>sp|Q8K9Z8|DYR_BUCAP Dihydrofolate reductase OS=Buchnera aphidicola subsp. Schizaphis graminum GN=folA MKISLISAISNNLVIGHNNKIPWYLPEDLKWFKKNTIHKDIIMGRLTWESILNHPLPMRK NIVISHKEIIHKDVIWANSISKALLSTTYDKEIMVIGGSKIYKQMLFYATKLYLTHVDFN GIGDTYFPQYKSCKFWKTIFRKQHFKDKNNPYNFCFEILSR