STUB1 Recombinant Rabbit monoclonal Antibody IgG
Fig1: Western blot analysis of STUB1 on different lysates using anti-STUB1 antibody at 1/2,000 dilution.
Lane 1: 293
Lane 2: MCF-7
Lane 3: SK-Br-3
Lane 4: Mouse kidney
Fig2: ICC staining STUB1 in 293T cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS.
Fig3: ICC staining STUB1 in LOVO cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS.
Host Species; Species ReactivityRabbit; Human, Mouse, Rat
ImmunogenRecombinant protein within human STUB1 aa 1-200.
Purification; FormulationProA affinity purified; 1*TBS (pH7.4), 1%BSA, 40%Glycerol. Preservative: 0.05% Sodium Azide.; Liquid form.
ALTnamesE3 ubiquitin-protein ligase CHIP, Antigen NY-CO-7, CLL-associated antigen KW-8, Carboxy terminus of Hsp70-interacting protein, RING-type E3 ubiquitin transferase CHIP, STIP1 homology and U box-containing protein 1
BackgroundCHIP (carboxy terminus of HSP 70-interacting protein), also designated STIP1 homology and U-box containing protein 1, HSPABP2, NY-CO-7, SDCCAG7 and STUB1, is a cytoplasmic E3 ubiquitin ligase that influences protein ubiquitylation. CHIP interacts with Smad1/Smad4 and blocks BMP signaling through the ubiquitin-mediated degradation of Smad proteins. CHIP controls both association of Hsp70/Hsp90 chaperones with ErbB2 and down-regulation of ErbB2 induced by inhibitors of Hsp90. A 1.3-kb transcript is most abundant in striated muscle (heart and skeletal muscle), with lower expression in pancreas and brain.(ET7108-65)