Active, full length, recombinant human UbcH5c. N-terminal HA, 6His-tagged. For use in Enzyme Assays. Functions as an E2 enzyme in ubiquitination assays.
N-terminal HA, 6His-tagged, recombinant human UbcH5c full length, expressed in E.coli.
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 and UbcH5c) have been shown to be the most active class of E2 enzymes in cell extracts and are associated with the control of a number of proteins including the transcriptional regulators p53, IκBα and HIF-1α.
Application
Ubiquitination Cascade Comoponent: E2
Forme physique
Purified using immobilized metal affinity chromatography.
Autres remarques
For Specific Activity data, refer to the Certificate of Analysis for individual lots of this enzyme.
Informations légales
UPSTATE is a registered trademark of Merck KGaA, Darmstadt, Germany
Clause de non-responsabilité
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.
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