>tr|S6FR63|S6FR63_LACLL Dihydrofolate reductase OS=Lactococcus lactis subsp. lactis A12 GN=folA MIIGIWAEDEAGLIGEADKMPWSLPAEQQHFKETTMNQVILMGRKTFEGMNKRVLPGRIS IILTRDETYQSDNEKVLIMHSPKEVLDWYHKQNKDLFITGGAEILALFESELELLYRTVV HEKFKGDTYFPSTFDFGRFKLVSEKFHDKDERNSYTFTIKKYEKVKQP