Chemokine receptors are the members of the G-protein coupled receptor(GPCR) supergene family which include seven hepatahelical transmembrane peptides.

• 趋化因子受体属于G蛋白偶联受体超家族，是含7个穿膜区段的单链受体，胞内区与G蛋白偶联，可产生信号转导。