Elmore Z, Donaher M, Matson B, Murphy H, Westerbeck J, Kerscher O. Sumo-dependent substrate targeting of the SUMO protease Ulp1. BMC Biol. 2011;9:74 pubmed publisher
..Furthermore, we found that a substrate-trapping Ulp1(3)(C580S) interacts robustly with human SUMO1, SUMO2 and SUMO2 chains, making it a potentially useful tool for the analysis and purification of SUMO-modified proteins. ..