>sp|Q97LX0|ISPF_CLOAB 2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase OS=Clostridium acetobutylicum GN=ispF MRVGIGYDVHKLVENRKLILGGVEIQYSKGLLGHSDADVLVHAIIDSILGAAGLGDIGKL FPDSDNKYKGISSLKLLKEVNALIKDKGYKIGNIDSTIIAQKPKISPYIEDIKKSLCNVL DIDLGSINIKATTEEGLGFTGRGEGISSQSICLLI