>tr|A0A1B4XBE6|A0A1B4XBE6_9ENTR Dihydrofolate reductase OS=Enterobacter hormaechei subsp. steigerwaltii GN=dfrB1 MERSSNEVSNPVAGNFVFPSNATFGMGDRVRKKSGAAWQGQIVGWYCTNLTPEGYAVESE AHPGSVQIYPVAALERIN