>sp|B8G1T9|ISPF_DESHD 2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase OS=Desulfitobacterium hafniense GN=ispF MLRVGIGYDVHALVAGRPLILAGIDIPHEKGLLGHSDADVLTHTLMDALLGALALGDLGK HFPDTDERYRGISSMKLLEQVMKLLEERGYAIGNIDCIIAAQRPKLAPYIPQMRENLARA LKTDLENVSVKATTTERLGFEGREEGISSQAIVCLVKV