>tr|A0A0E1SSS4|A0A0E1SSS4_ECOLX 2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase OS=Escherichia coli 53638 GN=ispF MRIGHGFDVHAFGGEGPIIIGGVRIPYEKGLLAHSDGDVALHALTDALLGAAALGDIGKL FPDTDPAFKGADSRELLREAWRRIQAKGYTLGNVDVTIIAQAPKMLPHIPQMRVFIAEDL GCHMDDVNVKATTTEKLGFTGRGEGIACEAVALLIKATK