蛋白偶联受体家族成员超过300种，它们构成了细胞膜中最大的蛋白质家族。

With more than 300 members, the G protein-coupled receptors constitute the largest family of proteins found in the membranes of cells.

youdao

蛋白偶联受体家族成员超过300种，它们构成了细胞膜中最大的蛋白质家族。

With more than 300 members, the G protein-coupled receptors constitute the largest family of proteins found in the membranes of cells.

youdao