Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004673 | molecular_function | protein histidine kinase activity |
| B | 0004673 | molecular_function | protein histidine kinase activity |
| C | 0004673 | molecular_function | protein histidine kinase activity |
| D | 0004673 | molecular_function | protein histidine kinase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 16 |
| Details | binding site for residue ACP A 501 |
| Chain | Residue |
| A | ARG321 |
| A | GLY436 |
| A | PHE437 |
| A | GLY438 |
| A | GLN439 |
| A | PHE458 |
| A | LEU463 |
| A | MG502 |
| A | GLU384 |
| A | ASN388 |
| A | LYS391 |
| A | TYR392 |
| A | GLY393 |
| A | GLU423 |
| A | PRO432 |
| A | ARG434 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | binding site for residue MG A 502 |
| Chain | Residue |
| A | GLU384 |
| A | ASN388 |
| A | LYS391 |
| A | ACP501 |
| site_id | AC3 |
| Number of Residues | 18 |
| Details | binding site for residue ACP B 501 |
| Chain | Residue |
| B | ARG306 |
| B | ARG321 |
| B | GLU384 |
| B | ASN388 |
| B | LYS391 |
| B | TYR392 |
| B | GLY393 |
| B | GLU423 |
| B | PRO432 |
| B | ALA433 |
| B | ARG434 |
| B | GLY436 |
| B | PHE437 |
| B | GLY438 |
| B | GLN439 |
| B | PHE458 |
| B | LEU463 |
| B | MG502 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | binding site for residue MG B 502 |
| Chain | Residue |
| B | GLU384 |
| B | ASN388 |
| B | LYS391 |
| B | ACP501 |
| site_id | AC5 |
| Number of Residues | 7 |
| Details | binding site for residue ACP C 501 |
| Chain | Residue |
| C | ASN388 |
| C | TYR392 |
| C | GLY393 |
| C | GLU423 |
| C | ARG434 |
| C | ARG435 |
| C | GLY436 |
| site_id | AC6 |
| Number of Residues | 9 |
| Details | binding site for residue ACP D 501 |
| Chain | Residue |
| D | ASN388 |
| D | TYR392 |
| D | GLY393 |
| D | GLU423 |
| D | PRO432 |
| D | GLY436 |
| D | GLN439 |
| D | PHE458 |
| D | LEU463 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 4 |
| Details | MOD_RES: Phosphohistidine; by autocatalysis => ECO:0000250 |
| Chain | Residue | Details |
| A | HIS288 | |
| B | HIS288 | |
| C | HIS288 | |
| D | HIS288 | |
