Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004869 | molecular_function | cysteine-type endopeptidase inhibitor activity |
| B | 0004869 | molecular_function | cysteine-type endopeptidase inhibitor activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 2 |
| Details | binding site for residue SO4 A 101 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 B 101 |
| Chain | Residue |
| B | ILE9 |
| B | ILE39 |
| B | ARG40 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | binding site for residue SO4 B 102 |
| Chain | Residue |
| B | LYS44 |
| B | ILE7 |
| B | PHE12 |
| B | GLN29 |
| B | TYR30 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | binding site for residue SO4 B 103 |
| Chain | Residue |
| B | GLN14 |
| B | PHE35 |
| B | ASN36 |
| B | LYS37 |
| B | ILE47 |
| B | GLN48 |
| B | VAL49 |
| site_id | AC5 |
| Number of Residues | 2 |
| Details | binding site for residue SO4 B 104 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | SITE: Blocking, abolishes the sweet taste |
| Chain | Residue | Details |
| A | CYS42 | |
| B | CYS42 | |
