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Literature summary for 1.12.2.1 extracted from

  • Ciaccafava, A.; Alberola, M.; Hameury, S.; Infossi, P.; Giudici-Orticoni, M.; Lojou, E.
    Hydrogen bioelectrooxidation in ionic liquids: From cytochrome c 3 redox behavior to hydrogenase activity (2011), Electrochim. Acta, 56, 3359-3368.
No PubMed abstract available

Application

Application Comment Organism
synthesis adsorption of cytochrome c3 at a pyrolytic graphite electrode is observed in the room-temperature ionic liquids 1-butyl-3-methylimidazolium tetrafluoroborate, 1-ethyl-3-methylimidazolium tetrafluoroborate and 1-ethyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide. The electrochemical signal differs however from that obtained in aqueous buffer, and depended on the type of room-temperature ionic liquids. 1-Ethyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide, as a hydrophobic non-water-miscible room-temperature ionic liquids, stabilizes the native form of cytochrome c3 and allows an amount of electroactive protein 30fold higher than observed in aqueous buffer. Catalytic oxidation of H2 via [NiFe] hydrogenase mediated by cytochrome c33 fails however, possibly due to inhibition of the hydrogenase in presence of room-temperature ionic liquids Desulfovibrio vulgaris

Organism

Organism UniProt Comment Textmining
Desulfovibrio vulgaris
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Desulfovibrio vulgaris Hildenborough
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