Recombinant Human Ubiquitin-Conjugating Enzyme E2 K/UBE2K is produced by our E. coli expression system. The target protein is expressed with sequence (Ala2-Asn200) of Human UBE2K fused with a GST tag at the N-terminus.
Pureté
> 95 % as determined by reducing SDS-PAGE.
Stérilité
0.2 μm filtered
niveau d'endotoxine
Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test
It is not recommended to reconstitute to a concentration less than 100 μg/mL. Dissolve the lyophilized protein in ddH2O. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
Buffer
Supplied as a 0.2 μm filtered solution of 50 mM HEPES, 150 mM NaCl, 2 mM DTT, 10 % Glycerol, pH 7.5.
Agent conservateur
Dithiothreitol (DTT)
Précaution d'utilisation
This product contains Dithiothreitol (DTT): a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Conseil sur la manipulation
Always centrifuge tubes before opening. Do not mix by vortex or pipetting.
Stock
-80 °C
Stockage commentaire
Store at < -20°C, stable for 6 months after receipt. Please minimize freeze-thaw cycles.
Ubiquitin-Conjugating Enzyme E2 K (UBE2K) belongs to the E2 Ubiquitin-Conjugating Enzyme family. UBE2K is highly expressed in the brain, with highest levels found in cortex and striatum, and at lower levels in cerebellum and brainstem. UBE2K may mediate foam cell formation by the suppression of apoptosis of lipid-bearing macrophages through ubiquitination and subsequence degradation of p53/TP53. UBE2K is associated with the selective degradation of short-lived and abnormal proteins, such as the endoplasmic reticulum-associated degradation (ERAD) of misfolded lumenal proteins. In addition, UBE2K is involved in Alzheimer's disease, Huntington's disease and antigen processing through its interaction with huntingtin, and MHC-heavy chain proteins. Alternative Names: Ubiquitin-Conjugating Enzyme E2 K, Huntingtin-Interacting Protein 2, HIP-2, Ubiquitin Carrier Protein, Ubiquitin-Conjugating Enzyme E2-25 kDa, Ubiquitin-Conjugating Enzyme E2(25K), Ubiquitin-Conjugating Enzyme E2-25K, Ubiquitin-Protein Ligase, UBE2K, HIP2