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ASCC3 Q8N3C0

激活信号共整合因子1复合体亚基3 (EC 5.6.2.4) (ASC-1复合体亚基p200) (ASC1p200) (解旋酶,ATP结合1) (Trip4复合体亚基p200)

蛋白质信息 (UniProt)

激活信号共整合因子1复合体亚基3 (EC 5.6.2.4) (ASC-1复合体亚基p200) (ASC1p200) (解旋酶,ATP结合1) (Trip4复合体亚基p200)

Q8N3C0

功能描述

参与DNA修复和停滞核糖体解救的ATPase (PubMed:22055184, PubMed:28757607, PubMed:32099016, PubMed:32579943, PubMed:36302773)。参与烷基化DNA修复的3'-5' DNA解旋酶:促进DNA解旋以产生ALKBH3所需的单链底物,使ALKBH3能够处理双链区域内的烷基化N3-甲基胞嘧啶(3mC) (PubMed:22055184)。也参与核糖体质量控制(RQC)通路的激活,该通路在翻译出现问题时降解新生肽链 (PubMed:28757607, PubMed:32099016, PubMed:32579943, PubMed:36302773)。作为核糖体质量控制触发(RQT)复合物的一部分,驱动以ZNF598依赖性方式泛素化的停滞核糖体的拆分 (PubMed:28757607, PubMed:32099016, PubMed:32579943, PubMed:36302773)。ASC-1复合物的一部分,该复合物增强NF-kappa-B、SRF和AP1的反式激活 (PubMed:12077347)。 {ECO:0000269|PubMed:12077347, ECO:0000269|PubMed:22055184, ECO:0000269|PubMed:28757607, ECO:0000269|PubMed:32099016, ECO:0000269|PubMed:32579943, ECO:0000269|PubMed:36302773}。

组织特异性

Ubiquitous.

亚细胞定位

Nucleus

关键词

3D-structure Acetylation Alternative splicing ATP-binding Coiled coil Cytoplasm Direct protein sequencing DNA damage DNA repair Helicase