ID BETA_LACTAMASE_B_1; PATTERN. AC PS00743; DT 01-DEC-1992 CREATED; 01-APR-2003 DATA UPDATE; 29-MAY-2024 INFO UPDATE. DE Beta-lactamases class B signature 1. PA [LI]-x-[STN]-[HN]-x-H-[GSTAD]-D-x(2)-G-[GP]-x(7,8)-[GS]. CC /SITE=4,zinc; /SITE=6,zinc; /SITE=8,zinc; CC /VERSION=1; DO PDOC00606; //