半岛bd体育手机客户端 说明
一般描述
A wide range of cellular processes are modulated through the generation and attachment of polyubiquitin (polyUb) chains to target proteins. Increasing evidence suggests that polyUb chains joined through linear peptide bonds between the C-terminus of a ubiquitin and the N-terminus of another play important functional roles. The enzyme machinery responsible for the generation of linear polyUb chains has been termed LUBAC, consisting of HOIL-1L and HOIP. Chains of these type have been determined to have an open conformation, similar to polyUb K63, but with very distinct functional properties. Linear polyUb chains are cleaved by the deubiquitylases CYLD, USP5 (IsoT), USP2 and have been shown to bind to many UBDs including NEMO and Trabin-n (3xnzf). Recombinant linear chains of defined length are expressed in E. coli and purified to homogeneity. Amide linkages join the N- and C-terminus of each ubiquitin molecule to each other. This molecule is HIS-tagged at the N-terminus of the most distal ubiquitin.
外形
In 20 mM Tris-HCl, pH 7.5, 0.15 M NaCl and 1 mM EDTA.
制备说明
Centrifuge the vial prior to opening.
半岛bd体育手机客户端 性质
| 生物来源 | human |
| 重组 | expressed inE. coli |
| 形式 | liquid |
| 分子量 | 26.3 kDa (His Tagged) |
| 包装 | pkg of 100 μg |
| 运输 | dry ice |
| 储存温度 | ?70℃ |
安全信息
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
m.cnreagent.com
