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Ligands
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C2O Cu-O-Cu linkage
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Code : 1BT2   PDBj   RCSB PDB   PDBe
Header : OXIDOREDUCTASE
Title : CATECHOL OXIDASE FROM IPOMOEA BATATAS (SWEET POTATOES) IN THE REDUCED CU(I)-CU(I) STATE
Release Data : 1999-09-02
Compound :
mol_id molecule chains synonym
1 PROTEIN (CATECHOL OXIDASE) A,B O-DIPHENOL OXIDASE
ec: 1.10.3.1
other_details: COVALENT THIOETHER BOND BETWEEN H109 AND C92
Source :
mol_id organism_scientific organism_common
1 Ipomoea batatas  (taxid:4120) Sweet potato
organ: MATURE TUBER
Authors : Klabunde, T., Eicken, C., Sacchettini, J.C., Krebs, B.
Keywords : CATECHOL OXIDASE, DICOPPER ENZYME, IPOMOEA BATATAS, OXIDOREDUCTASE
Exp. method : X-RAY DIFFRACTION ( 2.70 Å )
Citation :

Crystal structure of a plant catechol oxidase containing a dicopper center.

Klabunde, T.,Eicken, C.,Sacchettini, J.C.  et al.
(1998)  Nat.Struct.Biol.  5 : 1084 - 1090

PubMed: 9846879
DOI: 10.1038/4193

Chain : A, B
UniProt : Q9ZP19 (PPO1_IPOBA)
Reaction: EC: Evidence:
Physiological Direction:
2 catechol + O2 = 2 1,2-benzoquinone + 2 H2O 1.10.3.1 -
-