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折扣/货期| 货号：SBB-PS0032-C050 | 规格：50 ug | 目录价：￥3752 |
产品详情
产品名称:
Ubiquitin vinyl sulfone (human) (rec.)
产品描述:
Ubiquitin is a small (8.5kDa) regulatory protein that has been found in almost all tissues of eukaryotic organisms. The addition of ubiquitin to a substrate protein is called ubiquitination or ubiquitylation. Ubiquitination can affect proteins in many ways: it can signal for their degradation via the proteasome, alter their cellular locations, affect their activity and promote or prevent protein interactions. Removal of ubiquitin from a substrate protein occurs via deconjugating enzymes, of which there are nearly 100 known enzymes with various linkage specificities. This product consists of a full-length human, mature ubiquitin polypeptide (amino acids 1-76), expressed in E.coli with a C-terminal warhead (Vinyl Sulfone). Ubiquitin vinyl sulfone is a potent, irreversible and specific inhibitor of deubiquitinating enzymes (DUBs) based on a C-terminal electrophilic vinyl sulfone group. Ubiquitin vinyl sulfone can be used for activity profiling experiments and determining DUB inhibitor specificity. It targets four of the five major DUB families: UCH (Ubiquitin C-terminal hydrolases), USP (Ubiquitin specific proteases), OTU (Ovarian tumor proteases) and MJD (Machado-Josephin domain proteases) while JAMM metalloproteases are not inhibited.
宿主来源:
E. coli
产品浓度:
Lot dependent.
保存温度:
-80°C
运输温度:
Dry Ice
预期分子量:
~9kDa
产品形式:
liquid
存储溶液:
Liquid. In 50mM MES pH 6.0, 100mM sodium chloride.
有效期:
Stable for at least 1 year after receipt when stored at -80°C.
产地:
瑞士
纯度:
>97% (LCMS)
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