Searching for Enyzme Commission number 1.7.2.2 (Nitrite reductase (cytochrome; ammonia-forming).) by Reannotation, by TIGRFam, by KEGG ortholog group, by SEED annotation, or by best hit in MetaCyc

Match by KEGG's EC number for 1.7.2.2

Gene ID	Gene Name	KO	KO Description	Genome	Fitness
DVU0625	nrfA	K03385	formate-dependent nitrite reductase, periplasmic cytochrome c552 subunit	Desulfovibrio vulgaris Hildenborough JW710	strong

Or search for '1.7.2.2' in Desulfovibrio vulgaris Hildenborough JW710 using Curated BLAST