Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004412 | molecular_function | homoserine dehydrogenase activity |
| A | 0006520 | biological_process | amino acid metabolic process |
| A | 0009088 | biological_process | threonine biosynthetic process |
| A | 0016491 | molecular_function | oxidoreductase activity |
| A | 0050661 | molecular_function | NADP binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PO4 A 327 |
| Chain | Residue |
| A | ASP41 |
| A | SER42 |
| A | LYS59 |
| A | HOH361 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PO4 A 328 |
| Chain | Residue |
| A | THR89 |
| A | ASN114 |
| A | LYS115 |
| A | GLY116 |
| A | TYR205 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PEG A 329 |
| Chain | Residue |
| A | SER262 |
| A | ARG263 |
| A | GLU264 |
| A | LYS265 |
Functional Information from PROSITE/UniProt
| site_id | PS01042 |
| Number of Residues | 23 |
| Details | HOMOSER_DHGENASE Homoserine dehydrogenase signature. AqelGYAea.DPsyDVeGiDaalK |
| Chain | Residue | Details |
| A | ALA193-LYS215 | |
