Acylase 1 expression in rat intestinal crypt--villus axis.
Marseille, France. In Cell Biol Int, 2007
These findings proposed ACY 1 as a new marker transcript for absorbing cells of intestinal crypt, which can be used to monitor the process of intestinal N-alpha-acetylated protein metabolism.[ACY 1]
Autocatalytic processing of the 20S proteasome.
München, Germany. In Nature, 1996
The four currently known Ntn hydrolases (glutamine PRPP amidotransferase, penicillin acylase, the 20S proteasome and aspartylglucosaminidase) are encoded as inactive precursors, and are activated by cleavage of the peptide bond preceding the catalytic residue.