Searching for Enyzme Commission number 2.7.1.39 (Homoserine kinase.) by Reannotation, by TIGRFam, by KEGG ortholog group, by SEED annotation, or by best hit in MetaCyc

Match by TIGRFam's EC number for 2.7.1.39

Gene ID	Gene Name	Description	Genome	Domain ID	Fitness
b0003	thrB	homoserine kinase (NCBI)	Escherichia coli BW25113	TIGR00191	strong

Or search for '2.7.1.39' in Escherichia coli BW25113 using Curated BLAST