Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003824 | molecular_function | catalytic activity |
| B | 0003824 | molecular_function | catalytic activity |
| C | 0003824 | molecular_function | catalytic activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE SPD A 401 |
| Chain | Residue |
| A | GLN54 |
| A | TYR63 |
| A | HIS64 |
| A | ASP88 |
| A | ASP157 |
| A | ASP160 |
| A | GLN190 |
| A | TYR225 |
| A | HOH520 |
| site_id | AC2 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE SPD B 401 |
| Chain | Residue |
| B | ILE53 |
| B | GLN54 |
| B | TYR63 |
| B | HIS64 |
| B | ASP88 |
| B | ASP157 |
| B | GLN190 |
| B | TYR225 |
| B | PRO226 |
| B | HOH602 |
| site_id | AC3 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE SPD C 401 |
| Chain | Residue |
| C | ILE53 |
| C | GLN54 |
| C | TYR63 |
| C | HIS64 |
| C | ASP88 |
| C | ASP157 |
| C | SER158 |
| C | ASP160 |
| C | TYR225 |
| C | HOH531 |
| C | HOH568 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 B 601 |
| Chain | Residue |
| B | HIS197 |
| B | VAL198 |
| B | GLY199 |
| B | THR200 |
| B | LYS252 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE GOL A 501 |
| Chain | Residue |
| A | LYS58 |
| A | PHE61 |
| A | TRP195 |
| A | PHE274 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE GOL B 501 |
| Chain | Residue |
| B | TRP195 |
| B | PHE274 |
| B | HOH651 |
| C | LYS58 |
| C | LYS258 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE GOL C 501 |
| Chain | Residue |
| B | LYS58 |
| C | TRP195 |
| C | PHE274 |
| C | HOH581 |
Functional Information from PROSITE/UniProt
| site_id | PS01330 |
| Number of Residues | 14 |
| Details | PABS_1 Polyamine biosynthesis (PABS) domain signature. VLVVGGGdGgiIrE |
| Chain | Residue | Details |
| A | VAL81-GLU94 | |
