>tr|A0A0C4Y224|A0A0C4Y224_SALER dihydrofolate reductase OS=Salmonella enterica GN=dfrA15 MKLSLMAAISKNGVIGNGPDIPWSAKGEQLLFKAITYNQWLLVGRKTFESMGALPNRKYA VVTRSSFTSSDENVLVFPSIDEALNHLKTITDHVIVSGGGEIYKSLIDKVDTLHISTIDI EPEGDVYFPEIPSSFRPVFSQDFVSNINYSYQIWQKG