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MOGAT3 Q86VF5

2-酰基甘油O-酰基转移酶3 (EC 2.3.1.20) (EC 2.3.1.22) (酰基辅酶A:单酰基甘油酰基转移酶3) (MGAT3) (二酰基甘油O-酰基转移酶候选蛋白7) (hDC7) (二酰基甘油酰基转移酶2样蛋白7) (单酰基甘油O-酰基转移酶3)

蛋白质信息 (UniProt)

2-酰基甘油O-酰基转移酶3 (EC 2.3.1.20) (EC 2.3.1.22) (酰基辅酶A:单酰基甘油酰基转移酶3) (MGAT3) (二酰基甘油O-酰基转移酶候选蛋白7) (hDC7) (二酰基甘油酰基转移酶2样蛋白7) (单酰基甘油O-酰基转移酶3)

Q86VF5

功能描述

催化由2-单酰甘油和脂酰辅酶A生成二酰甘油。也能利用二酰甘油和脂酰辅酶A作为底物,催化三酰甘油合成的最终步骤。对棕榈酰辅酶A和油酰辅酶A具有偏好。可能通过催化肠细胞中三酰甘油的重合成,参与小肠中膳食脂肪的吸收。也能利用1-单烷基甘油(1-MAkG)作为酰基受体合成单烷基-单酰甘油(MAMAG) (PubMed:28420705)。 {ECO:0000269|PubMed:12618427, ECO:0000269|PubMed:27184406, ECO:0000269|PubMed:28420705}。

组织特异性

Selectively expressed in the digestive system. Highly expressed in the ileum, and at lower level in jejunum, duodenum, colon, cecum and the rectum. Not expressed in the stomach and the esophagus and trachea. Expressed at very low level in liver.

亚细胞定位

Endoplasmic reticulum membrane

关键词

Acyltransferase Alternative splicing Cytoplasm Endoplasmic reticulum Glycerol metabolism Glycoprotein Lipid biosynthesis Lipid metabolism Membrane Proteomics identification