>sp|A5HXW3|ISPF_CLOBH 2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase OS=Clostridium botulinum GN=ispF MRIGLGYDVHKLVENRPLIIGGVTIPHDKGLLGHSDADVLVHAIMDALLGAAALGDIGKH FPDSDKNFKNISSLLLLSKVKDLINKEGYKIVNIDCTIIAQKPKMLYHIDAMKKNICKCL KLDNNMLNIKATTEEGLGFTGKEEGISANAICLLD