Crystal structure of the copper-containing quercetin 2,3-dioxygenase from Aspergillus japonicus

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Fusetti, Fabrizia; Schröter, Klaus H.; Steiner, Roberto A.; Noort, Paula I. van; Pijning, Tjaard; Rozeboom, Henriëtte J.; Kalk, Kor H.; Egmond, Maarten R.; Dijkstra, Bauke W.;
(2002)
  • Subject: MODELS | FLAVONOL | DIOXYGENASE | DIFFRACTION DATA | cupin | X-ray structure | X-RAYS | BOND | ANGSTROM RESOLUTION | SEED STORAGE PROTEINS | copper | quercetin | glycoprotein

Quercetin 2,3-dioxygenase is a copper-containing enzyme that catalyzes the insertion of molecular oxygen into polyphenolic flavonols. Dioxygenation catalyzed by iron-containing enzymes has been studied extensively, but dioxygenases employing other metal cofactors are po... View more
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