ID NIFH_FRXC_2; PATTERN. AC PS00692; DT 01-JUN-1992 CREATED; 01-DEC-2001 DATA UPDATE; 29-MAY-2024 INFO UPDATE. DE NifH/frxC family signature 2. PA D-x-L-G-D-V-V-C-G-G-F-[AGSP]-x-P. CC /SITE=8,iron_sulfur; CC /VERSION=1; DO PDOC00580; //