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GTF2A1 P52655

转录起始因子IIA亚基1 (通用转录因子IIA亚基1) (TFIIAL) (转录起始因子TFIIA 42 kDa亚基) (TFIIA-42) [切割为:转录起始因子IIA α链 (TFIIA p35亚基);转录起始因子IIA β链 (TFIIA p19亚基)]

蛋白质信息 (UniProt)

转录起始因子IIA亚基1 (通用转录因子IIA亚基1) (TFIIAL) (转录起始因子TFIIA 42 kDa亚基) (TFIIA-42) [切割为:转录起始因子IIA α链 (TFIIA p35亚基);转录起始因子IIA β链 (TFIIA p19亚基)]

P52655

功能描述

TFIIA是RNA聚合酶II转录机制的组成部分,在转录激活中发挥重要作用。TFIIA与TBP形成的复合物介导转录活性。{ECO:0000269|PubMed:11030333, ECO:0000269|PubMed:16537915}。

亚细胞定位

Nucleus.

关键词

3D-structure Acetylation Alternative initiation Direct protein sequencing Nucleus Phosphoprotein Proteomics identification Reference proteome Transcription Transcription regulation