2V09:
reference: Oxalate decarboxylase and oxalate oxidase activities can be interchanged with a specificity switch of up to 282,000 by mutating an active site lid., Burrell MR, Just VJ, Bowater L, Fairhurst SA, Requena L, Lawson DM, Bornemann S, Biochemistry. 2007 Oct 30;46(43):12327-36. Epub 2007 Oct 9. PMID: 17924657

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