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The reduction of the acetylpyridine analogue of diphosphopyridine nucleotide by dihydrodiphoaphopyridine nucleotide



The reduction of the acetylpyridine analogue of diphosphopyridine nucleotide by dihydrodiphoaphopyridine nucleotide



Jour Biol Chem 235(8): 2498-2501



Dihydrodiphosphopyridine nucleotide reduces the acetylpyridine analogue of diphosphopyridine nucleotide nonenzymically. The second order rate constant of the reaction is 9 x 10-3 liters per mole second. Deuterium is transferred from deuterated reduced diphosphopyridine nucleotide but no deuterium is incorporated into the product from the medium, so it is concluded that the reaction is a direct hydrogen transfer.

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Accession: 025908602

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PMID: 13833311


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