Anti-SENP1 Antibody, clone 8B6.1

Sentrin-specific protease 1 (EC 3.4.22.68; UniProt Q9P0U3; also known as Sentrin/SUMO-specific protease SENP1) is encoded by the SENP1 gene (Gene ID 29843) in human. SUMOylation, protein posttranslation modification by small ubiquitin-like modifier (SUMO), is a signaling event in many cellular processes. As is the case with ubiquitination, SUMOylation is a reversible process. SUMO E1 activating enzyme, E2 conjugating enzyme, and E3 ligase mediate SUMOylation of substrate proteins, while a family of SUMO-specific proteases (SENPs) are responsible for the deSUMOylation. Seven SENPs are identified in human (SENP1-3 and SENP5-8). SENP1 processes full-length SUMO1, SUMO2 and SUMO3 to their mature forms and mediates their removal (deconjugation) from substrate proteins, including BHLHE40/DEC1, CCAR2, CLOCK, DBC1, HADC1, HIPK2, MTA1, p53, and SIRT1. SENP1 is reported to be overexpressed and induced by IL-6 in multiple myeloma (MM) cells, and SENP1-knockdown triggers apoptosis and reduces viability, proliferation and colony forming ability of MM cells.

Expected to react with both spliced isoforms of human SENP1 reported by UniProt (Q9P0U3).

Epitope: Internal (C-terminal half).

GST-tagged recombinant fragment from the C-terminal half of human SENP1.

Anti-SENP1 Antibody, clone 8B6.1 is an antibody against SENP1 for use in Western Blotting.

Research Category
Signaling

Research Sub Category
General Post-translation Modification

Evaluated by Western Blotting in HepG2 cell lysate.

Western Blotting Analysis: A 1:2,000 dilution of this antibody detected SENP1 in 10 µg of HepG2 cell lysate.

~73 kDa observed. 73.48 kDa (isoform 1), 73.35 kDa (isoform 2) calculated.

Unpurified

Mouse monoclonal IgG2bλ hybridoma culture supernatant with 0.05% sodium azide.

Stable for 1 year at -20°C from date of receipt.
Handling Recommendations: Upon receipt and prior to removing the cap, centrifuge the vial and gently mix the solution. Aliquot into microcentrifuge tubes and store at -20°C. Avoid repeated freeze/thaw cycles, which may damage IgG and affect product performance.

Concentration: Please refer to lot specific datasheet.

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