Searching for Enyzme Commission number 1.14.13.83 (Precorrin-3B synthase.) by Reannotation, by TIGRFam, by KEGG ortholog group, by SEED annotation, or by best hit in MetaCyc

Match by TIGRFam's EC number for 1.14.13.83

Gene ID	Gene Name	Description	Genome	Domain ID	Fitness
Atu2803		Cobalamin biosynthesis associated protein	Agrobacterium fabrum C58	TIGR02435	strong

Or search for '1.14.13.83' in Agrobacterium fabrum C58 using Curated BLAST