Literature DB >> 6445205

Energetics of the one-electron steps in the NAD+/NADH redox couple.

R F Anderson.   

Abstract

The one-electron reduction potential of NAD+ has been determined using pulse radiolysis to study electron-transfer equilibria between it and a low potential bipyridylium compound. The determined value E1 electron pH7 (NAD+/NAD) = -922 +/- 8 mV (NHE scale) is used to calculate E2 electrons pH7 (NAD/NADH) = +282 mV. E1 electron pH7 for 1-methylnicotinamide, E1 electron pH7 (MeN+/MeN) = -918 +/- 7 mV.

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Year:  1980        PMID： 6445205     DOI： 10.1016/0005-2728(80)90032-8

Source DB:  PubMed          Journal:  Biochim Biophys Acta        ISSN： 0006-3002


  3 in total

1.  Co-oxidation of NADH and NADPH by a mammalian 15-lipoxygenase: inhibition of lipoxygenase activity at near-physiological NADH concentrations.

Authors:  V B O'donnell; H Kühn
Journal:  Biochem J       Date:  1997-10-01       Impact factor: 3.857

2.  Thiyl and phenoxyl free radicals and NADH. Direct observation of one-electron oxidation.

Authors:  L G Forni; R L Willson
Journal:  Biochem J       Date:  1986-12-15       Impact factor: 3.857

Review 3.  On the Natural History of Flavin-Based Electron Bifurcation.

Authors:  Frauke Baymann; Barbara Schoepp-Cothenet; Simon Duval; Marianne Guiral; Myriam Brugna; Carole Baffert; Michael J Russell; Wolfgang Nitschke
Journal:  Front Microbiol       Date:  2018-07-03       Impact factor: 5.640
  3 in total

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