The SIM domain contains the four SUMO interaction motifs (SIMs) of RING-finger 4 (RNF4). This SIM domain prefers binding polySUMO chains with four or more SUMOs. It is useful for enrichment of polysumolyated proteins or polySUMO chains.
Molecular Weight:
11.3 kDa
Buffer:
20 mM Tris, 150 mM NaCl, 2 mM BME, 10% Glycerol
Source:
E. coli recombinant
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