>sp|B4S8U7|ISPD_PROA2 2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase OS=Prosthecochloris aestuarii GN=ispD MSSVAIIAASGVGKRMNLRNGLSKQFLEIGGYPVIYHTLAAFQRASSIDKIYIATKPDSI ATLETLAEEHQFSKINAIIAGGKERQDSISNCIELIALHIEKAEIDRPDTILVHDGARPF ITPDEIDQIAQLSHHYGACVPATKPKDTIKYISDQPGFFGETLDRSLLLQVQTPQGFASE KLVEAHRKAREAESYATDDAALVEKFFPDQKIKVFEMGYHNIKITTPEDIFLGEAIYAQL QQQS