>sp|Q9X1B3|ISPD_THEMA 2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase OS=Thermotoga maritima GN=ispD MNVAILLAAGKGERMSENVPKQFLEIEGRMLFEYPLSTFLKSEAIDGVVIVTRREWFEVV EKRVFHEKVLGIVEGGDTRSQSVRSALEFLEKFSPSYVLVHDSARPFLRKKHVSEVLRRA RETGAATLALKNSDALVRVENDRIEYIPRKGVYRILTPQAFSYEILKKAHENGGEWADDT EPVQKLGVKIALVEGDPLCFKVTFKEDLELARIIAREWERIP