Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000287 | molecular_function | magnesium ion binding |
| A | 0003824 | molecular_function | catalytic activity |
| A | 0005829 | cellular_component | cytosol |
| A | 0008299 | biological_process | isoprenoid biosynthetic process |
| A | 0016114 | biological_process | terpenoid biosynthetic process |
| A | 0016740 | molecular_function | transferase activity |
| A | 0016779 | molecular_function | nucleotidyltransferase activity |
| A | 0019288 | biological_process | isopentenyl diphosphate biosynthetic process, methylerythritol 4-phosphate pathway |
| A | 0042802 | molecular_function | identical protein binding |
| 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 | 6 |
| Details | BINDING SITE FOR RESIDUE CA A 2001 |
| Chain | Residue |
| A | LEU46 |
| A | GLU172 |
| A | HOH2005 |
| A | HOH2126 |
| A | HOH2128 |
| A | HOH2132 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE MG A 2002 |
| Chain | Residue |
| A | HOH2220 |
| A | HOH2251 |
| A | CTP1001 |
| A | HOH2129 |
| A | HOH2219 |
| site_id | AC3 |
| Number of Residues | 25 |
| Details | BINDING SITE FOR RESIDUE CTP A 1001 |
| Chain | Residue |
| A | PRO13 |
| A | ALA14 |
| A | ALA15 |
| A | GLY16 |
| A | PHE17 |
| A | GLY18 |
| A | ARG19 |
| A | ARG20 |
| A | LYS27 |
| A | GLY82 |
| A | ASP83 |
| A | GLU84 |
| A | ARG85 |
| A | SER88 |
| A | ASP106 |
| A | ALA107 |
| A | ALA108 |
| A | MG2002 |
| A | HOH2032 |
| A | HOH2143 |
| A | HOH2165 |
| A | HOH2170 |
| A | HOH2248 |
| A | HOH2251 |
| A | HOH2316 |
Functional Information from PROSITE/UniProt
| site_id | PS01295 |
| Number of Residues | 8 |
| Details | ISPD 4-diphosphocytidyl-2C-methyl-D-erythritol synthase signature. VLVHDAAR |
| Chain | Residue | Details |
| A | VAL102-ARG109 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | ARG20 | |
| A | LYS27 | |
| Chain | Residue | Details |
| A | ARG157 | |
| A | LYS213 | |
