C5apep   Click here for help

GtoPdb Ligand ID: 11344

Comment: C5apep is a modified C-terminal fragment of C5a [1]. This construct behaves as full agonist for Gαi coupling (cAMP response) and extracellular signal-regulated kinase 1/2 (ERK1/2) phosphorylation, but is a partial agonist for β-arrestin recruitment and receptor endocytosis.
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Selectivity at GPCRs
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Target Sp. Type Action Value Parameter Concentration range (M) Reference
C5a2 receptor Hs Agonist Partial agonist 6.2 pEC50 - 1
pEC50 6.2 (EC50 7.09x10-7 M) [1]
Description: β-arrestin recruitment determined in a BRET assay