2O2R:
reference: Crystal structures of the carboxyl terminal domain of rat 10-formyltetrahydrofolate dehydrogenase: implications for the catalytic mechanism of aldehyde dehydrogenases., Tsybovsky Y, Donato H, Krupenko NI, Davies C, Krupenko SA, Biochemistry. 2007 Mar 20;46(11):2917-29. Epub 2007 Feb 16. PMID: 17302434

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