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E2F6 O75461

转录因子E2F6 (E2F-6)

蛋白质信息 (UniProt)

转录因子E2F6 (E2F-6)

O75461

功能描述

E2F依赖性转录的抑制因子 (PubMed:9501179, PubMed:9689056, PubMed:9704927)。通过与DP蛋白协同结合E2识别位点5'-TTTC[CG]CGC-3'而结合DNA (PubMed:9501179)。偏好5'-TTTCCCGC-3' E2F识别位点 (PubMed:9501179)。E2F6缺乏转录激活结构域和口袋蛋白结合结构域 (PubMed:9501179, PubMed:9704927)。似乎调节E2F依赖性基因的一个亚群,其产物是进入细胞周期所必需的,但对正常细胞周期进程并非必需 (PubMed:9501179, PubMed:9689056)。抑制某些减数分裂特异性基因的表达,包括SLC25A31/ANT4 (By similarity)。可能通过招募含有组蛋白H3-K9甲基转移酶活性的染色质重塑复合物来沉默表达。过表达延迟细胞退出S期 (PubMed:9501179)。 {ECO:0000250|UniProtKB:O54917, ECO:0000269|PubMed:9501179, ECO:0000269|PubMed:9689056, ECO:0000269|PubMed:9704927}。

组织特异性

Expressed in all tissues examined. Highest levels in placenta, skeletal muscle, heart, ovary, kidney, small intestine and spleen.

亚细胞定位

Nucleus

关键词

Alternative splicing Cell cycle DNA-binding Isopeptide bond Nucleus Proteomics identification Reference proteome Repressor Transcription Transcription regulation