Searching for Enyzme Commission number 4.2.1.17 (Enoyl-CoA hydratase.) by Reannotation, by TIGRFam, by KEGG ortholog group, by SEED annotation, or by best hit in MetaCyc

Match by TIGRFam's EC number for 4.2.1.17

Gene ID	Gene Name	Description	Genome	Domain ID	Fitness
b1394	paaG	enoyl-CoA hydratase (NCBI)	Escherichia coli BW25113	TIGR02280	sig.

Match by KEGG's EC number for 4.2.1.17

Gene ID	Gene Name	KO	KO Description	Genome	Fitness
b1393	paaF	K01692	enoyl-CoA hydratase	Escherichia coli BW25113	no data
b2341	yfcX	K01782	3-hydroxyacyl-CoA dehydrogenase / enoyl-CoA hydratase / 3-hydroxybutyryl-CoA epimerase	Escherichia coli BW25113	insig.
b3846	fadB	K01825	3-hydroxyacyl-CoA dehydrogenase / enoyl-CoA hydratase / 3-hydroxybutyryl-CoA epimerase / enoyl-CoA isomerase	Escherichia coli BW25113	sig.

Or search for '4.2.1.17' in Escherichia coli BW25113 using Curated BLAST