>tr|A0A5C0GY93|A0A5C0GY93_SALET dihydrofolate reductase OS=Salmonella enterica subsp. enterica serovar Heidelberg GN=FYA03_23985 MKLSLMVAISKNGVIGNGPDIPWSAKGEQLLFKAITYNQWLLVGRKTFESMGALPNRKYA VVTRSSFTSDNENVLIFPSIKDALTNLKKITDHVIVSGGGEIYKSLIDQVDTLHISTIDI EPEGDVYFPEIPSNFRPVFTQDFASNINYSYQIWQKG