Adenosine kinase [ 57 ] MAP kinase-activated protein kinase 3 (MAPKAP-K3) [ 2 ]
 Adenosine Kinase (AK) [ 2 ] MAP kinase-activated protein kinase 5 [ 2 ]
 Adenosine receptor [ 3613 ] MAP Kinase-Interacting Protein Kinase (MNK1) [ 27 ]
 Adenosine receptor A1 [ 4230 ] MAP kinase-interacting serine/threonine-protein kinase 1 [ 27 ]
 Adenosine receptor A1 (A1) [ 3904 ] MAP kinase-interacting serine/threonine-protein kinase 1 (MnK1) [ 27 ]
 Adenosine receptor A1 (hA1) [ 3863 ] MAP kinase-interacting serine/threonine-protein kinase 2 (MKNK2) [ 28 ]
 Adenosine receptor A2 [ 6 ] MAP kinase-interacting serine/threonine-protein kinase 2 (MnK2) [ 28 ]
 Adenosine receptor A2A [ 5020 ] MAP kinase-interacting serine/threonine-protein kinase MNK1 [ 27 ]
 Adenosine receptor A2a and A3 [ 465 ] MAP-kinase interacting kinase 1 (MNK1) [ 27 ]
 Adenosine Receptor A2B [ 2073 ] MAP-kinase interacting kinase 2 (MNK2) [ 28 ]
 Adenosine receptor A2B (A2B) [ 2048 ] MAP-Microtubule Affinity-Regulating Kinase 3 (MARK3) [ 2 ]
 Adenosine receptor A3 [ 9824 ] MAP/microtubule affinity-regulating kinase 2 [ 2 ]
 Adenosine receptor A3 (A3) [ 62 ] MAP/microtubule affinity-regulating kinase 3 (MARK 3) [ 2 ]
 Adenosine receptors A1 [ 3613 ] MAP3K5 [ 2 ]
 Adenosine receptors A2a [ 1970 ] MAPK 2 [ 436 ]
 Adenosine Receptors A2a (A2a) [ 1970 ] MAPK-activated protein kinase 2 [ 7 ]
 Adenosine transporter [ 4 ] MAPK-Activated Protein Kinase 2 (MK2) [ 7 ]
 Adenosine transporter 1 [ 36 ] MAPK-activated protein kinase 3 [ 2 ]
 Adenosylhomocysteinase  [ 268 ] MAPK-Activated Protein Kinase 3 (MK3) [ 2 ]
 Adenylate cyclase [ 8 ] MAPK-activated protein kinase 5 [ 2 ]
 Adenylate cyclase Forskolin [ 4 ] MAPK-Activated Protein Kinase 5 (MK5) [ 2 ]
 Adenylate cyclase type 2 [ 5 ] MAPK-upstream kinase [ 47 ]
 Adenylate cyclase type 3 [ 4 ] MAPK/ERK kinase 1 [ 1 ]
 Adenylate cyclase type 9 [ 2 ] MAPK/ERK kinase 1 (MEK1) [ 1 ]
 Adenylate cyclase type II [ 5 ] MAPK/ERK kinase 2 [ 14 ]
 Adenylate kinase 1 [ 34 ] MAPK/ERK kinase 6 [ 1 ]
 Adenylate kinase 2 [ 65 ] MAPK/ERK kinase kinase kinase 6 [ 2 ]
 Adenylate kinase 2, mitochondrial [ 4 ] MAPK1 [ 436 ]
 Adenylate kinase 3 [ 44 ] MAPKAP kinase 2 [ 7 ]
 Adenylate kinase 3 alpha like 1 [ 44 ] MAPKAP kinase 3 [ 2 ]
 Adenylate kinase 3 alpha-like 1 [ 44 ] MAPKAP kinase 5 [ 2 ]
 Adenylate kinase 3-like [ 1 ] MAPKAPK-2 [ 7 ]
 Adenylate kinase 4 [ 1 ] MAPKAPK-3 [ 2 ]
 Adenylate kinase isoenzyme 4, mitochondrial [ 1 ] MAPKAPK1A [ 18 ]
 Adenylyl cyclase 2 [ 5 ] MAPKAPK1B [ 12 ]
 ADF [ 1 ] MAPKAPK1C [ 8 ]
 Adipocyte acid phosphatase [ 8 ] MAPKAPK2 [ 7 ]
 Adipocyte lipid-binding protein [ 39 ] MAPKK 2 [ 14 ]
 Adipocyte-type fatty acid-binding protein [ 2 ] MAPKK 6 [ 1 ]
 AdoHcyase [ 11 ] mAPN [ 4 ]
 AdoMet synthetase 1 [ 20 ] MAPT [ 53 ]
 AdoMet synthetase 2 [ 27 ] MAPTL [ 53 ]
 ADORA1 [ 134 ] MARK2 [ 2 ]
 ADORA2A [ 51 ] MARK3 [ 2 ]
 Adora2b [ 2073 ] Mast cell carboxypeptidase A [ 4 ]
 ADORA3 [ 62 ] Mast cell protease 3 [ 3 ]
 Adora3 protein [ 44 ] Mast cell protease 9 [ 3 ]
 ADP-glucose receptor [ 703 ] Mast cell protease I [ 116 ]
 ADP-ribosyltransferase diphtheria toxin-like 1 [ 1167 ] Mast/stem cell growth factor receptor [ 2 ]
 ADPG-R [ 703 ] Mast/stem cell growth factor receptor Kit (cKIT) [ 139 ]
 ADPRT  [ 1167 ] MAT 1 [ 20 ]
 ADPRT 1 [ 1167 ] MAT 2 [ 27 ]
 ADRA1A [ 165 ] MAT-I/III [ 20 ]
 ADRA1B [ 142 ] MAT-II [ 27 ]
 Adra1b protein [ 8 ] MATE-1 [ 1 ]
 ADRA2A [ 25 ] Mate1 [ 1 ]
 ADRA2B [ 126 ] Matr1 [ 10 ]
 ADRA2C [ 76 ] Matrilysin-2 [ 2 ]
 ADRA2L1 [ 485 ] Matrin F/G 1 [ 10 ]
 ADRA2RL1 [ 485 ] Matriptase [ 298 ]
 ADRB1 [ 52 ] Matriptase-2 [ 72 ]
 ADRB1R, B1AR [ 224 ] Matrix metalloproteinase 10 [ 132 ]
 ADRB2 [ 255 ] Matrix metalloproteinase 11 [ 36 ]
 ADRB2R, B2AR [ 510 ] Matrix metalloproteinase 14 [ 318 ]
 ADRB3 [ 312 ] Matrix metalloproteinase 15 [ 18 ]
 Adrenaline [ 544 ] Matrix metalloproteinase 16 [ 15 ]
 Adrenaline 1 [ 544 ] Matrix metalloproteinase 26 [ 2 ]
 Adrenaline 2 [ 143 ] Matrix metalloproteinase 3 [ 1008 ]
 Adrenaline alpha1 [ 2 ] Matrix metalloproteinase 7 [ 243 ]
 Adrenaline alpha2 [ 3 ] Matrix metalloproteinase-1 [ 1183 ]
 Adrenergic Alpha [ 231 ] Matrix metalloproteinase-1 (MMP-1) [ 1183 ]
 adrenergic Alpha1 [ 380 ] Matrix metalloproteinase-1 (MMP1) [ 1183 ]
 adrenergic Alpha1A [ 709 ] Matrix Metalloproteinase-10 (MMP-10) [ 264 ]
 adrenergic Alpha1B [ 1444 ] Matrix metalloproteinase-11 [ 5 ]
 adrenergic Alpha1C [ 20 ] Matrix metalloproteinase-12 (MMP-12) [ 285 ]
 adrenergic Alpha1D [ 961 ] Matrix metalloproteinase-12 (MMP12) [ 285 ]
 adrenergic Alpha2 [ 553 ] Matrix metalloproteinase-13 [ 467 ]
 Adrenergic alpha2 receptor [ 4 ] Matrix Metalloproteinase-13 (MMP-13) [ 467 ]
 adrenergic Alpha2A [ 1274 ] Matrix metalloproteinase-13 (MMP13) [ 467 ]
 adrenergic Alpha2B [ 126 ] Matrix metalloproteinase-14 [ 318 ]
 adrenergic Alpha2C [ 1088 ] Matrix Metalloproteinase-14 (MMP-14) [ 213 ]
 adrenergic Alpha2D [ 128 ] Matrix metalloproteinase-14 (MMP14) [ 213 ]
 adrenergic Beta [ 28 ] Matrix metalloproteinase-15 [ 18 ]
 Adrenergic beta-2 receptor (beta2) [ 510 ] Matrix metalloproteinase-16 [ 15 ]
 adrenergic Beta1 [ 653 ] Matrix metalloproteinase-2 [ 1226 ]
 adrenergic Beta1,2 [ 224 ] Matrix metalloproteinase-2 (MMP-2) [ 1226 ]
 adrenergic Beta2 [ 156 ] Matrix metalloproteinase-20 [ 1 ]
 adrenergic Beta3 [ 312 ] Matrix metalloproteinase-24 [ 2 ]
 Adrenergic receptor [ 51 ] Matrix metalloproteinase-25 [ 2 ]
 Adrenergic receptor alpha [ 3355 ] Matrix metalloproteinase-26 [ 2 ]
 Adrenergic receptor alpha-1 [ 56 ] Matrix metalloproteinase-3 [ 1008 ]
 Adrenergic receptor alpha-2 [ 196 ] Matrix metalloproteinase-3 (MMP-3) [ 1008 ]
 Adrenergic receptor beta [ 336 ] Matrix metalloproteinase-3 (MMP3) [ 1008 ]
 Adrenergic Receptors (alpha 2) [ 74 ] Matrix metalloproteinase-7 (MMP-7) [ 243 ]
 Adrenergic, alpha-2B-, receptor [Homo sapiens] [ 485 ] Matrix metalloproteinase-7 (MMP7) [ 243 ]
 Adrenergic, alpha-2C-, receptor [ 699 ] Matrix metalloproteinase-8 [ 609 ]
 adrenergic, alpha-2C-, receptor [Homo sapiens] [ 699 ] Matrix Metalloproteinase-8 (MMP-8) [ 609 ]
 Adrenomedullin receptor AM1, CALCRL/RAMP2 [ 1 ] Matrix metalloproteinase-9 [ 1148 ]
 Adrenomedullin receptor, AM2; CALCRL/RAMP3 [ 1 ] Matrix metalloproteinase-9 (MMP-9) [ 1148 ]
 ADT20_14595 [ 12 ] Matrix metalloproteinase-9 (MMP9) [ 1148 ]
 ADT21_00085 [ 12 ] Matrix metalloproteinases 12 (MMP-12) [ 285 ]
 AFABP [ 39 ] Matrix metalloproteinases 2 (MMP-2) [ 1226 ]
 AfChiB1 [ 2 ] MAX-interacting protein 2 [ 285 ]
 Agammaglobulinaemia tyrosine kinase [ 22 ] Max-like bHLHZip protein [ 8 ]
 Agammaglobulinemia tyrosine kinase [ 22 ] Max-like protein X [ 8 ]
 Aggrecanase-1 [ 11 ] MC-2 [ 473 ]
 Aggrecanase-2 [ 14 ] MC-CPA [ 4 ]
 Aging-associated gene 8 protein [ 1651 ] MC1-R [ 583 ]
 Aglucosidase alfa [ 17 ] MC3-R [ 601 ]
 agonist GABA site [ 150 ] MC3R [ 26 ]
 AGTR1 [ 99 ] MC4-R [ 2079 ]
 Agtr1.2 protein [ 1 ] MC4R [ 2036 ]
 AGTR2 [ 1 ] MC5-R [ 473 ]
 AHF [ 2 ] MC5R [ 473 ]
 AICAR Tfase [ 42 ] MCAF [ 24 ]
 AICAR transformylase [ 42 ] mCB2 [ 447 ]
 AICD-50 [ 214 ] MCH receptor 1 [ 1499 ]
 AICD-57 [ 214 ] MCH-1R [ 1499 ]
 AICD-59 [ 214 ] MCH-R1 [ 1499 ]
 AID(50) [ 214 ] MCHR [ 1499 ]
 AID(57) [ 214 ] MCHR-1 [ 1499 ]
 AID(59) [ 214 ] Mcl-1 [ 326 ]
 AIG6 [ 46 ] mcl1/EAT [ 320 ]
 AIM-1 [ 177 ] MCMT [ 1 ]
 Airway trypsin-like protease [ 44 ] MCP-1 [ 24 ]
 AK 2 [ 4 ] MCP1 [ 24 ]
 AK 3 [ 44 ] MCT 1 [ 64 ]
 AKT [ 35 ] MCT 10 [ 2 ]
 AKT phosphorylation (p-AKT) [ 35 ] Mct10 [ 2 ]
 AKT1 kinase [ 35 ] MDH1 [ 1 ]
 AKT2 [ 29 ] Mdm2 [ 4 ]
 AKT3 [ 3 ] MDNCF-a [ 14 ]
 ALADH [ 1 ] Medullasin [ 1154 ]
 Alanine racemase [ 6 ] MEK kinase kinase 6 [ 2 ]
 Alanyl aminopeptidase [ 394 ] MEK-1 [ 1 ]
 Albendazole monooxygenase [ 177 ] MEK6 [ 1 ]
 Albendazole sulfoxidase [ 177 ] MEKKK 6 [ 2 ]
 ALBP [ 39 ] Mel-1A-R [ 791 ]
 Alcohol dehydrogenase [ 112 ] MEL-1B-R [ 793 ]
 Alcohol dehydrogenase 1A [ 27 ] Mel1a melatonin receptor [ 791 ]
 Alcohol dehydrogenase alpha chain [ 27 ] Mel1b melatonin receptor [ 761 ]
 Alcohol dehydrogenase beta chain [ 23 ] Melanin Concentrating Hormone 1 [ 167 ]
 Alcohol dehydrogenase class 4 mu/sigma chain [ 20 ] Melanin Concentrating Hormone 2 [ 131 ]
 Alcohol dehydrogenase class II [ 19 ] Melanin-concentrating hormone receptor [ 1760 ]
 Alcohol dehydrogenase class IV [ 20 ] Melanin-concentrating hormone receptor 1 [ 139 ]
 Alcohol dehydrogenase class IV mu/sigma chain [ 20 ] Melanin-concentrating hormone receptor 1 (MCH-1) [ 1499 ]
 Alcohol dehydrogenase gamma chain [ 23 ] Melanin-concentrating hormone receptor 1 (MCH1) [ 1499 ]
 Alcohol dehydrogenase subunit alpha [ 27 ] Melanin-Concentrating Hormone Receptor 1 (MCH1R) [ 1499 ]
 Aldehyde dehydrogenase (ALDH2) [ 5 ] Melanin-concentrating hormone receptor 1 (MCHR-1) [ 1499 ]
 Aldehyde dehydrogenase 1A1 (ALDH1A1) [ 8 ] Melanin-concentrating hormone receptor 1 (MCHR1) [ 1499 ]
 Aldehyde dehydrogenase 3A1 (ALDH3A1) [ 8 ] Melanin-concentrating hormone receptor 2 [ 131 ]
 Aldehyde dehydrogenase family 1 member A1 [ 8 ] Melanocortin MC1 [ 418 ]
 Aldehyde dehydrogenase, cytosolic [ 8 ] Melanocortin MC3 [ 24 ]
 Aldehyde dehydrogenase, mitochondrial [ 5 ] Melanocortin MC4 [ 2036 ]
 Aldehyde oxidase [ 46 ] Melanocortin MC5 [ 473 ]
 Aldehyde oxidase (AO) [ 11 ] Melanocortin receptor (M3 and M4) [ 573 ]
 Aldehyde: O2 oxidoreductase [ 11 ] Melanocortin receptor 1 [ 165 ]
 ALDH class 2 [ 5 ] Melanocortin receptor 1 (MC1-R) [ 418 ]
 ALDH-E1 [ 8 ] Melanocortin receptor 3 [ 601 ]
 ALDH-E2 [ 5 ] Melanocortin receptor 4 [ 2079 ]
 ALDHI [ 5 ] Melanocortin receptor 4 (MC4-R) [ 2036 ]
 Aldo-keto reductase family 1 member B10 [ 11 ] Melanocortin receptor 5 [ 473 ]
 Aldo-keto reductase family 1 member C1 [ 41 ] Melanocyte-stimulating hormone receptor [ 583 ]
 Aldo-keto reductase family 1 member C2 [ 30 ] Melatonin [ 102 ]
 Aldo-keto reductase family 1 member C21 [ 3 ] Melatonin 1A [ 791 ]
 Aldo-keto reductase family 1 member C3 [ 43 ] Melatonin 1B [ 761 ]
 Aldo-keto reductase family 1 member C4 [ 4 ] Melatonin 1C [ 15 ]
 Aldo-keto reductase family member 1B10 (AKR1B10) [ 11 ] Melatonin receptor [ 1683 ]
 Aldo-keto-reductase family 1 member C3 [ 43 ] Melatonin receptor 1A [ 791 ]
 Aldoketomutase [ 99 ] Melatonin receptor type 1 (MT1) [ 791 ]
 aldose reductase [ 51 ] Melatonin receptor type 1A [ 815 ]
 Aldose Reductase (ALR2) [ 49 ] Melatonin receptor type 1B [ 793 ]
 Aldose Reductase (ALR2) Mutant (C298A) [ 2 ] Melatonin receptor type 1C [ 15 ]
 Aldose Reductase (ALR2) Mutant (C298A/W219Y) [ 12 ] Melatonin receptor type 2 (MT2) [ 761 ]
 Aldose reductase (AR) [ 45 ] Melibiase [ 5 ]
 Aldose reductase-like [ 11 ] Memapsin-1 [ 253 ]
 Aldose reductase-related protein [ 11 ] Memapsin-2 [ 971 ]
 Aldosterone synthase [ 4 ] Membrane antigen MN [ 3016 ]
 Aldosterone Synthase (CYP11B2) [ 4 ] Membrane glutamate carboxypeptidase [ 128 ]
 Aldosterone-synthesizing enzyme [ 4 ] Membrane protein p161 [ 4 ]
 Alglucerase [ 199 ] Membrane-associated aspartic protease 1 [ 253 ]
 ALHDII [ 8 ] Membrane-associated aspartic protease 2 [ 50 ]
 ALK [ 119 ] Membrane-associated progesterone receptor component 1 [ 2 ]
 ALK tyrosine kinase receptor [ 238 ] Membrane-bound transcription factor site-1 protease [ 6 ]
 ALK tyrosine kinase receptor (ALK) [ 119 ] Membrane-type matrix metalloproteinase 1 [ 318 ]
 ALK-5 [ 58 ] Membrane-type matrix metalloproteinase 2 [ 18 ]
 ALK5  [ 116 ] Membrane-type matrix metalloproteinase 3 [ 15 ]
 ALK5/TGFBR1 [ 58 ] Membrane-type matrix metalloproteinase 6 [ 2 ]
 Alkaline phosphatase liver/bone/kidney isozyme [ 38 ] Membrane-type serine protease 1 [ 298 ]
 Alkaline phosphatase placental type [ 1 ] Membrane-type-1 matrix metalloproteinase [ 318 ]
 Alkaline phosphatase placental-like [ 13 ] Membrane-type-2 matrix metalloproteinase [ 18 ]
 Alkaline phosphatase tissue-nonspecific [ 2 ] Membrane-type-3 matrix metalloproteinase [ 15 ]
 Alkaline phosphatase, tissue-nonspecific isozyme [ 44 ] Membrane-type-6 matrix metalloproteinase [ 2 ]
 Alkaline phosphodiesterase I [ 2 ] Membrane-type-6 matrix metalloproteinase (MT6-MMP) [ 2 ]
 Allergen=Car p 1 [ 136 ] MEP [ 567 ]
 Alox12l [ 1 ] Mephenytoin 4-hydroxylase [ 57 ]
 Alox15 [ 1 ] MER intracellular domain/EGFR extracellular domain chimera [ 124 ]
 Alpha 1A-adrenoceptor [ 1291 ] MERS-CoV papain-like protease (MERS-PLpro) [ 1 ]
 Alpha 1A-adrenoreceptor [ 1291 ] MERTK [ 7 ]
 Alpha 1B-adrenoceptor [ 1302 ] Mesotrypsinogen [ 7 ]
 Alpha 1B-adrenoreceptor [ 1302 ] MET [ 355 ]
 Alpha 1D-adrenoceptor [ 961 ] Met proto-oncogene (hepatocyte growth factor receptor) [ 2 ]
 Alpha 1D-adrenoreceptor [ 961 ] Met proto-oncogene tyrosine kinase [ 5 ]
 Alpha 2,6-ST 1 [ 9 ] metabotropic glutamate 1 [ 7 ]
 Alpha 2A adrenoceptor [ 1 ] metabotropic glutamate 1/2 [ 2 ]
 Alpha 2B adrenergic receptor [ 3 ] metabotropic glutamate 1/5-D [ 1 ]
 Alpha adrenergic receptor (1a and 1d) [ 961 ] metabotropic glutamate 1/DA [ 1 ]
 Alpha adrenergic receptor 1A and 1B [ 659 ] Metabotropic Glutamate 1a [ 95 ]
 Alpha adrenergic receptor 1A and 1D [ 262 ] metabotropic glutamate 1c [ 3 ]
 Alpha carbonic anhydrase [ 93 ] metabotropic glutamate 2 [ 315 ]
 Alpha,alpha-trehalase [ 1 ] metabotropic glutamate 2/1 [ 174 ]
 Alpha,alpha-trehalose glucohydrolase [ 1 ] metabotropic glutamate 2/3 [ 174 ]
 Alpha-(1,3)-fucosyltransferase 9 [ 7 ] metabotropic glutamate 3 [ 8 ]
 Alpha-(1,3)-fucosyltransferase IV [ 5 ] metabotropic glutamate 3/1a [ 3 ]
 Alpha-1 Adrenergic Receptor [ 153 ] metabotropic glutamate 3/1c [ 3 ]
 Alpha-1 Adrenergic Receptor/ adrenergic receptor/ adrenergic receptor [ 38 ] metabotropic glutamate 4 [ 163 ]
 Alpha-1 adrenoreceptor [ 544 ] metabotropic glutamate 4a [ 65 ]
 Alpha-1A adrenergic receptor [ 2761 ] metabotropic glutamate 5 [ 41 ]
 Alpha-1Adrenoceptor [ 115 ] metabotropic glutamate 5/1-C [ 1 ]
 Alpha-1B adrenergic receptor [ 1421 ] metabotropic glutamate 5/1-F [ 1 ]
 Alpha-1B adrenoreceptor [ 115 ] metabotropic glutamate 5a [ 50 ]
 Alpha-1C adrenergic receptor [ 1291 ] metabotropic glutamate 5b [ 8 ]
 Alpha-1D adrenergic receptor [ 2192 ] metabotropic glutamate 6 [ 36 ]
 Alpha-2 adrenergic receptor [ 1 ] metabotropic glutamate 7 [ 21 ]
 Alpha-2 adrenergic receptor subtype C10 [ 950 ] metabotropic glutamate 8 [ 25 ]
 Alpha-2 adrenergic receptor subtype C2 [ 485 ] Metabotropic glutamate receptor [ 1268 ]
 Alpha-2 adrenergic receptor subtype C4 [ 699 ] Metabotropic glutamate receptor 1 [ 392 ]
 Alpha-2A adrenergic receptor [ 1279 ] Metabotropic glutamate receptor 1 (mGluR1) [ 102 ]
 alpha-2A adrenergic receptor [Homo sapiens] [ 950 ] metabotropic glutamate receptor 1 isoform alpha precursor [ 290 ]
 Alpha-2A adrenoceptor [ 1221 ] Metabotropic glutamate receptor 2 [ 141 ]
 Alpha-2A adrenoreceptor [ 1221 ] Metabotropic glutamate receptor 2 (mGluR2) [ 141 ]
 Alpha-2AAR [ 1221 ] Metabotropic glutamate receptor 3 [ 59 ]
 Alpha-2b adrenergic receptor [ 675 ] Metabotropic glutamate receptor 4 [ 98 ]
 Alpha-2B adrenoceptor [ 607 ] Metabotropic glutamate receptor 4 (mGlu4) [ 65 ]
 Alpha-2B adrenoreceptor [ 607 ] Metabotropic glutamate receptor 4 (mGluR4) [ 98 ]
 Alpha-2BAR [ 485 ] Metabotropic glutamate receptor 5 [ 1100 ]
 Alpha-2C adrenergic receptor [ 1027 ] Metabotropic Glutamate Receptor 5 (mGluR5) [ 1100 ]
 Alpha-2C adrenoceptor [ 699 ] Metabotropic glutamate receptor 5 (mGluR5a) [ 6 ]
 Alpha-2C adrenoreceptor [ 699 ] Metabotropic glutamate receptor 5a (mGluR5) [ 6 ]
 Alpha-2D adrenergic receptor [ 271 ] Metabotropic glutamate receptor 6 [ 31 ]
 Alpha-2Da adrenergic receptor [ 128 ] Metabotropic glutamate receptor 6 (mGlu6) [ 5 ]
 Alpha-adrenergic receptor 1a [ 961 ] Metabotropic glutamate receptor 7 [ 21 ]
 Alpha-adrenergic receptor 1c [ 1095 ] Metabotropic glutamate receptor 7 (mGlu7) [ 2 ]
 Alpha-aminoadipate aminotransferase [ 13 ] Metabotropic glutamate receptor 8 [ 20 ]
 alpha-Amylase [ 3 ] Metabotropic glutamate receptor 8 (mGlu8) [ 22 ]
 alpha-amylase 1 [ 3 ] Metabotropic glutamate receptor subtype 5 (mGluR5)  [ 6 ]
 Alpha-amylase type A isozyme [ 1 ] metallo-beta-lactamase IMP-1 [ 7 ]
 Alpha-bungarotoxin isoform A31 [ 14 ] Metallo-beta-lactamase VIM-2 (VIM-2) [ 5 ]
 alpha-Carbonic Anhydrase [ 17 ] Metallo-beta-lactamase VIM-24 (VIM-24) [ 4 ]
 Alpha-chymase [ 116 ] Metalloproteinase with thrombospondin motifs 4 (ADAMTS-4) [ 11 ]
 alpha-Chymotrypsin [ 197 ] Metalloproteinase with thrombospondin motifs 5 (ADAMTS-5) [ 14 ]
 Alpha-D-galactosidase A [ 5 ] Metallothionein-3 [ 53 ]
 Alpha-D-galactoside galactohydrolase [ 5 ] MetAP 1 [ 40 ]
 Alpha-galactosidase [ 7 ] MetAP 2 [ 127 ]
 Alpha-glucosidase [ 10 ] Metastatic lymph node gene 19 protein [ 6 ]
 Alpha-glucosidase (α-glucosidase) [ 18 ] Metastin receptor [ 90 ]
 Alpha-glucosidase 2 [ 17 ] Methenyltetrahydrofolate cyclohydrolase [ 2 ]
 Alpha-glucosidase A (α-Gal A) [ 5 ] Methionine adenosyltransferase 1 [ 20 ]
 Alpha-glucosidase MAL12 [ 11 ] Methionine adenosyltransferase 2 [ 27 ]
 Alpha-glucosidase MAL62 [ 2 ] Methionine adenosyltransferase I/III [ 20 ]
 Alpha-keto-beta-hydroxylacil reductoisomerase [ 4 ] Methionine adenosyltransferase II [ 27 ]
 Alpha-L-fucosidase 1 [ 27 ] Methionine aminopeptidase 2 [ 127 ]
 Alpha-L-fucosidase 2 [ 2 ] Methionine aminopeptidase 2 (MetAP2) [ 127 ]
 Alpha-L-fucosidase I [ 133 ] Methionine Aminopeptidase Type 1 (MetAP1) [ 40 ]
 Alpha-L-fucoside fucohydrolase [ 133 ] Methionine aminopeptidases (HsMetAP2) [ 127 ]
 Alpha-mannosidase [ 37 ] Methionine--tRNA ligase [ 1 ]
 Alpha-mannosidase 2 [ 9 ] Methionyl-tRNA synthetase [ 1 ]
 Alpha-mannosidase 2A1 [ 58 ] Methylenetetrahydrofolate dehydrogenase [ 1 ]
 Alpha-mannosidase, heavy subunit [ 3 ] Methylglyoxalase [ 99 ]
 Alpha-mannosidase, light subunit [ 3 ] Methylthioadenosine Nucleosidase(MTAN) [ 50 ]
 alpha-Methylacyl-CoA Racemase [ 10 ] Methylthioadenosine Phosphorylase (MTAP) [ 99 ]
 Alpha-N-acetylgalactosaminide alpha-2,6-sialyltransferase 3 [ 2 ] MetRS [ 1 ]
 Alpha-N-acetylgalactosaminide alpha-2,6-sialyltransferase III [ 2 ] Mevalonate pyrophosphate decarboxylase [ 2 ]
 Alpha-synuclein [ 95 ] mGCP [ 128 ]
 Alpha-trypsin chain 1 [ 1418 ] mGlu4 [ 65 ]
 Alpha-trypsin chain 2 [ 1418 ] mGlu6 [ 5 ]
 Alpha-type platelet-derived growth factor receptor [ 2 ] mGlu7 [ 2 ]
 Alpha2 Adrenoreceptor [ 143 ] mGlu8 [ 22 ]
 ALPL [ 38 ] mGluR1 [ 102 ]
 Alteplase [ 439 ] mGluR2 [ 174 ]
 Alzheimer disease amyloid protein [ 214 ] mGluR3 [ 59 ]
 AMACR [ 10 ] mGluR4 [ 98 ]
 AMCase [ 1 ] mGluR5 [ 381 ]
 AMF [ 1 ] mGluR6 [ 36 ]
 Amiloride-binding protein [ 12 ] mGluR8 [ 42 ]
 Amine N-methyltransferase [ 5 ] mHL-1 [ 3 ]
 Amine oxidase (flavin-containing) A [ 745 ] Microbial collagenase [ 214 ]
 Amine oxidase (flavin-containing) B [ 182 ] Micromolar-calpain [ 51 ]
 Amine oxidase [flavin-containing] [ 1 ] Microsomal 17-beta-hydroxysteroid dehydrogenas [ 1 ]
 Amine oxidase [flavin-containing] A [ 930 ] Microsomal aminopeptidase [ 394 ]
 Amine oxidase [flavin-containing] B [ 876 ] Microsomal dipeptidase [ 186 ]
 Aminoacyl-tRNA synthetase [ 2 ] Microtubule-associated protein tau [ 53 ]
 Aminodeoxychorismate lyase [ 5 ] MIF [ 43 ]
 Aminoglycoside 2-O nucleotidyltransferase (ANT(2")-Ia) [ 2 ] MIF/CD74 (Macrophage migration inhibitory factor and HLA-DR antigens-associated invariant chain) [ 43 ]
 Aminoglycoside acetyltransferase [ 15 ] Millimolar-calpain [ 151 ]
 Aminoimidazole carboxamide ribonucleotide transformylase (AICAR Tfase) [ 42 ] mineralocorticoid [ 2 ]
 Aminopeptidase A [ 61 ] Mineralocorticoid receptor [ 120 ]
 Aminopeptidase B [ 41 ] Mineralocorticoid receptor (MR) [ 240 ]
 Aminopeptidase M [ 259 ] MIP-1 alpha receptor [ 57 ]
 Aminopeptidase N [ 399 ] MIP-1 alpha RL2 [ 32 ]
 Aminopeptidase N (APN) [ 259 ] MIP-1alpha-R [ 112 ]
 AMP deaminase 1 [ 13 ] Misshapen-like kinase 1 [ 2 ]
 AMP deaminase 1 (hAMPD1) [ 6 ] Misshapen-like kinase 1 (MINK) [ 2 ]
 AMP deaminase 2 [ 41 ] Misshapen/NIK-related kinase [ 2 ]
 AMP deaminase 2 (hAMPD2) [ 41 ] Mitochondrial benzodiazepine receptor [ 830 ]
 AMP deaminase 3 [ 47 ] Mitochondrial DNA polymerase catalytic subunit [ 2 ]
 AMP deaminase 3 (hAMPD3) [ 47 ] Mitogen activated kinase 1 (ERK-2) [ 436 ]
 AMP deaminase isoform M [ 7 ] Mitogen- and Stress-Activated Protein Kinase 1 (MSK1) [ 4 ]
 AMP-activated protein kinase, beta-1 subunit [ 2 ] Mitogen- and Stress-Activated Protein Kinase 2 (MSK2) [ 4 ]
 AMPA-selective glutamate receptor 1 [ 80 ] Mitogen-activated protein kinase [ 5 ]
 AMPA-selective glutamate receptor 2 [ 51 ] Mitogen-activated protein kinase (Map p38 alpha) [ 285 ]
 AMPA-selective glutamate receptor 3 [ 55 ] Mitogen-activated protein kinase (MAP) p38 alpha [ 285 ]
 AMPD1 [ 1 ] Mitogen-Activated Protein Kinase 1 [ 436 ]
 AMPK alpha2/beta1/gamma1 [ 2 ] Mitogen-activated protein kinase 1 (ERK-2) [ 436 ]
 AMPK subunit beta-1 [ 2 ] Mitogen-activated protein kinase 1 (ERK2) [ 436 ]
 AMY1 [ 1 ] Mitogen-activated protein kinase 1 (MEK1) [ 1 ]
 AMY1.1 [ 1 ] Mitogen-activated protein kinase 10 [ 116 ]
 Amygdalase [ 3 ] Mitogen-Activated Protein Kinase 10 (JNK3) [ 116 ]
 Amylin receptor AMY1, CALCR/RAMP1 [ 1 ] Mitogen-activated protein kinase 10 (Stress-activated protein kinase JNK3) (c-Jun N-terminal kinase 3) (MAP kinase p49 3F12). [ 116 ]
 Amylin receptor AMY3; CALCR/RAMP3 [ 1 ] Mitogen-activated protein kinase 11 [ 12 ]
 Amyloid beta A4 protein [ 214 ] Mitogen-activated protein kinase 12 (MAPK12 p38 gamma) [ 2 ]
 Amyloid beta Protein [ 214 ] Mitogen-activated protein kinase 12 (p38 gamma) [ 2 ]
 Amyloid beta protein (sAPPbeta) [ 214 ] Mitogen-activated protein kinase 13 [ 3 ]
 Amyloid beta protein Abeta(1-42) [ 214 ] Mitogen-activated protein kinase 13 (MAPK13) [ 3 ]
 Amyloid intracellular domain 50 [ 214 ] Mitogen-activated protein kinase 14 (MAP kinase p38 alpha) [ 285 ]
 Amyloid intracellular domain 57 [ 214 ] Mitogen-activated protein kinase 14 (MAPK14 p38 alpha) [ 285 ]
 Amyloid intracellular domain 59 [ 214 ] Mitogen-activated protein kinase 14 (MAPK14) (p38 MAPKα)  [ 285 ]
 Amyloid protein (Abeta42b) [ 214 ] Mitogen-activated protein kinase 14 (MAPK14) (p38 MAPKa)  [ 285 ]
 Anandamid membrane transporter, AMT [ 11 ] Mitogen-activated protein kinase 14 (p38 alpha) [ 285 ]
 Anandamide amidohydrolase [ 483 ] Mitogen-activated protein kinase 14, activated protein kinase p38 alpha [ 285 ]
 Anandamide amidohydrolase 1 [ 1160 ] Mitogen-activated protein kinase 2 [ 438 ]
 Anaphylatoxin inactivator [ 2 ] Mitogen-activated protein kinase 3 [ 5 ]
 Anaplastic lymphoma kinase [ 119 ] Mitogen-Activated Protein Kinase 8 (JNK1) [ 34 ]
 Anaplastic lymphoma kinase (ALK) [ 119 ] Mitogen-activated protein kinase 9 [ 13 ]
 Anaplastic lymphoma kinase (Ki-1) [ 1 ] Mitogen-Activated Protein Kinase 9 (JNK2) [ 13 ]
 ANCCA [ 2 ] Mitogen-activated protein kinase kinase 6 (MKK6) [ 1 ]
 androgen [ 128 ] Mitogen-activated protein kinase kinase kinase 12 [ 47 ]
 Androgen receptor [ 1075 ] Mitogen-activated protein kinase kinase kinase 14 [ 815 ]
 Androgen receptor (AR) [ 1075 ] Mitogen-activated protein kinase kinase kinase 5 [ 2 ]
 Androgen-regulated protein 6 [ 46 ] Mitogen-activated protein kinase kinase kinase 5 (MAP3K5) [ 2 ]
 ANF [ 1 ] Mitogen-activated protein kinase kinase kinase 7 [ 2 ]
 Angiogenin [ 6 ] Mitogen-activated protein kinase kinase kinase 8 [ 2 ]
 Angiopoietin-1 receptor [ 11 ] Mitogen-activated protein kinase kinase kinase 9 [ 1 ]
 Angiostatin [ 909 ] Mitogen-activated protein kinase kinase kinase 9 (MLK1) [ 1 ]
 Angiotensin [ 1 ] Mitogen-activated protein kinase kinase kinase kinase 2 [ 2 ]
 ANGIOTENSIN AT1 [ 108 ] Mitogen-activated protein kinase kinase kinase kinase 6 [ 2 ]
 Angiotensin AT2 [ 1 ] Mitogen-activated protein kinase p38 [ 3 ]
 Angiotensin converting enzyme (ACE) [ 92 ] Mitogen-activated protein kinase p38 alpha [ 285 ]
 Angiotensin II AT1 [ 188 ] Mitogen-activated protein kinase p38 alpha (p38 MAPKa) [ 285 ]
 Angiotensin II AT1A [ 98 ] Mitogen-activated protein kinase p38 beta [ 12 ]
 Angiotensin II AT1B [ 111 ] Mitogen-activated protein kinase p38 delta [ 3 ]
 Angiotensin II AT2 [ 79 ] Mitogen-activated protein kinase p38 gamma (p38 MAPKγ) [ 2 ]
 Angiotensin II receptor [ 286 ] Mitogen-activated protein kinase phosphatase 5 [ 3 ]
 Angiotensin II receptor (AT-1) type-1 [ 209 ] Mitogen-activated protein kinase phosphatase x [ 1 ]
 Angiotensin II type 1a (AT-1a) receptor [ 29 ] Mitogenic oxidase 1 [ 18 ]
 Angiotensin II type 1a (AT-1a)/1b (AT-1b) receptor [ 1 ] Mitotic growth and transcription activator [ 1 ]
 Angiotensin II type 1b (AT-1b) receptor [ 201 ] Mitoxantrone resistance-associated protein [ 2 ]
 Angiotensin II type 2 (AT-2) receptor [ 186 ] Mixed lineage kinase [ 47 ]
 Angiotensin II, central [ 107 ] Mixed Lineage Kinase 1 (MLK1) [ 1 ]
 Angiotensin IV [ 33 ] Mixed lineage kinase 7 [ 1 ]
 Angiotensin type II receptor [ 28 ] MK-886-binding protein [ 1579 ]
 Angiotensin-converting enzyme [ 323 ] MKP-5 [ 3 ]
 Angiotensin-Converting Enzyme 2 [ 44 ] MKP5 [ 3 ]
 Angiotensin-converting enzyme homolog [ 43 ] ML-IAP-BIR [ 32 ]
 Angiotensin-converting enzyme, ACE [ 3 ] MLCK [ 16 ]
 Angiotensin-converting enzyme, soluble form [ 127 ] MLK1 [ 1 ]
 Angiotensin-converting enzyme, somatic isoform [ 92 ] MLN 19 [ 6 ]
 Angiotensin-converting enzyme-related carboxypeptidase [ 10 ] MLN19 [ 6 ]
 Angiotensinase C [ 59 ] MLP-2 [ 4 ]
 Angiotensinogenase [ 169 ] Mlp2 [ 4 ]
 Anionic trypsin [ 151 ] MLX [ 8 ]
 Anionic trypsinogen [ 6 ] MLXBIR3SG [ 32 ]
 ANP-A [ 15 ] Mm4 mAChR [ 6 ]
 ANP-C [ 16 ] mMATE-1 [ 1 ]
 ANPEP [ 263 ] MMCP-9 [ 3 ]
 ANPRA [ 15 ] MMP-11 [ 5 ]
 ANPRC [ 16 ] MMP-13 [ 467 ]
 Anthranilate phosphoribosyltransferase (Mtb-AnPRT) [ 8 ] MMP-14 [ 318 ]
 Anthranilate synthase component 1 [ 21 ] MMP-15 [ 18 ]
 Anthranilyl-CoA synthetase PqsA (PqsA) [ 7 ] MMP-16 [ 15 ]
 Anthrax lethal factor [ 159 ] MMP-20 [ 1 ]
 Anthrax Lethal Factor (LF) [ 159 ] MMP-25 [ 2 ]
 Anti-apoptotic Bcl-2 protein [ 697 ] MMP-26 [ 2 ]
 Anti-estrogen binding site (AEBS) [ 51 ] MMP-3 [ 1008 ]
 Anticoagulant protein C [ 139 ] MMP-8 [ 609 ]
 Antidiuretic hormone receptor [ 557 ] MMP-9 [ 1148 ]
 Antidiuretic hormone receptor 1a [ 650 ] MMP-X1 [ 318 ]
 Antidiuretic hormone receptor 1b [ 251 ] MMP-X2 [ 15 ]
 Antigen NY-CO-9 [ 26 ] MMP1 [ 1183 ]
 Antihemophilic factor [ 2 ] MMP8 [ 609 ]
 Antioxidant peptide [ 1 ] MOAT-B [ 2 ]
 Antrax lethal toxin [ 159 ] MOAT-C [ 3 ]
 AP-2 complex subunit sigma [ 12 ] mOCT1 [ 5 ]
 AP-3 complex subunit sigma-2 [ 1 ] Monoacylglycerol lipase [ 3 ]
 AP-4 complex subunit sigma-1 [ 4 ] Monoacylglycerol lipase ABHD6 [ 3 ]
 AP-A [ 60 ] Monoamine oxidase [ 858 ]
 Ap-B [ 41 ] Monoamine oxidase A [ 185 ]
 AP-M [ 263 ] Monoamine oxidase A (MAO-A) [ 745 ]
 AP-N [ 263 ] Monoamine oxidase A (rMAO-A) [ 222 ]
 AP-TNAP [ 38 ] Monoamine oxidase B [ 256 ]
 AP3A hydrolase [ 29 ] Monoamine oxidase B (MAO-B) [ 599 ]
 AP3Aase [ 29 ] Monoamine oxidase B (rMAO-B) [ 173 ]
 APA [ 1 ] Monoamine oxidase type A [ 708 ]
 Apamin [ 2 ] Monoamine oxidase type A (MAO A) [ 523 ]
 APEH [ 1 ] Monoamine oxidase type A (MAO A) [ 523 ]
 APEL [ 20 ] Monoamine Oxidase Type A (MAO-A) [ 928 ]
 Apelin [ 20 ] Monoamine oxidase type A (MAOA) [ 745 ]
 apelin receptor [ 24 ] Monoamine oxidase type B [ 703 ]
 Apelin-13 [ 20 ] Monoamine oxidase type B (MAO B) [ 426 ]
 Apelin-28 [ 20 ] Monoamine oxidase type B (MAO B) [ 426 ]
 Apelin-31 [ 20 ] Monoamine Oxidase Type B (MAO-B) [ 880 ]
 Apelin-36 [ 20 ] Monoamine oxidase type B (MAO-B) Mutant (I199F) [ 5 ]
 APH [ 1 ] Monoamine oxidase type B (MAOB) [ 599 ]
 Apical sodium-dependent bile acid transporter [ 1 ] Monoamine oxidase-B (MAO-B) [ 173 ]
 APJ endogenous ligand [ 20 ] Monoamine transporter [ 310 ]
 aPKC-lambda/iota [ 2 ] Monocarboxylate transporter 1 [ 128 ]
 APLN [ 20 ] Monocarboxylate transporter 10 [ 2 ]
 Apolipoprotein H [ 139 ] Monocarboxylate transporter 2 [ 5 ]
 Apopain [ 150 ] Monocyte activation antigen Mo3 [ 24 ]
 Apoptosis inhibitor 2 [ 10 ] Monocyte chemoattractant protein 1 [ 24 ]
 Apoptosis regulator BAX [ 16 ] Monocyte chemotactic and activating factor [ 24 ]
 Apoptosis regulator Bcl-2 [ 1607 ] Monocyte chemotactic protein 1 [ 24 ]
 Apoptosis regulator Bcl-B (Bcl-2-like 10 protein) (Bcl2-L-10) (Anti-apoptotic protein NrH). [ 2 ] Monocyte chemotactic protein-1 (MCP-1) [ 262 ]
 Apoptosis regulator Bcl-W [ 57 ] Monocyte secretory protein JE [ 24 ]
 Apoptosis regulator Bcl-X [ 697 ] Monoglyceride lipase [ 5 ]
 Apoptosis regulator Bcl-XL [ 1117 ] Monoglyceride lipase (MGL) [ 5 ]
 Apoptosis Signal-regulating Kinase 1 (ASK1) [ 2 ] Monoglyceride lipase (MGL) ( L179S L186S) [ 2 ]
 Apoptotic cysteine protease [ 21 ] Monophenol monooxygenase [ 114 ]
 Apoptotic protease Mch-2 [ 18 ] Monophenol oxidase [ 114 ]
 Apoptotic protease Mch-3 [ 24 ] Monopolar Spindle 1 (Mps-1) [ 3 ]
 Apoptotic protease Mch-5 [ 21 ] Monopolar Spindle 1 (MPS1) [ 3 ]
 Apoptotic protease-activating factor 3 [ 8 ] Monopolar Spindle 1 Kinase (MPS1) [ 3 ]
 APP [ 214 ] MOR-1 [ 6618 ]
 APP secretase [ 612 ] MORT1-associated CED-3 homolog [ 21 ]
 Appetite-regulating hormone [ 53 ] Motilin [ 60 ]
 APPI [ 214 ] Motilin receptor [ 97 ]
 APPS [ 612 ] Motilin-related peptide [ 53 ]
 APT-1 [ 2 ] MOX-1 [ 18 ]
 Apurinic-apyrimidinic endonuclease 1 (APE-1) [ 14 ] Mox2r [ 2 ]
 Apurinic/apyrimidinic endonuclease 1 (APE1) [ 14 ] MPI protein [ 3 ]
 APZ14_11155 [ 3 ] MPO [ 9 ]
 AR [ 1006 ] Mpo protein [ 9 ]
 Arachidonate 12-lipoxygenase [ 10 ] MPtpA [ 61 ]
 Arachidonate 12-lipoxygenase, 12S-type [ 9 ] MPtpB [ 14 ]
 Arachidonate 12-lipoxygenase, leukocyte-type [ 1 ] mQC [ 10 ]
 Arachidonate 15-lipoxygenase [ 74 ] MR [ 120 ]
 Arachidonate 15-lipoxygenase-1 [ 74 ] MRCK alpha [ 5 ]
 Arachidonate 5-lipoxygenase [ 1 ] MRCKA [ 5 ]
 Arachidonate omega-6 lipoxygenase [ 1 ] MRCKB [ 4 ]
 Arachidonic Acid 15- Lipoxygenase [ 21 ] mRNA for P2X3 purinoceptor [ 24 ]
 Arachidonic acid omega-hydroxylase [ 1 ] MRP-like protein 2 [ 4 ]
 Aralkylamine N-acetyltransferase [ 7 ] MRP/cMOAT-related ABC transporter [ 2 ]
 ARF exchange factor [ 6 ] Mrp2 [ 19 ]
 ARF nucleotide-binding site opener [ 6 ] Mrp3 [ 8 ]
 Arg-vasopressin V1 [ 1 ] MRP4 [ 2 ]
 Arginase [ 9 ] MRP5 [ 3 ]
 Arginase (SmARG) [ 2 ] MSH-R [ 583 ]
 Arginase-1 [ 8 ] MSL-1 [ 174 ]
 Arginase-2, mitochondrial [ 1 ] MSL-2 [ 553 ]
 Arginine aminopeptidase [ 41 ] MSP receptor [ 3 ]
 Arginine carboxypeptidase [ 2 ] MSSK-1 [ 1 ]
 Arginyl aminopeptidase [ 41 ] MST-2 [ 2 ]
 ARK1 [ 203 ] MT-MMP 1 [ 318 ]
 ARK5 [ 1 ] MT-MMP 2 [ 18 ]
 ARL-1 [ 11 ] MT-MMP 3 [ 15 ]
 ARNO [ 6 ] MT-MMP 6 [ 2 ]
 Aromatase [ 372 ] MT-SP1 [ 298 ]
 Aromatase (CYP19) [ 370 ] Mt-Trx [ 1 ]
 Aromatic alkylamine N-methyltransferase [ 5 ] MT1-MMP [ 318 ]
 Aromatic amino acid transporter 1 [ 2 ] MT1MMP [ 318 ]
 Aromatic esterase 1 [ 12 ] MT2-MMP [ 18 ]
 ARP [ 11 ] MT2397 [ 2 ]
 ARTD1 [ 1167 ] MT2MMP [ 18 ]
 Aryl hydrocarbon receptor [ 1 ] MT3-MMP [ 15 ]
 Aryl Hydrocarbon Receptor (AhR) [ 25 ] MT3MMP [ 15 ]
 Aryl sulfotransferase 1 [ 5 ] MT6-MMP [ 2 ]
 Arylacetamide deacetylase [ 5 ] MT6MMP [ 2 ]
 Arylamine N-methyltransferase [ 5 ] MTA phosphorylase [ 99 ]
 Arylsulfatase [ 2 ] MTA/SAH nucleosidase [ 50 ]
 Arylsulfatase C [ 53 ] MTAN [ 50 ]
 ASBT [ 1 ] MTAPase [ 99 ]
 ASC [ 53 ] MTBT1 [ 53 ]
 ASGP-R 1 [ 3 ] MTC  [ 4 ]
 ASGPR 1 [ 3 ] MTHFD2 [ 1 ]
 Asgr-1 [ 3 ] mTld [ 65 ]
 Asgr1 [ 3 ] MTMMP1 [ 318 ]
 Asialoglycoprotein receptor 1 [ 3 ] MTMMP2 [ 18 ]
 Asp 1 [ 253 ] MTMMP3 [ 15 ]
 Asp 2 [ 48 ] MTMMP6 [ 2 ]
 ASP1 [ 253 ] mtn  [ 3 ]
 ASP2 [ 48 ] mtnN [ 3 ]
 Asparagine synthetase [ 14 ] MTNR1A [ 791 ]
 Aspartase [ 1 ] MTNR1A protein [ 791 ]
 Aspartate carbamoyltransferase [ 6 ] MTNR1B [ 761 ]
 Aspartate protease 2 [ 1 ] mTOR [ 392 ]
 Aspartate--tRNA ligase [ 3 ] MTRX [ 1 ]
 Aspartic hemoglobinase II [ 319 ] Mu opiate receptor [ 3708 ]
 Aspartic protease PM4 [ 10 ] Mu opioid receptor [ 4687 ]
 Aspartic-like protease 56 kDa [ 253 ] Mu opioid receptor-like OR2 [ 9 ]
 Aspartokinase I [ 20 ] Mu-type opioid receptor [ 7077 ]
 Aspartyl aminopeptidase  [ 16 ] Mu-type opioid receptor (Mu) [ 5706 ]
 Aspartyl protease 1 [ 253 ] mu-type opioid receptor isoform MOR-1 [ 3708 ]
 Aspartyl protease 2 [ 973 ] mu/kappa opioid receptor [ 2983 ]
 Aspartyl-tRNA synthetase [ 3 ] Mu/M-type [ 3 ]
 Assemblin [ 26 ] muCANP [ 51 ]
 Assembly protein [ 26 ] MUK [ 47 ]
 Astrosclerin-3 [ 80 ] Multi-specific organic anion transporter B [ 2 ]
 AT1 [ 90 ] Multi-specific organic anion transporter C [ 3 ]
 AT1AR [ 90 ] Multicatalytic endopeptidase complex subunit C13 [ 14 ]
 AT1B [ 111 ] Multidrug and toxin extrusion protein 1 [ 1 ]
 AT1BR [ 90 ] Multidrug resistance associated protein [ 4 ]
 AT2 [ 186 ] Multidrug resistance protein 1 [ 2 ]
 AT3 [ 111 ] Multidrug resistance protein 1 (MRP1) [ 29 ]
 ATAD2 [ 2 ] Multidrug Resistance Transporter MDR 1 [ 2 ]
 ATAD2B [ 1 ] Multidrug resistance-associated protein 1 [ 206 ]
 Ataxia telangiectasia and Rad3-related protein (ATR) [ 3 ] Multidrug resistance-associated protein 2 [ 30 ]
 Ataxia telangiectasia mutated [ 1 ] Multidrug resistance-associated protein 2 (MRP2) [ 11 ]
 ATIC [ 42 ] Multidrug resistance-associated protein 3 [ 4 ]
 ATK [ 22 ] Multidrug resistance-associated protein 3 (MRP3) [ 11 ]
 ATL-derived factor [ 1 ] Multidrug resistance-associated protein 4 [ 2 ]
 ATP pyrophosphate-lyase 2 [ 5 ] Multidrug resistance-associated protein 5 [ 3 ]
 ATP receptor [ 595 ] Multifunctional protein ADE2 [ 7 ]
 ATP synthase subunit a [ 12 ]