Searching for Enyzme Commission number 4.2.1.19 (Imidazoleglycerol-phosphate dehydratase.) by Reannotation, by TIGRFam, by KEGG ortholog group, by SEED annotation, or by best hit in MetaCyc

Match by KEGG's EC number for 4.2.1.19

Gene ID	Gene Name	KO	KO Description	Genome	Fitness
b2022	hisB	K01089	imidazoleglycerol-phosphate dehydratase / histidinol-phosphatase	Escherichia coli BW25113	strong

Or search for '4.2.1.19' in Escherichia coli BW25113 using Curated BLAST