Tumor-promoting enzymes USP25 and USP28: Substantial differences identified
IMAGE: Structures of the catalytic domains of USP28 and USP25: USP28 is a constitutively active dimer and can bind and process ubiquitin (orange) at any time. In contrast, USP25 is a… view more Credit: Picture: Rudolf Virchow Center of experimental biomedicine / University of Wuerzburg The permanent interplay of protein production and degradation is a major…