>gi|56707993|ref|YP_169889.1| bifunctional 5,10-methylene-tetrahydrofolate dehydrogenase/5,10-methylene-tetrahydrofolate cyclohydrolase [Francisella tularensis subsp. tularensis SCHU S4] MILIDGKSLSKDLKERLATQVQEYKHHTAITPKLVAIIVGNDPASKTYVASKEKACAQVGIDSQVITLPEHTTESELLELIDQLNNDSSVHAILVQLPLPAHINKNNVIYSIKPEKDVDGFHPTNVGRLQLRDKKCLESCTPKGIMTMLREYGIKTEGAYAVVVGASNVVGKPVSQLLLNAKATVTTCHRFTTDLKSHTTKADILIVAVGKPNFITADMVKEGAVVIDVGINHVDGKIVGDVDFAAVKDKVAAITPVPGGVGPMTITELLYNTFQCAQELNR