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 |
| D | 0000160 | biological_process | phosphorelay signal transduction system |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PO4 A 201 |
| Chain | Residue |
| A | ARG121 |
| A | HOH324 |
| B | GLU108 |
| B | PRO125 |
| B | GLU126 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE K A 202 |
| Chain | Residue |
| A | ASN22 |
| A | GLU24 |
| A | MET27 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE K A 203 |
| Chain | Residue |
| A | GLU56 |
| A | THR81 |
| A | ARG84 |
| A | LYS102 |
| A | ASP54 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PO4 B 201 |
| Chain | Residue |
| A | GLU108 |
| B | LYS120 |
| B | ARG121 |
| B | HOH327 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE K B 202 |
| Chain | Residue |
| B | ASN22 |
| B | GLU24 |
| B | MET27 |
| site_id | AC6 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE K B 203 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PO4 C 201 |
| Chain | Residue |
| C | GLU108 |
| C | HOH305 |
| D | ARG121 |
| D | HOH323 |
| site_id | AC8 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE K C 202 |
| Chain | Residue |
| C | ASN22 |
| C | GLU24 |
| C | MET27 |
| site_id | AC9 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE K C 203 |
| site_id | BC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE K C 204 |
| Chain | Residue |
| C | ASP54 |
| C | GLU56 |
| C | THR81 |
| C | ARG84 |
| site_id | BC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE K D 201 |
| Chain | Residue |
| D | ASN22 |
| D | GLU24 |
| D | MET27 |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | ASP54 | |
| B | ASP54 | |
| C | ASP54 | |
| D | ASP54 | |
