>sp|Q0RBN8|ISPF_FRAAA 2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase OS=Frankia alni GN=ispF MTTAVLPRVGIGVDVHPFAAGRPCWVACLEWPGETGLAGHSDGDVAAHATCDALLTASCL GDLGKVFGTDRPEYAGASGAVLLAETARLLAVGGWVIGNVSVQVIGNRPRMAARREQAQA AMSAALGASVSLSATTTDGLGLTGRGEGLAAIATALVVRA