UbcH1, E2-25K (Huntingtin Interacting Protein 2, HIP2), Rabbit
Biozol Catalog Number:
USB-U0850-03
Supplier Catalog Number:
U0850-03
Alternative Catalog Number:
USB-U0850-03-100
Manufacturer:
US Biological
Host:
Rabbit
Category:
Antikörper
Application:
WB
Immunogen:
Synthetic peptide corresponding to residues surrounding Arg11 of human E2-25K/Hip2 protein.
Protein ubiquitinylation requires the concerted action of the E1, E2 and E3 ubiquitin-conjugating enzymes. Ubiquitin is first activated through an ATP-dependent formation of a thiol ester with E1. The activated ubiquitin is then transferred to a thiol-group of ubiquitin-conjugation enzyme E2. The final step is the transfer of ubiquitin from E2 to an epsilon-amino group of the target protein lysine residue, which is mediated by ubiuitin-conjugation enzyme E3 (1). E2-25K (Hip2) is a member of the E2 protein family that catalyzes multiubiquitin chain synthesis via Lys48 of ubiquitin (2). E2-25K is reportedly involved in Alzheimers disease, Huntingtons disease and antigen processing through its interaction with amyloid-beta, huntingtin, and MHC-heavy chain proteins (3-5). Lys14 of E2-25K can be modified by SUMOylation, with this modification resulting in inhibited E2 activity (6). Applications: Suitable for use in Western Blot. Other applications not tested. Recommended Dilution: Western Blot: 1:1000 Optimal dilutions to be determined by the researcher. Storage and Stability: May be stored at 4C for short-term only. For long-term storage, store at -20C. Aliquots are stable for at least 12 months at -20C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
