KCNJ9 - potassium inwardly rectifying channel subfamily J member 9 Gene

中文名称：钾内向整流通道亚家族 J 成员 9

种属: Homo sapiens

同用名: GIRK3; KIR3.3

关于 KCNJ9

功能概要

钾通道存在于大多数哺乳动物细胞中，它们参与广泛的生理反应。该基因编码的蛋白是一种完整的膜蛋白和内向整流型钾通道。编码的蛋白质更倾向于让钾流入细胞而不是流出细胞，由 G 蛋白控制。它与另一个 G 蛋白激活的钾通道结合形成异多聚体成孔复合物。[RefSeq 提供，2008 年 7 月]

Potassium channels are present in most mammalian cells, where they participate in a wide range of physiologic responses. The protein encoded by this gene is an integral membrane protein and inward-rectifier type Potassium Channel. The encoded protein, which has a greater tendency to allow potassium to flow into a cell rather than out of a cell, is controlled by G-proteins. It associates with another G-protein-activated Potassium Channel to form a heteromultimeric pore-forming complex. [provided by RefSeq, Jul 2008]