Reaction Details |
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Target | Histamine H4 receptor |
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Ligand | BDBM22871 |
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Substrate/Competitor | BDBM7966 |
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Meas. Tech. | H4R Radioligand Binding Assay |
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pH | 7.4±n/a |
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Temperature | 310.15±n/a K |
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Ki | 3981±819 nM |
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Comments | Analysis 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. |
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Citation | Lim, HD; van Rijn, RM; Ling, P; Bakker, RA; Thurmond, RL; Leurs, 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 |
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More Info.: | Get all data from this article, Inhibition_Run data, Solution Info, Assay Method |
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Histamine H4 receptor |
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Name: | Histamine H4 receptor |
Synonyms: | AXOR35 | G-protein coupled receptor 105 | GPCR105 | GPRv53 | HH4R | HISTAMINE H4 | HRH4 | HRH4_HUMAN | Histamine H4 receptor | 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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BDBM22871 |
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BDBM7966 |
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Name | BDBM22871 |
Synonyms: | 13-chloro-10-(4-methylpiperazin-1-yl)-2-oxa-9-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3,5,7,9,12,14-heptaene | 2-chloro-11-(4-methylpiperazin-1-yl)dibenzo[b,f][1,4]oxazepine | 8-chloro-6-(4-methylpiperazino)benzo[b][1,4]benzoxazepine;succinic acid | CHEMBL831 | CL71,563 | Cloxazepine | Loxapine |
Type | Small organic molecule |
Emp. Form. | C18H18ClN3O |
Mol. Mass. | 327.808 |
SMILES | CN1CCN(CC1)C1=Nc2ccccc2Oc2ccc(Cl)cc12 |t:8| |
Structure |
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