半岛bd体育手机客户端 说明
一般描述
Ubiquitin-conjugating (E2) enzymes are characterized by the presence of a highly conserved ubiquitin-conjugating domain which accommodates ATP-activated ubiquitin (Ub) via a covalently linked thioester onto its active-site residue. E2 enzymes act via selective protein-protein interactions with the ubiquitin-activating E1 enzyme and ubiquitin ligase E3 enzymes and are able to differentiate effects on downstream substrates, either with a single Ub molecule or a Ub chain. While E3s are involved in substrate selection, E2s are the main determinants for selection of the lysine to construct Ub chains, which thereby directly control the cellular fate of the substrate. The UbcH5 family (UbcH5a, UbcH5b/UbcH4 and UbcH5c) have been shown to be the most active class of E2 enzymes in cell extracts and are associated with the regulation of a number of proteins associated with cell signalling, including p53, IκBα and β-catenin.
C-terminal cMyc and 6His-tagged, recombinant human Smac/DIABLO amino acids 56-end, expressed in E.coli
应用
Ubiquitination Cascade Comoponent: E2
Active, full length, recombinant human UbcH4. N-terminal HA, 6His-tagged. For use in Enzyme Assays. Functions as an E2 enzyme in ubiquitination assays.
外形
Purified using immobilized metal affinity chromatography.
其他说明
For Specific Activity data, refer to the Certificate of Analysis for individual lots of this enzyme.
法律信息
UPSTATE is a registered trademark of Merck KGaA, Darmstadt, Germany
免责声明
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
基本信息
| eCl@ss | 32160405 |
| NACRES | NA.41 |
半岛bd体育手机客户端 性质
| 质量水平 | 300 100 |
| 生物来源 | human |
| manufacturer/tradename | Upstate? |
| technique(s) | activity assay: suitable |
| NCBI登记号 | NM_003339 |
安全信息
| 象形图 |  |
| 警示用语： | Warning |
| 危险声明 | H317 |
| 预防措施声明 | P261 - P272 - P280 - P302 + P352 - P333 + P313 - P362 + P364 |
| 危险分类 | Skin Sens. 1 |
| 储存分类代码 | 10 - Combustible liquids |
| WGK | WGK 1 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
m.cnreagent.com
