Protein ubiquitination requires the concerted action of the E1, E2, and E3 ubiquitin-conjugating enzymes.
Ubiquitin is first activated through ATP-dependent formation of a thiol ester with ubiquitin-activating enzyme E1.
The activated ubiquitin is then transferred to a thiol group of ubiquitin-carrier enzyme E2.
The final step is the transfer of ubiquitin from E2 to an ε-amino group of the target protein lysine residue, which is mediated by ubiquitin-ligase enzyme E3.
E2-25K (Hip2) is a member of the E2 protein family that catalyzes multiubiquitin chain synthesis via Lys48 of ubiquitin.
E2-25K is reportedly involved in Alzheimer's disease, Huntington's disease and antigen processing through its interaction with amyloid-beta, huntingtin, and MHC-heavy chain proteins.
Lys14 of E2-25K can be modified by SUMOylation, with this modification resulting in inhibited E2 activity.
Applications:Suitable for use in Western Blot.
Other applications not tested.
Recommended Dilution:Western Blot: 1:500-1:2000Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:200ul
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid in PBS, pH 7.3, 0.05% sodium azide, 50% glycerol.
Specificity:Recognizes human UBE2K.
Isotype:IgG
Calc Applications Abbrev:WB
Calc Crossreactivity:Hu
Immunogen:Recombinant protein corresponding to human UBE2K.