ID TRYPSIN_HIS; PATTERN. AC PS00134; DT 01-APR-1990 CREATED; 01-APR-1990 DATA UPDATE; 29-MAY-2024 INFO UPDATE. DE Serine proteases, trypsin family, histidine active site. PA [LIVM]-[ST]-A-[STAG]-H-C. CC /SITE=5,active_site; CC /VERSION=1; PR PRU10078; DO PDOC00124; //