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RNF19A Q9NV58

E3泛素-蛋白连接酶RNF19A (EC 2.3.2.31) (双环指蛋白) (Dorfin) (环指蛋白19A) (p38)

蛋白质信息 (UniProt)

E3泛素-蛋白连接酶RNF19A (EC 2.3.2.31) (双环指蛋白) (Dorfin) (环指蛋白19A) (p38)

Q9NV58

功能描述

E3泛素-protein连接酶,以硫酯的形式从E2泛素结合酶UBE2L3和UBE2L6接受泛素,然后直接将泛素转移至靶向底物,如SNCAIP或CASR。特异性泛素化致病的SOD1变异体,导致其蛋白酶体降解并发挥神经元保护作用。 {ECO:0000269|PubMed:11237715, ECO:0000269|PubMed:12145308, ECO:0000269|PubMed:12750386, ECO:0000269|PubMed:15456787, ECO:0000269|PubMed:16513638}.

组织特异性

Widely expressed, with highest levels in heart. Ubiquitously expressed in the central nervous system.

亚细胞定位

Membrane

关键词

Alternative splicing Cytoplasm Cytoskeleton Membrane Metal-binding Phosphoprotein Proteomics identification Reference proteome Repeat Transferase