Ubiquitin Conjugating Enzyme E2 D3 Monoclonal Antibody-MB11744

Ubiquitin Conjugating Enzyme E2 D3 Monoclonal Antibody

Sizes: 50µl, 100µl

Catalogue Numbers: MB11744-50, MB11744-100

Product: 50mM Tris-Glycine(pH 7.4), 0.15M NaCl, 40% Glycerol, 0.01% Sodium azide and 0.05% BSA

Swiss-Prot: P61077

Host: Rabbit

Reactivity: Human, Mouse, Rat

Applications: WB,IP

All Applications: WB: 1/500-1/1000 IP: 1/20

Background: Accepts ubiquitin from the E1 complex and catalyzes its covalent attachment to other proteins. In vitro catalyzes 'Lys-11'-, as well as 'Lys-48'-linked polyubiquitination. Cooperates with the E2 CDC34 and the SCF(FBXW11) E3 ligase complex for the polyubiquitination of NFKBIA leading to its subsequent proteasomal degradation. Acts as an initiator E2, priming the phosphorylated NFKBIA target at positions 'Lys-21' and/or 'Lys-22' with a monoubiquitin. Ubiquitin chain elongation is then performed by CDC34, building ubiquitin chains from the UBE2D3-primed NFKBIA-linked ubiquitin. Acts also as an initiator E2, in conjunction with RNF8, for the priming of PCNA. Monoubiquitination of PCNA, and its subsequent polyubiquitination, are essential events in the operation of the DNA damage tolerance (DDT) pathway that is activated after DNA damage caused by UV or chemical agents during S-phase. Associates with the BRCA1/BARD1 E3 ligase complex to perform ubiquitination at DNA damage sites following ionizing radiation leading to DNA repair. Targets DAPK3 for ubiquitination which influences promyelocytic leukemia protein nuclear body (PML-NB) formation in the nucleus. In conjunction with the MDM2 and TOPORS E3 ligases, functions ubiquitination of p53/TP53. Supports NRDP1-mediated ubiquitination and degradation of ERBB3 and of BRUCE which triggers apoptosis. In conjunction with the CBL E3 ligase, targets EGFR for polyubiquitination at the plasma membrane as well as during its internalization and transport on endosomes. In conjunction with the STUB1 E3 quality control E3 ligase, ubiquitinates unfolded proteins to catalyze their immediate destruction.

Purification and Purity: Affinity Purified

Storage and Stability: Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.

Note: For research use only, not for use in diagnostic procedure.

Extra Notes: Western blot analysis of UBE2D3 in K562, rat Brain, C6, 3T3, HelaLysates using Ubiquitin Conjugating Enzyme E2 D3 antibody.

Bioworld Molecular Weight: Calculated MW: 17 kDa; Observed MW: 17 kDa

Specificity: IgG

Alternative Name: ubiquitin conjugating enzyme E2D 3; UBC4/5; UBCH5C; E2(17)KB3

Immunogen: A synthetic peptide of human UBE2D3

Conjugate: Unconjugated

Modification: Unmodified