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CASP9 P55211

半胱天冬酶-9 (CASP-9) (EC 3.4.22.62) (凋亡蛋白酶 Mch-6) (凋亡蛋白酶激活因子 3) (APAF-3) (ICE样凋亡蛋白酶 6) (ICE-LAP6) [切割为:半胱天冬酶-9 p35亚基; 半胱天冬酶-9 p10亚基]

蛋白质信息 (UniProt)

半胱天冬酶-9 (CASP-9) (EC 3.4.22.62) (凋亡蛋白酶 Mch-6) (凋亡蛋白酶激活因子 3) (APAF-3) (ICE样凋亡蛋白酶 6) (ICE-LAP6) [切割为:半胱天冬酶-9 p35亚基; 半胱天冬酶-9 p10亚基]

P55211

功能描述

参与负责凋亡执行的caspases激活级联反应。Caspase-9与Apaf-1结合导致该蛋白酶激活,进而切割并激活效应caspases caspase-3 (CASP3) 或 caspase-7 (CASP7)。以ABL1/c-Abl依赖性方式促进DNA损伤诱导的凋亡。蛋白水解切割多聚(ADP-核糖)聚合酶 (PARP)。在DIABLO/SMAC抑制BIRC6-caspase结合后切割BIRC6 (PubMed:36758105, PubMed:36758106)。 {ECO:0000269|PubMed:15657060, ECO:0000269|PubMed:16352606, ECO:0000269|PubMed:16916640, ECO:0000269|PubMed:23516580, ECO:0000269|PubMed:27889207, ECO:0000269|PubMed:35338844, ECO:0000269|PubMed:35446120}.; FUNCTION: [Isoform 2]: 缺乏活性,是caspase-9的显性负性抑制剂。 {ECO:0000269|PubMed:10070954}.

组织特异性

Ubiquitous, with highest expression in the heart, moderate expression in liver, skeletal muscle, and pancreas. Low levels in all other tissues. Within the heart, specifically expressed in myocytes.

关键词

3D-structure Alternative splicing Apoptosis Hydrolase Phosphoprotein Protease Proteomics identification Reference proteome Thiol protease Ubl conjugation