Oxidoreductases articles within Nature Chemistry

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  • Article |

    A reduction reaction is usually equated with an electron transfer reaction. Now, ultrafast time-resolved serial femtosecond X-ray crystallography has enabled the visualization of the stepwise structural changes that occur after electron transfers have been observed in the light-triggered reduction of flavin adenine dinucleotide catalysed by DNA photolyase.

    • Manuel Maestre-Reyna
    • , Cheng-Han Yang
    •  & Ming-Daw Tsai
  • Article |

    Carbonic anhydrase enzymatically catalyses CO2 hydration, and its effect on enzymatic and heterogeneous CO2 reduction has now been studied. Through the co-immobilization of carbonic anhydrase, it has been shown that faster CO2 hydration kinetics are beneficial for enzymatic catalysis (using formate dehydrogenase) but detrimental for heterogeneous catalysts, such as gold.

    • Samuel J. Cobb
    • , Vivek M. Badiani
    •  & Erwin Reisner
  • Article |

    Self-propelled artificial chemical swimmers have previously been developed for chemical sensing. Now, hybrid bioelectrochemical swimmers, capable of translating chiral molecular information into macroscopic motion, have been developed. Diastereomeric interactions between enantiopure oligomers immobilized on the swimmer and a chiral molecule present in solution control the trajectory of the device.

    • Serena Arnaboldi
    • , Gerardo Salinas
    •  & Alexander Kuhn
  • Article |

    Despite decades of research into heme-copper oxidases, the advantages provided by copper over iron as the non-heme metal has remained unclear. Now, the preference of copper over iron has finally been explained. Copper favours faster electron transfer and higher O–O bond activation, which results in much higher oxidase activity than would be achieved by an iron equivalent.

    • Ambika Bhagi-Damodaran
    • , Matthew A. Michael
    •  & Yi Lu