ID ER; PATTERN. AC PS01290; DT 01-NOV-1997 CREATED; 01-NOV-1997 DATA UPDATE; 29-MAY-2024 INFO UPDATE. DE Enhancer of rudimentary signature. PA Y-D-I-[SA]-x-L-[FY]-x-F-[IV]-D-x(3)-D-[LIV]-S. CC /VERSION=1; DO PDOC00992; //