RNA结合E3泛素蛋白连接酶MEX3C (EC 2.3.2.27) (含RING指和KH结构域蛋白2) (环指蛋白194) (RING型E3泛素转移酶MEX3C)
RNA结合E3泛素蛋白连接酶MEX3C (EC 2.3.2.27) (含RING指和KH结构域蛋白2) (环指蛋白194) (RING型E3泛素转移酶MEX3C)
Q5U5Q3功能描述
负责常见HLA-A同种异型转录后调控的E3泛素连接酶。结合HLA-A2 mRNA的3' UTR,并通过促进mRNA衰变来调节其水平。RNA结合足以阻止翻译,但mRNA降解需要泛素连接酶活性。 {ECO:0000269|PubMed:22863774, ECO:0000269|PubMed:23446422}.
组织特异性
Highest levels found in fetal brain and testis. Also expressed in thymus, salivary gland and uterus. Highly expressed in cells of the innate immune system, in particular activated NK cells. Week expression in the intestine.
亚细胞定位
Cytoplasm
关键词