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FAAH O00519

脂肪酸酰胺水解酶 1 (EC 3.5.1.99) (花生四烯酸乙醇胺酰胺水解酶 1) (脂肪酸酯水解酶) (EC 3.1.1.-) (油酰胺水解酶 1)

蛋白质信息 (UniProt)

脂肪酸酰胺水解酶 1 (EC 3.5.1.99) (花生四烯酸乙醇胺酰胺水解酶 1) (脂肪酸酯水解酶) (EC 3.1.1.-) (油酰胺水解酶 1)

O00519

功能描述

催化内源性酰胺化脂质的水解,如致眠脂质油酰胺((9Z)-十八碳烯酰胺)、内源性大麻素花生四烯酸乙醇胺(N-(5Z,8Z,11Z,14Z-二十碳四烯酰)-乙醇胺)以及其他脂肪酰胺,生成相应的脂肪酸,从而调节这些分子的信号传导功能 (PubMed:17015445, PubMed:19926788, PubMed:9122178)。与单不饱和底物相比,优先水解多不饱和底物花生四烯酸乙醇胺 (PubMed:17015445, PubMed:9122178)。它还可以催化内源性大麻素2-花生四烯酸甘油酯(2-(5Z,8Z,11Z,14Z-二十碳四烯酰)-甘油)的水解 (PubMed:21049984)。FAAH与PM20D1协同水解氨基酸结合脂肪酸,如N-脂酰甘氨酸和N-脂酰-L-丝氨酸,从而作为特定细胞内(而非细胞外)N-脂酰氨基酸亚群的生理调节因子 (By similarity)。 {ECO:0000250|UniProtKB:O08914, ECO:0000269|PubMed:17015445, ECO:0000269|PubMed:19926788, ECO:0000269|PubMed:21049984, ECO:0000269|PubMed:9122178}。

组织特异性

Highly expressed in the brain, small intestine, pancreas, skeletal muscle and testis. Also expressed in the kidney, liver, lung, placenta and prostate.

亚细胞定位

Endomembrane system

关键词

Cytoplasm Cytoskeleton Direct protein sequencing Hydrolase Lipid degradation Lipid metabolism Membrane Phosphoprotein Proteomics identification Reference proteome