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CEPT1 Q9Y6K0

胆碱/乙醇胺磷酸转移酶1 (hCEPT1) (EC 2.7.8.1) (EC 2.7.8.2) (1-链烯基-2-酰基甘油胆碱磷酸转移酶) (EC 2.7.8.22)

蛋白质信息 (UniProt)

胆碱/乙醇胺磷酸转移酶1 (hCEPT1) (EC 2.7.8.1) (EC 2.7.8.2) (1-链烯基-2-酰基甘油胆碱磷酸转移酶) (EC 2.7.8.22)

Q9Y6K0

功能描述

分别催化来自CDP-choline和CDP-ethanolamine的phosphatidylcholine和phosphatidylethanolamine生物合成 (PubMed:10191259, PubMed:10893425, PubMed:12216837, PubMed:37137909)。参与依赖protein的phospholipid转运过程,将phosphatidyl choline分配到腔面 (PubMed:10191259, PubMed:10893425, PubMed:12216837)。其cholinephosphotransferase活性高于ethanolaminephosphotransferase活性 (PubMed:10191259, PubMed:12216837)。 {ECO:0000269|PubMed:10191259, ECO:0000269|PubMed:10893425, ECO:0000269|PubMed:12216837, ECO:0000269|PubMed:37137909}。

组织特异性

Ubiquitously expressed.

亚细胞定位

Endoplasmic reticulum membrane

关键词

3D-structure Endoplasmic reticulum Glycoprotein Lipid biosynthesis Lipid metabolism Magnesium Manganese Membrane Metal-binding Nucleus