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BPHL Q86WA6

丝氨酸水解酶BPHL (EC 3.1.-.-) (联苯水解酶样蛋白) (联苯水解酶相关蛋白) (Bph-rp) (乳腺上皮粘蛋白相关抗原) (MCNAA) (L-同型半胱氨酸硫内酯酶BPHL) (伐昔洛韦水解酶) (VACVase) (伐昔洛韦酶)

蛋白质信息 (UniProt)

丝氨酸水解酶BPHL (EC 3.1.-.-) (联苯水解酶样蛋白) (联苯水解酶相关蛋白) (Bph-rp) (乳腺上皮粘蛋白相关抗原) (MCNAA) (L-同型半胱氨酸硫内酯酶BPHL) (伐昔洛韦水解酶) (VACVase) (伐昔洛韦酶)

Q86WA6

功能描述

特异性的α-氨基酸酯丝氨酸水解酶,偏好小的、疏水的和芳香族的侧链,对离去基团没有严格的要求,但偏好伯醇 (PubMed:12732646, PubMed:15832508, PubMed:18256025, PubMed:25333274, PubMed:32196348)。具有同型半胱氨酸硫内酯酶活性 (体外),并可能在体内同型半胱氨酸硫内酯的解毒中发挥重要作用 (PubMed:25333274)。催化核苷类似物(如伐昔洛韦和缬更昔洛韦)的氨基酸酯前药的水解活化,将其转化为活性形式(阿昔洛韦和更昔洛韦) (PubMed:15832508, PubMed:18256025)。 {ECO:0000269|PubMed:12732646, ECO:0000269|PubMed:15832508, ECO:0000269|PubMed:18256025, ECO:0000269|PubMed:25333274, ECO:0000269|PubMed:32196348}。

组织特异性

Expressed at high levels in liver and kidney and lower levels in heart, intestine and skeletal muscle.

亚细胞定位

Mitochondrion

关键词

3D-structure Acetylation Alternative splicing Direct protein sequencing Hydrolase Magnesium Metal-binding Mitochondrion Proteomics identification Reference proteome