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  • Title: Role of ubiquinone in hydrogen-dependent electron transport in Rhizobium japonicum.
    Author: O'Brian MR, Maier RJ.
    Journal: J Bacteriol; 1985 Feb; 161(2):775-7. PubMed ID: 3968040.
    Abstract:
    Direct evidence for the involvement of ubiquinone in H2 oxidation by Rhizobium japonicum was demonstrated; H2 reduced ca. 80% of the extractable ubiquinone. The inhibitor 2-n-heptyl-4-hydroxyquinoline-N-oxide blocked electron transport at a site between ubiquinone and the cytochromes. The results showed that no cytochrome component mediates electron flow from hydrogen to ubiquinone.
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