Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004252 | molecular_function | serine-type endopeptidase activity |
| A | 0006508 | biological_process | proteolysis |
| A | 0008233 | molecular_function | peptidase activity |
| A | 0008236 | molecular_function | serine-type peptidase activity |
| A | 0016787 | molecular_function | hydrolase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue SPM A 701 |
| Chain | Residue |
| A | TYR80 |
| A | TYR100 |
| A | GLY130 |
| A | TYR366 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | binding site for residue SPM A 702 |
| Chain | Residue |
| A | ALA517 |
| A | GLN518 |
| A | TYR520 |
| A | GLY207 |
| A | ASP209 |
| A | TYR435 |
| A | PHE440 |
| A | ARG442 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | binding site for residue SPM A 703 |
| Chain | Residue |
| A | TYR450 |
| A | MET459 |
| A | GLY531 |
| A | SPM705 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | binding site for residue SPM A 705 |
| Chain | Residue |
| A | TYR450 |
| A | SER458 |
| A | ARG467 |
| A | PHE477 |
| A | SPM703 |
Functional Information from PROSITE/UniProt
| site_id | PS00501 |
| Number of Residues | 8 |
| Details | SPASE_I_1 Signal peptidases I serine active site. GSSMDPAF |
| Chain | Residue | Details |
| A | GLY456-PHE463 | |
