ID ANION_EXCHANGER_1; PATTERN. AC PS00219; DT 01-APR-1990 CREATED; 01-OCT-1993 DATA UPDATE; 29-MAY-2024 INFO UPDATE. DE Anion exchangers family signature 1. PA F-G-G-[LIVM](2)-[KR]-D-[LIVM]-[RK]-R-R-Y. CC /VERSION=1; DO PDOC00192; //