Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0016491 | molecular_function | oxidoreductase activity |
| A | 0046872 | molecular_function | metal ion binding |
| B | 0005507 | molecular_function | copper ion binding |
| B | 0042438 | biological_process | melanin biosynthetic process |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 8 |
| Details | binding site for residue CU A 301 |
| Chain | Residue |
| A | HIS38 |
| A | ILE42 |
| A | HIS54 |
| A | HIS63 |
| A | CU302 |
| A | PER304 |
| A | HOH401 |
| B | DAH98 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | binding site for residue CU A 302 |
| Chain | Residue |
| A | HIS194 |
| A | HIS216 |
| A | CU301 |
| A | PER304 |
| A | HOH401 |
| B | DAH98 |
| A | HIS190 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | binding site for residue CU A 303 |
| Chain | Residue |
| A | HIS277 |
| A | HIS277 |
| A | HIS279 |
| A | HIS279 |
| A | HOH563 |
| A | HOH563 |
| site_id | AC4 |
| Number of Residues | 11 |
| Details | binding site for residue PER A 304 |
| Chain | Residue |
| A | HIS38 |
| A | HIS54 |
| A | HIS63 |
| A | HIS190 |
| A | HIS194 |
| A | PHE212 |
| A | HIS216 |
| A | CU301 |
| A | CU302 |
| A | HOH401 |
| B | DAH98 |
| site_id | AC5 |
| Number of Residues | 9 |
| Details | binding site for residue NO3 A 305 |
| Chain | Residue |
| A | ARG132 |
| A | VAL133 |
| A | ASP134 |
| A | ARG140 |
| A | GLN200 |
| A | THR203 |
| A | VAL205 |
| A | HOH501 |
| B | VAL95 |
| site_id | AC6 |
| Number of Residues | 7 |
| Details | binding site for residue NO3 A 306 |
| Chain | Residue |
| A | TYR165 |
| A | TRP223 |
| A | TRP226 |
| A | GLN227 |
| A | ALA234 |
| A | TYR235 |
| A | LEU263 |
| site_id | AC7 |
| Number of Residues | 8 |
| Details | binding site for residue NO3 A 307 |
| Chain | Residue |
| A | THR238 |
| A | GLY239 |
| A | ASP246 |
| A | LEU247 |
| A | ASN248 |
| A | HOH421 |
| A | HOH503 |
| B | LYS50 |
| site_id | AC8 |
| Number of Residues | 7 |
| Details | binding site for residue NO3 A 308 |
| Chain | Residue |
| A | ARG228 |
| A | HIS265 |
| A | THR266 |
| A | THR270 |
| A | PHE271 |
| A | LEU274 |
| A | HOH516 |
| site_id | AC9 |
| Number of Residues | 6 |
| Details | binding site for residue NO3 A 309 |
| Chain | Residue |
| A | GLN75 |
| A | SER76 |
| A | VAL77 |
| A | ASP78 |
| A | SER79 |
| A | HOH403 |
| site_id | AD1 |
| Number of Residues | 8 |
| Details | binding site for residue CU B 201 |
| Chain | Residue |
| A | ILE42 |
| B | GLU67 |
| B | HIS68 |
| B | HIS82 |
| B | MET84 |
| B | HIS97 |
| B | NO3202 |
| B | HOH374 |
| site_id | AD2 |
| Number of Residues | 8 |
| Details | binding site for residue NO3 B 202 |
| Chain | Residue |
| B | HIS82 |
| B | VAL83 |
| B | MET84 |
| B | ILE92 |
| B | SER93 |
| B | VAL94 |
| B | HIS97 |
| B | CU201 |
| site_id | AD3 |
| Number of Residues | 9 |
| Details | binding site for residue NO3 B 203 |
| Chain | Residue |
| A | GLY125 |
| A | PRO128 |
| B | THR103 |
| B | ARG105 |
| B | ALA106 |
| B | ARG109 |
| B | HOH303 |
| B | HOH353 |
| B | HOH366 |
| site_id | AD4 |
| Number of Residues | 3 |
| Details | binding site for residue NO3 B 204 |
| Chain | Residue |
| A | ASP13 |
| B | GLY78 |
| B | HOH302 |
Functional Information from PROSITE/UniProt
| site_id | PS00497 |
| Number of Residues | 18 |
| Details | TYROSINASE_1 Tyrosinase CuA-binding region signature. Hrsps.FLpWHRrfLldfE |
| Chain | Residue | Details |
| A | HIS54-GLU71 | |
| site_id | PS00498 |
| Number of Residues | 12 |
| Details | TYROSINASE_2 Tyrosinase and hemocyanins CuB-binding region signature. DPvFWlhHayvD |
| Chain | Residue | Details |
| A | ASP209-ASP220 | |
