CDP-L-ribitol pyrophosphorylase A
hCG_1745121, IspD, Nip
isoprenoid synthase domain containing
notch1-induced protein, "4-diphosphocytidyl-2C-methyl-D-erythritol synthase homolog (Arabidopsis)", "D-ribitol-5-phosphate cytidylyltransferase"