C族G蛋白偶联受体（G protein coupled receptor，GPCR）具有七螺旋跨膜域（heptahelical transmembrane domain，HD）、捕蝇夹域（venus flytrap......

C族G蛋白偶联受体(G protein coupled receptor,GPCR)具有七螺旋跨膜域(heptahelical transmembranedomain,HD)、捕蝇夹域(venusfl......