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【2012诺贝尔奖】化学奖深度解读:G蛋白偶联受体的43年
在信号转导的途径上,三聚体G蛋白的上游是一类具有七个跨膜区域的细胞膜受体蛋白,它们就是G蛋白偶联受体。这些蛋白质横跨在细胞的边界——细胞膜之上,一面可以接触外面世界的信号,一面可以与细胞内部的物质发生作用,他们是细胞外信息进入细胞内 ...
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