EIF4H Q15056

真核翻译起始因子4H (eIF-4H) (Williams-Beuren综合征染色体区域1蛋白)

功能描述

在翻译起始复合物中刺激EIF4A的RNA解旋酶活性。微弱结合mRNA。 {ECO:0000269|PubMed:10585411, ECO:0000269|PubMed:11418588}。

组织特异性

The short isoform is the predominant isoform and is expressed alone in liver and skeletal muscle. Both isoforms are expressed in fibroblast, spleen, testis and bone marrow. Levels are high in lung and pancreas and low in heart, frontal cortex and kidney.

亚细胞定位

Cytoplasm, perinuclear region