Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004867 | molecular_function | serine-type endopeptidase inhibitor activity |
| A | 0009611 | biological_process | response to wounding |
| A | 0030414 | molecular_function | peptidase inhibitor activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE K A 1102 |
| Chain | Residue |
| A | GLN11 |
| A | VAL13 |
| A | PRO29 |
| A | HOH3006 |
| A | HOH3074 |
| A | HOH3075 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NA A 1103 |
| Chain | Residue |
| A | THR66 |
| A | GLY68 |
| A | HOH3037 |
| A | ARG50 |
| A | VAL51 |
| A | ARG52 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NA A 1104 |
| Chain | Residue |
| A | LYS6 |
| A | TRP9 |
| A | PRO10 |
| A | GLN11 |
| A | HOH3076 |
| site_id | AC4 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE TLA A 1101 |
| Chain | Residue |
| A | ARG2 |
| A | LYS21 |
| A | ARG32 |
| A | ARG47 |
| A | CYS48 |
| A | ARG58 |
| A | HOH3012 |
| A | HOH3023 |
Functional Information from PROSITE/UniProt
| site_id | PS00285 |
| Number of Residues | 12 |
| Details | POTATO_INHIBITOR Potato inhibitor I family signature. WPQLVGstGaaA |
| Chain | Residue | Details |
| A | TRP9-ALA20 | |
