ID RECOMBINASES_1; PATTERN. AC PS00397; DT 01-NOV-1990 CREATED; 01-DEC-1991 DATA UPDATE; 29-MAY-2024 INFO UPDATE. DE Site-specific recombinases active site. PA Y-[LIVAC]-R-[VA]-S-[ST]-x(2)-Q. CC /SITE=5,active_site; CC /VERSION=1; PR PRU10137; DO PDOC00334; //