ID CYSTEINE_SWITCH; PATTERN. AC PS00546; DT 01-DEC-1991 CREATED; 01-NOV-1997 DATA UPDATE; 29-MAY-2024 INFO UPDATE. DE Matrixins cysteine switch. PA P-R-C-[GN]-x-P-[DR]-[LIVSAPKQ]. CC /SITE=3,chelates_zinc; CC /VERSION=1; DO PDOC00472; //