>sp|A9R118|ISPF_YERPG 2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase OS=Yersinia pestis bv. Antiqua GN=ispF MRIGHGFDVHKFGENGSGPLIIGGVRIPYEKGLLAHSDGDVALHAATDALLGAAALGDIG KLFPDTDPAFKGADSRGLLREAYRRILAKGYKLGNLDITIIAQAPKMAPHIPQMRVNLAE DLQCHMDDINVKATTTEQLGFTGRGEGIACEAVVLLVNVEQG