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5-HT4 Receptor Antibodies

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Agonist-induced Threonine343/Serine347/Threonine348 phosphorylation of the 5-Hydroxytryptamine Receptor 4
pT343/pS347/pT348-5-HT4 (phospho-5-HT Receptor...
Threonine343/Serine347/Threonine348 is a major phosphorylation site of the 5-HT4 receptor. The pT343/pS347/pT348-5-HT4 antibody detects phosphorylation in response to high-efficacy agonists but not after PKC activation. T343/S347/T348...
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Agonist-induced Serine354/Threonine355 phosphorylation of the 5-Hydroxytryptamine Receptor 4
pS354/pT355-5-HT4 (phospho-5-HT Receptor 4...
Serine354/Threonine355 is a major phosphorylation site of the 5-HT4 receptor. The pS354/pT355-5-HT4 antibody detects phosphorylation in response to high-efficacy agonists but not after PKC activation. S354/T355 phosphorylation is a key...
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5HT4

The 5-HT4 receptor is a GPCR that couples via Gs to increase cAMP production. The structure displays less than 34% amino acid sequence identity to other 5-HT GPCRs. Selective agonists (RS67506) and antagonists (SB204070) are available. 5-HT4 receptor desensitization, β-arrestin recruitment and internalization are regulated by phosphorylation of carboxyl-terminal threonine343/serine347/threonine348 (pT343/pS347/pT348-5-HT4) and serine354/threonine355 (pS354/pT355-5-HT4) residues. This nomenclature refers to the human 5-HT4. For more information on 5-HT4 pharmacology please refer to the IUPHAR database. For further reading refer to:

Hoyer D, Clarke DE, Fozard JR, Hartig PR, Martin GR, Mylecharane EJ, Saxena PR, Humphrey PP. International Union of Pharmacology classification of receptors for 5-hydroxytryptamine (Serotonin). Pharmacol Rev. 1994 Jun;46(2):157-203. PMID: 7938165.

Barnes NM, Ahern GP, Becamel C, Bockaert J, Camilleri M, Chaumont-Dubel S, Claeysen S, Cunningham KA, Fone KC, Gershon M, Di Giovanni G, Goodfellow NM, Halberstadt AL, Hartley RM, Hassaine G, Herrick-Davis K, Hovius R, Lacivita E, Lambe EK, Leopoldo M, Levy FO, Lummis SCR, Marin P, Maroteaux L, McCreary AC, Nelson DL, Neumaier JF, Newman-Tancredi A, Nury H, Roberts A, Roth BL, Roumier A, Sanger GJ, Teitler M, Sharp T, Villalón CM, Vogel H, Watts SW, Hoyer D. International Union of Basic and Clinical Pharmacology. CX. Classification of Receptors for 5-hydroxytryptamine; Pharmacology and Function. Pharmacol Rev. 2021 Jan;73(1):310-520. doi: 10.1124/pr.118.015552. PMID: 33370241; PMCID: PMC7770494.

Bockaert J, Claeysen S, Compan V, Dumuis A. 5-HT(4) receptors, a place in the sun: act two. Curr Opin Pharmacol. 2011 Feb;11(1):87-93. doi: 10.1016/j.coph.2011.01.012. Epub 2011 Feb 20. PMID: 21342787.

The 5-HT4 receptor is a GPCR that couples via Gs to increase cAMP production. The structure displays less than 34% amino acid sequence identity to other 5-HT GPCRs. Selective agonists... read more »
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5-HT4 Receptor Antibodies

5HT4

The 5-HT4 receptor is a GPCR that couples via Gs to increase cAMP production. The structure displays less than 34% amino acid sequence identity to other 5-HT GPCRs. Selective agonists (RS67506) and antagonists (SB204070) are available. 5-HT4 receptor desensitization, β-arrestin recruitment and internalization are regulated by phosphorylation of carboxyl-terminal threonine343/serine347/threonine348 (pT343/pS347/pT348-5-HT4) and serine354/threonine355 (pS354/pT355-5-HT4) residues. This nomenclature refers to the human 5-HT4. For more information on 5-HT4 pharmacology please refer to the IUPHAR database. For further reading refer to:

Hoyer D, Clarke DE, Fozard JR, Hartig PR, Martin GR, Mylecharane EJ, Saxena PR, Humphrey PP. International Union of Pharmacology classification of receptors for 5-hydroxytryptamine (Serotonin). Pharmacol Rev. 1994 Jun;46(2):157-203. PMID: 7938165.

Barnes NM, Ahern GP, Becamel C, Bockaert J, Camilleri M, Chaumont-Dubel S, Claeysen S, Cunningham KA, Fone KC, Gershon M, Di Giovanni G, Goodfellow NM, Halberstadt AL, Hartley RM, Hassaine G, Herrick-Davis K, Hovius R, Lacivita E, Lambe EK, Leopoldo M, Levy FO, Lummis SCR, Marin P, Maroteaux L, McCreary AC, Nelson DL, Neumaier JF, Newman-Tancredi A, Nury H, Roberts A, Roth BL, Roumier A, Sanger GJ, Teitler M, Sharp T, Villalón CM, Vogel H, Watts SW, Hoyer D. International Union of Basic and Clinical Pharmacology. CX. Classification of Receptors for 5-hydroxytryptamine; Pharmacology and Function. Pharmacol Rev. 2021 Jan;73(1):310-520. doi: 10.1124/pr.118.015552. PMID: 33370241; PMCID: PMC7770494.

Bockaert J, Claeysen S, Compan V, Dumuis A. 5-HT(4) receptors, a place in the sun: act two. Curr Opin Pharmacol. 2011 Feb;11(1):87-93. doi: 10.1016/j.coph.2011.01.012. Epub 2011 Feb 20. PMID: 21342787.

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