Crystal structures of bovine milk xanthine dehydrogenase and xanthine oxidase: structure-based mechanism of conversion.
Proc Natl Acad Sci U S A. 2000 Sep 26;97(20):10723-8. doi: 10.1073/pnas.97.20.10723.
Proc Natl Acad Sci U S A. 2000.
PMID: 11005854
Free PMC article.