Searching for Enyzme Commission number 3.1.1.1 (Carboxylesterase.) by Reannotation, by TIGRFam, by KEGG ortholog group, by SEED annotation, or by best hit in MetaCyc

Match by EC number of best hit in MetaCyc

Gene ID	Gene Name	Description	Genome	%Identity	Fitness
b3412	bioH	carboxylesterase of pimeloyl-CoA synthesis (NCBI)	Escherichia coli BW25113	100%	strong
b4190	yjfP	predicted hydrolase (NCBI)	Escherichia coli BW25113	100%	strong

Or search for '3.1.1.1' in Escherichia coli BW25113 using Curated BLAST