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6HQJ

apo-form of polyphenol oxidase from Solanum lycopersicum

Functional Information from GO Data
ChainGOidnamespacecontents
A0004097molecular_functioncatechol oxidase activity
A0016491molecular_functionoxidoreductase activity
Functional Information from PROSITE/UniProt
site_idPS00497
Number of Residues18
DetailsTYROSINASE_1 Tyrosinase CuA-binding region signature. Hnswl.FFpFHRwyLyfyE
ChainResidueDetails
AHIS111-GLU128

site_idPS00498
Number of Residues12
DetailsTYROSINASE_2 Tyrosinase and hemocyanins CuB-binding region signature. DPlFYchHsnvD
ChainResidueDetails
AASP276-ASP287

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"Q9ZP19","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsCross-link: {"description":"2'-(S-cysteinyl)-histidine (Cys-His)","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

239803

PDB entries from 2025-08-06

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