>sp|P27422|DYR7_ECOLX Dihydrofolate reductase type 7 OS=Escherichia coli OX=562 GN=dhfrVII PE=3 SV=1
MKISLISATSENGVIGNGPDIPWSAKGEQLLFKALTYNQWLLVGRKTFDSMGVLPNRKYA
VVSRKGISSSNENVLVFPSIEIALQELSKITDHLYVSGGGQIYNSLIEKADIIHLSTVHV
EVEGDINFPKIPENFNLVFEQFFLSNINYTYQIWKKG