A-720

Material Data Sheet

Human SUMO3, MAb

Price: $229.00
Catalog #: A-720
Human SUMO3, MAb
Price: 
$229
Quantity: 
100 µg
Data Sheet: 
Small Ubiquitin­like Modifiers (SUMOs) are a family of small, related proteins that can be enzymatically attached to a target protein by a post­translational modification process termed SUMOylation. Unlike ubiquitination, which targets proteins for degradation, SUMOylation participates in a number of cellular processes, such as nuclear transport, transcriptional regulation, apoptosis, and protein stability. All human SUMO proteins share a conserved ubiquitin-like domain and a C-terminal diglycine cleavage/attachment site. Human SUMO3, also known as SMT3A, is synthesized as a 103 amino acid (aa), 11.5 kDa propeptide that contains an 11 aa C­terminal prosegment. Following prosegment cleavage, the C­terminal glycine may be enzymatically attached to a lysine on a target protein. Human SUMO3 shares 83% sequence identity with SUMO3 from mouse. SUMO3 also has very high sequence homology to SUMO2 and SUMO4, 87% and 75%, respectively. SUMO3 shares only 47% sequence identity to SUMO1.

Product Information

Stock: 
0.5 mg/mL in PBS, pH 7.4, 50% glycerol, 0.09% sodium azide
Isotype: 
IgG2A. Clone # 907614
Western Blot Data: 
Antigen: 
Peptide sequence from SUMO3. Accession Number P55854

Use & Storage

Use: 
Recommended concentration for Western Blot is 0.1- 0.5 µg/ml.
Storage: 
Store at -20°C.
Specificity: 
This antibody detects endogenous, human SUMOylated proteins in Western blots. This antibody detects purified, recombinant SUMO3, but has no cross-reactivity to recombinant human SUMO1, 2, or 4.

Literature

References: 

Desterro J.M., et al. (1997) FEBs. Lett. 417: 297-300

Okama T., et al. (1999) Biochem. Biophys. Res. Comm. 254: 693-698

Seeler J-S. and Dejean A. (2003) Nat. Rev. 4: 690-699

Su H-L., et al. (2002) Gene 296: 65-73

Tatham M.H., et al. (2001) J. Biol. Chem. 276: 35368-35374

Yeh E.T.H., et al. (2000) Gene 248: 1-14