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Reaction Details
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TargetHistamine H4 receptor
LigandBDBM22867
Substrate/CompetitorBDBM7966
Meas. Tech.H4R Radioligand Binding Assay
pH7.4±n/a
Temperature310.15±n/a K
Ki 5012±1031 nM
CommentsAnalysis of the [3H]histamine saturation binding yielded a Kd value of 11 +/- 1 and a Bmax value of 1.8 +/- 0.4 pmol/mg protein.
Citation Lim, HDvan Rijn, RMLing, PBakker, RAThurmond, RLLeurs, R Evaluation of histamine H1-, H2-, and H3-receptor ligands at the human histamine H4 receptor: identification of 4-methylhistamine as the first potent and selective H4 receptor agonist. J Pharmacol Exp Ther314:1310-21 (2005) [PubMed]  Article
More Info.:Get all data from this article,  Inhibition_Run data,   Solution Info,  Assay Method
 
Histamine H4 receptor
Name:Histamine H4 receptor
Synonyms:AXOR35 | G-protein coupled receptor 105 | GPRv53 | HH4R | HISTAMINE H4 | Histamine H4 receptor (H4R) | Histamine receptor (H3 and H4) | Pfi-013 | SP9144
Type:G Protein-Coupled Receptor (GPCR)
Mol. Mass.:44517.02
Organism:Homo sapiens (Human)
Description:Binding assays were using CHO cells stably expressing hH4R receptors.
Residue:390
Sequence:
MPDTNSTINLSLSTRVTLAFFMSLVAFAIMLGNALVILAFVVDKNLRHRSSYFFLNLAIS
DFFVGVISIPLYIPHTLFEWDFGKEICVFWLTTDYLLCTASVYNIVLISYDRYLSVSNAV
SYRTQHTGVLKIVTLMVAVWVLAFLVNGPMILVSESWKDEGSECEPGFFSEWYILAITSF
LEFVIPVILVAYFNMNIYWSLWKRDHLSRCQSHPGLTAVSSNICGHSFRGRLSSRRSLSA
STEVPASFHSERQRRKSSLMFSSRTKMNSNTIASKMGSFSQSDSVALHQREHVELLRARR
LAKSLAILLGVFAVCWAPYSLFTIVLSFYSSATGPKSVWYRIAFWLQWFNSFVNPLLYPL
CHKRFQKAFLKIFCIKKQPLPSQHSRSVSS
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BDBM22867
NameBDBM22867
Synonyms:1,1-diethyl-3-[(8beta)-6-methyl-9,10-didehydroergolin-8-yl]urea | 3,3-diethyl-1-[(4R,7R)-6-methyl-6,11-diazatetracyclo[7.6.1.0^{2,7}.0^{12,16}]hexadeca-1(15),2,9,12(16),13-pentaen-4-yl]urea | 8R-lisuride | LISURIDE
TypeSmall organic molecule
Emp. Form.C20H26N4O
Mol. Mass.338.4466
SMILES[H][C@@]12Cc3c[nH]c4cccc(C1=C[C@H](CN2C)NC(=O)N(CC)CC)c34 |r,c:12|
Structure
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BDBM7966
NameBDBM7966
Synonyms:2-(1H-imidazol-4-yl)ethan-1-amine | CHEMBL544208 | CHEMBL90 | Ceplene | Ergotidine | HISTAMINE | HISTAMINE DIHYDROCHLORIDE | Histamine | L-histamine | Peremin | [3H]histamine
TypeSmall organic molecule
Emp. Form.C5H9N3
Mol. Mass.111.1451
SMILESNCCc1cnc[nH]1
Structure
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