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ISYNA1 Q9NPH2

肌醇-3-磷酸合酶 1 (IPS 1) (EC 5.5.1.4) (肌醇-1-磷酸合酶) (MI-1-P synthase) (MIP synthase) (hIPS) (肌醇-1-磷酸合酶 A1) (hINO1)

蛋白质信息 (UniProt)

肌醇-3-磷酸合酶 1 (IPS 1) (EC 5.5.1.4) (肌醇-1-磷酸合酶) (MI-1-P synthase) (MIP synthase) (hIPS) (肌醇-1-磷酸合酶 A1) (hINO1)

Q9NPH2

功能描述

肌醇生物合成途径中的关键酶,以NAD依赖性方式催化葡萄糖6-磷酸转化为1-肌醇1-磷酸 (PubMed:15024000, PubMed:23902760)。是所有含肌醇化合物合成过程中的限速酶 (PubMed:15024000)。 {ECO:0000269|PubMed:15024000, ECO:0000269|PubMed:23902760}。

组织特异性

Highly expressed in testis, ovary, heart, placenta and pancreas. Weakly expressed in blood leukocyte, thymus, skeletal muscle and colon.

亚细胞定位

Cytoplasm

关键词

Alternative splicing Cytoplasm Inositol biosynthesis Isomerase Lipid biosynthesis Lipid metabolism NAD Phospholipid biosynthesis Phospholipid metabolism Phosphoprotein