Searching for Enyzme Commission number 5.3.1.16 (isomerase.) by Reannotation, by TIGRFam, by KEGG ortholog group, by SEED annotation, or by best hit in MetaCyc

Match by TIGRFam's EC number for 5.3.1.16

Gene ID	Gene Name	Description	Genome	Domain ID	Fitness
Xcc-8004.2944.1		Phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase (EC 5.3.1.16)	Xanthomonas campestris pv. campestris strain 8004	TIGR00007	strong

Or search for '5.3.1.16' in Xanthomonas campestris pv. campestris strain 8004 using Curated BLAST