Question: Which gene encodes 2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase    CTL0693 ?
Answer: 2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase CTL0693
Answer sentence: 2-c-methyl-d-erythritol 2,4-cyclodiphosphate synthase ctl0693 encodes 2-c-methyl-d-erythritol 2,4-cyclodiphosphate synthase ctl0693 .