Functional Information from GO Data
| Chain | GOid | namespace | contents | 
| A | 0006508 | biological_process | proteolysis | 
| A | 0008234 | molecular_function | cysteine-type peptidase activity | 
Functional Information from PDB Data
| site_id | AC1 | 
| Number of Residues | 5 | 
| Details | binding site for residue CL A 501 | 
| Chain | Residue | 
| A | PRO183 | 
| A | LEU185 | 
| A | ILE186 | 
| A | HIS235 | 
| A | THR239 | 
| site_id | AC2 | 
| Number of Residues | 6 | 
| Details | binding site for residue AYE A 502 | 
| Chain | Residue | 
| A | CYS345 | 
| B | GLY75 | 
| A | VAL271 | 
| A | SER274 | 
| A | HIS275 | 
| A | GLY342 | 
Functional Information from PROSITE/UniProt
| site_id | PS00299 | 
| Number of Residues | 26 | 
| Details | UBIQUITIN_1 Ubiquitin domain signature. KakIqDkegIPpdqQrLIFaGkqleD | 
| Chain | Residue | Details | 
| B | LYS27-ASP52 |  | 
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 | 
| Number of Residues | 3 | 
| Details | Active site: {"evidences":[{"evidenceCode":"ECO:0000255"}]} |