>sp|A2BPT7|ISPD_PROMS 2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase OS=Prochlorococcus marinus GN=ispD MHFLIPAAGSGSRMKAGKNKLLIDLEGESLIYWTLKSVLSANSTNWVGIIGQPKDKNLLL NSAKDFAQKVHWINGGDTRQQSVFNGLEALPKDAKKVLIHDGARCLINPELIDLCAKQLD ENEAVILATKVTDTIKIVDKEGFIKETPDRNYLWAAQTPQGFLVDRLKKAHKMAIDKKWK VTDDASLFEILNWKVKIIEGTYSNIKITSPIDLKIAKLFVKNP