Purified monoclonal antibody supplied in PBS with 0.09 % (W/V) sodium azide.
Preservative
Sodium azide
Precaution of Use
This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Storage
4 °C,-20 °C
Expiry Date
6 months
Xu, Au: "Mapping residues of SUMO precursors essential in differential maturation by SUMO-specific protease, SENP1." in: The Biochemical journal, Vol. 386, Issue Pt 2, pp. 325-30, (2005) (PubMed).
Reverter, Lima: "A basis for SUMO protease specificity provided by analysis of human Senp2 and a Senp2-SUMO complex." in: Structure (London, England : 1993), Vol. 12, Issue 8, pp. 1519-31, (2004) (PubMed).
Mannen, Tseng, Cho, Li: "Cloning and expression of human homolog HSMT3 to yeast SMT3 suppressor of MIF2 mutations in a centromere protein gene." in: Biochemical and biophysical research communications, Vol. 222, Issue 1, pp. 178-80, (1996) (PubMed).
Target
SUMO2
(Small Ubiquitin Related Modifier 2 (SUMO2))
Ubiquitin-like protein that can be covalently attached to proteins as a monomer or as a lysine-linked polymer. Covalent attachment via an isopeptide bond to its substrates requires prior activation by the E1 complex SAE1-SAE2 and linkage to the E2 enzyme UBE2I, and can be promoted by an E3 ligase such as PIAS1-4, RANBP2 or CBX4. This post-translational modification on lysine residues of proteins plays a crucial role in a number of cellular processes such as nuclear transport, DNA replication and repair, mitosis and signal transduction. Polymeric SUMO2 chains are also susceptible to polyubiquitination which functions as a signal for proteasomal degradation of modified proteins.