Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0008811 | molecular_function | chloramphenicol O-acetyltransferase activity |
| A | 0016740 | molecular_function | transferase activity |
| A | 0016746 | molecular_function | acyltransferase activity |
| A | 0046677 | biological_process | response to antibiotic |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CO A 222 |
| Chain | Residue |
| A | GLU23 |
| A | GLU23 |
| A | HIS27 |
| A | HIS27 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CO A 223 |
| Chain | Residue |
| A | HOH426 |
| A | HOH281 |
| A | HOH281 |
| A | HOH340 |
| A | HOH340 |
| A | HOH426 |
| site_id | AC3 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE CLM A 221 |
| Chain | Residue |
| A | TYR25 |
| A | PHE135 |
| A | ASN146 |
| A | SER148 |
| A | PHE160 |
| A | VAL162 |
| A | TYR168 |
| A | HOH249 |
Functional Information from PROSITE/UniProt
| site_id | PS00100 |
| Number of Residues | 11 |
| Details | CAT Chloramphenicol acetyltransferase active site. QVHHAvcDGFH |
| Chain | Residue | Details |
| A | GLN192-HIS202 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | Active site: {"description":"Proton acceptor"} |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 3cla |
| Chain | Residue | Details |
| A | ASP199 | |
| A | HIS195 | |
| A | ARG18 | |
| site_id | MCSA1 |
| Number of Residues | 4 |
| Details | M-CSA 934 |
| Chain | Residue | Details |
| A | ARG18 | electrostatic stabiliser |
| A | THR174 | activator, transition state stabiliser |
| A | HIS195 | proton shuttle (general acid/base) |
| A | ASP199 | electrostatic stabiliser, modifies pKa |
