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 |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PB A 145 |
| Chain | Residue |
| A | ASP13 |
| A | ASP58 |
| A | GLU60 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PB B 145 |
| Chain | Residue |
| B | ASP13 |
| B | ASP58 |
| B | GLU60 |
| B | HOH1073 |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | ASP58 | |
| B | ASP58 | |
