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NELFCD Q8IXH7

负性延伸因子C/D (NELF-C/D) (TH1样蛋白)

蛋白质信息 (UniProt)

负性延伸因子C/D (NELF-C/D) (TH1样蛋白)

Q8IXH7

功能描述

NELF复合物的必需组分,该复合物负调控RNA聚合酶II的转录延伸(PubMed:12612062)。NELF复合物通过与DSIF复合物结合发挥作用并导致转录暂停,其作用被P-TEFb激酶复合物拮抗(PubMed:10199401)。 {ECO:0000269|PubMed:10199401, ECO:0000269|PubMed:12612062}.; FUNCTION: (Microbial infection) NELF复合物参与HIV-1潜伏期,可能涉及将PCF11募集到暂停的RNA聚合酶II。 {ECO:0000269|PubMed:23884411}.

组织特异性

Widely expressed. Expressed in heart, brain, lung, placenta, liver, skeletal and cardiac muscle, adrenal, thyroid, kidney and pancreas.

亚细胞定位

Nucleus

关键词

3D-structure Alternative initiation Alternative splicing Direct protein sequencing Nucleus Proteomics identification Reference proteome Repressor RNA-binding Transcription