C5AR1

Gene Symbol C5AR1
Entrez Gene 728
Alt Symbol C5A, C5AR, C5R1, CD88
Species Human
Gene Type protein-coding
Description complement component 5a receptor 1
Other Description C5a anaphylatoxin chemotactic receptor 1|C5a anaphylatoxin receptor|C5a ligand|C5a-R|complement component 5 receptor 1
Swissprots P21730
Accessions AAD14919 AAO65969 CAB37830 EAW57470 EAW57471 P21730 BC008982 AAH08982 BE042476 BI916506 BM830753 BT007358 AAP36022 DQ891757 ABM82683 DQ894940 ABM85866 M62505 AAA62831 X57250 CAA40530 XM_005259190 XP_005259247 XM_011527247 XP_011525549 NM_001736 NP_001727
Function Receptor for the chemotactic and inflammatory peptide anaphylatoxin C5a (PubMed:1847994, PubMed:8182049, PubMed:7622471, PubMed:9553099, PubMed:10636859, PubMed:15153520). The ligand interacts with at least two sites on the receptor: a high-affinity site on the extracellular N-terminus, and a second site in the transmembrane region which activates downstream signaling events (PubMed:8182049, PubMed:7622471, PubMed:9553099). Receptor activation stimulates chemotaxis, granule enzyme release, intracellular calcium release and superoxide anion production (PubMed:10636859, PubMed:15153520). {ECO:0000269|PubMed:10636859, ECO:0000269|PubMed:15153520, ECO:0000269|PubMed:1847994, ECO:0000269|PubMed:7622471, ECO:0000269|PubMed:8182049, ECO:0000269|PubMed:9553099}.
Subcellular Location Cell membrane {ECO:0000269|PubMed:12464600}; Multi-pass membrane protein {ECO:0000255}. Cytoplasmic vesicle {ECO:0000269|PubMed:12464600}. Note=Phosphorylated C5aR colocalizes with ARRB1 and ARRB2 in cytoplasmic vesicles. {ECO:0000269|PubMed:12464600}.
Top Pathways Complement and coagulation cascades, Staphylococcus aureus infection, Neuroactive ligand-receptor interaction