Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003824 | molecular_function | catalytic activity |
| A | 0008299 | biological_process | isoprenoid biosynthetic process |
| A | 0050518 | molecular_function | 2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase activity |
| A | 0070567 | molecular_function | cytidylyltransferase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 2 |
| Details | binding site for residue K A 401 |
| Chain | Residue |
| A | THR286 |
| A | ASP290 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | binding site for residue K A 402 |
| Chain | Residue |
| A | SER117 |
| A | MET119 |
| A | VAL122 |
| A | ASP145 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | binding site for residue CD A 403 |
| Chain | Residue |
| A | HOH501 |
| A | HOH563 |
| A | GLU138 |
| A | GLU141 |
| A | ASP169 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | binding site for residue CD A 404 |
| Chain | Residue |
| A | GLU167 |
| A | GLU167 |
| A | HOH540 |
| A | HOH540 |
| A | HOH581 |
| A | HOH581 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | binding site for residue CD A 405 |
| Chain | Residue |
| A | GLU121 |
| A | GLU191 |
| A | HIS271 |
| A | HOH580 |
Functional Information from PROSITE/UniProt
| site_id | PS01295 |
| Number of Residues | 8 |
| Details | ISPD 4-diphosphocytidyl-2C-methyl-D-erythritol synthase signature. VCIHDSAR |
| Chain | Residue | Details |
| A | VAL175-ARG182 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | SITE: Transition state stabilizer => ECO:0000250 |
| Chain | Residue | Details |
| A | ARG91 | |
| A | LYS98 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 2 |
| Details | SITE: Positions MEP for the nucleophilic attack => ECO:0000250 |
| Chain | Residue | Details |
| A | ARG228 | |
| A | LYS284 | |
