Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003824 | molecular_function | catalytic activity |
| A | 0008299 | biological_process | isoprenoid biosynthetic process |
| A | 0047349 | molecular_function | D-ribitol-5-phosphate cytidylyltransferase activity |
| A | 0070567 | molecular_function | cytidylyltransferase activity |
| B | 0003824 | molecular_function | catalytic activity |
| B | 0008299 | biological_process | isoprenoid biosynthetic process |
| B | 0047349 | molecular_function | D-ribitol-5-phosphate cytidylyltransferase activity |
| B | 0070567 | molecular_function | cytidylyltransferase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA A1234 |
| Chain | Residue |
| A | ASP97 |
| A | HOH2075 |
| A | HOH2076 |
| B | HOH2029 |
| B | HOH2030 |
| B | HOH2034 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PEG A1235 |
| Chain | Residue |
| A | HOH2161 |
| A | HIS54 |
| A | GLY55 |
| A | LYS80 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE 1PE A1236 |
| Chain | Residue |
| A | ASP134 |
| A | LEU181 |
| A | LYS203 |
| A | GLY204 |
| A | LYS205 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PG4 A1237 |
| Chain | Residue |
| A | ARG100 |
| A | PRO101 |
| B | LEU102 |
| B | LYS176 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PEG A1238 |
| Chain | Residue |
| A | GLY204 |
| A | ASP206 |
| B | PHE154 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE PEG A1239 |
| Chain | Residue |
| A | THR119 |
| A | LEU120 |
| A | ARG121 |
| A | SER186 |
| A | GLU188 |
| A | HOH2088 |
| site_id | AC7 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE CA A1240 |
| Chain | Residue |
| A | HOH2127 |
| A | HOH2132 |
| site_id | AC8 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE P6G B1233 |
| Chain | Residue |
| B | ASP134 |
| B | ASP177 |
| B | LEU181 |
| B | LYS203 |
| B | GLY204 |
| B | LYS205 |
| B | HOH2078 |
Functional Information from PROSITE/UniProt
| site_id | PS01295 |
| Number of Residues | 8 |
| Details | ISPD 4-diphosphocytidyl-2C-methyl-D-erythritol synthase signature. VVTHDSVR |
| Chain | Residue | Details |
| A | VAL108-ARG115 | |