Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000160 | biological_process | phosphorelay signal transduction system |
| B | 0000160 | biological_process | phosphorelay signal transduction system |
| C | 0000160 | biological_process | phosphorelay signal transduction system |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 C 2001 |
| Chain | Residue |
| B | LYS17 |
| B | HOH1101 |
| C | LYS31 |
| C | MET32 |
| C | HOH1078 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 B 2002 |
| Chain | Residue |
| B | ALA96 |
| B | LEU66 |
| B | LEU69 |
| B | ASN75 |
| B | ILE76 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 2003 |
| Chain | Residue |
| A | LEU69 |
| A | ILE76 |
| A | ALA96 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 C 2004 |
| Chain | Residue |
| C | LEU66 |
| C | LEU69 |
| C | ILE74 |
| C | ILE76 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 12 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | ASP10 | |
| C | ASP11 | |
| C | PHD54 | |
| C | ARG56 | |
| A | ASP11 | |
| A | PHD54 | |
| A | ARG56 | |
| B | ASP10 | |
| B | ASP11 | |
| B | PHD54 | |
| B | ARG56 | |
| C | ASP10 | |
| Chain | Residue | Details |
| A | PHD54 | |
| B | PHD54 | |
| C | PHD54 | |
