Term Name:	2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase activity
Synonyms:	2-phospho-4-(cytidine 5'-diphospho)-2-C-methyl-D-erythritol CMP-lyase (cyclizing), 2-phospho-4-(cytidine 5'-diphospho)-2-C-methyl-D-erythritol CMP-lyase (cyclizing; 2-C-methyl-D-erythritol 2,4-cyclodiphosphate-forming), MECDP-synthase activity, MECP synthase activity
Definition:	Catalysis of the reaction: 4-CDP-2-C-methyl-D-erythritol 2-phosphate = 2-C-methyl-D-erythritol 2,4-cyclic diphosphate + CMP.
Ontology:	GO: Molecular Function [GO:0008685]    QuickGO    AmiGO