Deubiquitinase that plays a role in several cellular processes including transcriptional regulation, cell cycle progression or innate immunity. As part of the transcription regulatory histone acetylation (HAT) complex SAGA, catalyzes the deubiquitination of both histones H2A and H2B, thereby acting as a transcriptional coactivator.
产品应用
应用
已检合格种属
预测种属
推荐稀释比例
WB
Mouse, Rat
Human
1:500-2000
ICC/IF
Mouse, Rat, Human
1:50-200
IP
Mouse, Rat, Human
1:20-50
交叉反应
交叉反应: Mouse, Rat (predicted: Human)
相关产品
暂无相关产品
靶标
基因名
USP22
蛋白名
Ubiquitin carboxyl-terminal hydrolase 22
亚基
Component of some SAGA transcription coactivator-HAT complexes, at least composed of ATXN7, ATXN7L3, ENY2, GCN5L2, SUPT3H, TAF10, TRRAP and USP22. Within the SAGA complex, ATXN7L3, ENY2 and USP22 form a subcomplex required for histone deubiquitination. Interacts directly with ATXN7L3; leading to its recritment to the SAGA complex.
亚细胞定位
Nucleus.
组织特异性
Moderately expressed in various tissues including heart and skeletal muscle, and weakly expressed in lung and liver.
相似性
Belongs to the peptidase C19 family. UBP8 subfamily.
Contains 1 UBP-type zinc finger.
功能
Histone deubiquitinating component of the transcription regulatory histone acetylation (HAT) complex SAGA. Catalyzes the deubiquitination of both histones H2A and H2B, thereby acting as a coactivator. Recruited to specific gene promoters by activators such as MYC, where it is required for transcription. Required for nuclear receptor-mediated transactivation and cell cycle progression.