返回首页

CNOT4 O95628

CCR4-NOT转录复合物亚基4 (EC 2.3.2.27) (CCR4相关因子4) (E3泛素-蛋白连接酶CNOT4) (潜在转录抑制因子NOT4Hp) (RING型E3泛素转移酶CNOT4)

蛋白质信息 (UniProt)

CCR4-NOT转录复合物亚基4 (EC 2.3.2.27) (CCR4相关因子4) (E3泛素-蛋白连接酶CNOT4) (潜在转录抑制因子NOT4Hp) (RING型E3泛素转移酶CNOT4)

O95628

功能描述

具有E3泛素连接酶活性,促进靶蛋白的泛素化和降解 (PubMed:11823428, PubMed:22159038, PubMed:26575292)。参与JAK/STAT通路的激活 (PubMed:11823428, PubMed:22159038)。催化甲基化RBM15的泛素化 (PubMed:26575292)。在线粒体外膜定位mRNA的翻译质量控制中发挥作用 (PubMed:29861391)。作为PINK1调节信号的一部分,在线粒体受损时,泛素化ABCE1,从而招募自噬受体至线粒体外膜以启动线粒体自噬 (PubMed:29861391)。 {ECO:0000269|PubMed:11823428, ECO:0000269|PubMed:22159038, ECO:0000269|PubMed:26575292, ECO:0000269|PubMed:29861391}。

亚细胞定位

Cytoplasm

关键词

3D-structure Alternative splicing Coiled coil Cytoplasm Metal-binding Methylation Nucleus Phosphoprotein Proteomics identification Reference proteome