4E5M:
reference: Crystal structures of phosphite dehydrogenase provide insights into nicotinamide cofactor regeneration., Zou Y, Zhang H, Brunzelle JS, Johannes TW, Woodyer R, Hung JE, Nair N, van der Donk WA, Zhao H, Nair SK, Biochemistry. 2012 May 29;51(21):4263-70. Epub 2012 May 17. PMID: 22564171

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