磷脂酰肌醇4-激酶α (PI4-kinase alpha) (PI4K-alpha) (PtdIns-4-kinase alpha) (EC 2.7.1.67) (磷脂酰肌醇4-激酶III alpha)
磷脂酰肌醇4-激酶α (PI4-kinase alpha) (PI4K-alpha) (PtdIns-4-kinase alpha) (EC 2.7.1.67) (磷脂酰肌醇4-激酶III alpha)
P42356功能描述
作用于磷脂酰肌醇 (PtdIns),这是生成第二信使肌醇-1,4,5-三磷酸过程中第一步关键步骤。 {ECO:0000269|PubMed:10101268, ECO:0000269|PubMed:23229899}.
组织特异性
Expressed ubiquitously. Highest levels in placenta and brain. Little or no expression in lung, liver, pancreas, testis or leukocytes.
亚细胞定位
Cytoplasm
关键词