>sp|P00383|DYR21_ECOLX Dihydrofolate reductase type 2 OS=Escherichia coli OX=562 PE=1 SV=1
MERSSNEVSNPVAGNFVFPSNATFGMGDRVRKKSGAAWQGQIVGWYCTNLTPEGYAVESE
AHPGSVQIYPVAALERIN