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PLSCR3 Q9NRY6

磷脂扰乱酶3 (PL扰乱酶3) (Ca(2+)依赖性磷脂扰乱酶3)

蛋白质信息 (UniProt)

磷脂扰乱酶3 (PL扰乱酶3) (Ca(2+)依赖性磷脂扰乱酶3)

Q9NRY6

功能描述

催化钙诱导的、不依赖ATP的磷脂在线粒体内膜和外膜之间的快速双向非特异性运动(脂质扰乱或脂质翻转)(PubMed:14573790, PubMed:17226776, PubMed:18358005, PubMed:29337693, PubMed:31769662)。在线粒体呼吸功能、形态和凋亡反应中起重要作用(PubMed:12649167, PubMed:14573790, PubMed:17226776, PubMed:18358005)。介导心磷脂从线粒体内膜转移到外膜,增强t-Bid诱导的细胞色素c释放和凋亡(PubMed:14573790, PubMed:17226776, PubMed:18358005)。通过调节心磷脂在线粒体膜中的分布,增强TNFSF10诱导的凋亡,导致促凋亡因子释放增加,从而放大caspases的活性(PubMed:18491232)。调节心磷脂的从头生物合成及其再合成(PubMed:16939411)。 {ECO:0000269|PubMed:12649167, ECO:0000269|PubMed:14573790, ECO:0000269|PubMed:16939411, ECO:0000269|PubMed:17226776, ECO:0000269|PubMed:18358005, ECO:0000269|PubMed:18491232, ECO:0000269|PubMed:29337693, ECO:0000269|PubMed:31769662}。

组织特异性

Expressed in heart, placenta, lung, liver, skeletal muscle, kidney, pancreas, spleen, thymus, prostate, uterus, small intestine and peripheral blood lymphocytes. Not detected in testis, brain and liver.

亚细胞定位

Mitochondrion membrane

关键词

Apoptosis Calcium Lipid transport Lipoprotein Membrane Mitochondrion Mitochondrion inner membrane Nucleus Palmitate Phosphoprotein