Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005506 | molecular_function | iron ion binding |
| A | 0009372 | biological_process | quorum sensing |
| A | 0016829 | molecular_function | lyase activity |
| A | 0043768 | molecular_function | S-ribosylhomocysteine lyase activity |
| A | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE ZN A 300 |
| Chain | Residue |
| A | HIS54 |
| A | HIS58 |
| A | CYS126 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE HCS A 401 |
| Chain | Residue |
| A | SER80 |
| A | HCS402 |
| A | LYS35 |
| A | GLU57 |
| A | ALA61 |
| A | ARG65 |
| A | ASP78 |
| A | ILE79 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE HCS A 402 |
| Chain | Residue |
| A | CYS22 |
| A | GLY23 |
| A | LYS35 |
| A | TYR89 |
| A | HCS401 |
| A | HOH408 |
| A | HOH426 |
| site_id | AC4 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE HCS A 403 |
| Chain | Residue |
| A | HIS21 |
| A | VAL24 |
| A | CYS41 |
| A | GLN46 |
| A | ALA47 |
| A | GLU95 |
| A | ARG139 |
| A | HOH434 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 3 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | HIS54 | |
| A | HIS58 | |
| A | CYS126 | |
