>sp|A6VQY0|ISPF_ACTSZ 2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase OS=Actinobacillus succinogenes GN=ispF MIRIGHGFDVHALGEARPLIIGGVKVPYHTGFIAHSDGDVVLHALTDALLGAVALGDIGK LFPDTDMQFKDIDSRILLREAFRRVKEKGYAVGNVDVTIIAQAPKMRPYIDAMRAVIAED LQCGIDQVNVKATTTEKLGFTGRSEGIATEAVVLLVKA