>tr|F4VHU9|F4VHU9_ECOLX 2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase OS=Escherichia coli H591 GN=ispF MRIGHGFDVHAFGGEGPIIIGGVRIPYEKGLLAHSDGDVALHALTDALLGAAALGDIGKL FPDTDPAFKGADSRELLREAWRRIQAKGYTLGNVDVTIIAQAPKMLPHIPQMRVFIAEDL GCHMDDVNVKATTTEKLGFTGRGEGIACEAVALLIKATK