Recombinant yeast SUMO Protease

SUMO (Small Ubiquitin-like MOdifiers) Protease 1 (Ulp1, UBI-specific protease 1 from Saccharomyces cerevisiae) is a highly active cysteine protease.

Unit Definition:

One unit of SUMO protease is defined as the amount of enzyme needed to cleave 90% of 100 µg of control SUMO tagged protein at 30°C for 1 hour.