延迟整流钾通道调节亚基 KCNS3 (延迟整流K(+)通道α亚基3) (延迟整流钾通道亚基 Kv9.3) (Kv9.3) (钾电压门控通道亚家族S成员3)
延迟整流钾通道调节亚基 KCNS3 (延迟整流K(+)通道α亚基3) (延迟整流钾通道亚基 Kv9.3) (Kv9.3) (钾电压门控通道亚家族S成员3)
Q9BQ31功能描述
钾通道调节亚基,通过减慢去激活和失活时间常数来调节KCNB1的延迟整流钾通道活性 (PubMed:10484328)。虽然其自身不形成功能性通道,但它能与KCNB1形成功能性异源四聚体通道 (PubMed:10484328)。 {ECO:0000269|PubMed:10484328}。
组织特异性
Detected in whole normal term placental and placental chorionic plate arteries and veins. Detected in syncytiotrophoblast and in blood vessel endothelium within intermediate villi and chorionic plate (at protein level) (PubMed:22943705). Detected in most tissues, but not in peripheral blood lymphocytes. The highest levels of expression are in lung (PubMed:10484328).
亚细胞定位
Cell membrane
关键词