Benjamin J. Hardy , Ethan L. Bungay , Cam Mellor , Paul Curnow , J.L. Ross Anderson
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Building tailor-made bioenergetic proteins and circuits from de novo redox proteins
Natural electron-conducting circuits play essential roles in respiration and photosynthesis and are therefore of fundamental importance to all life on earth. These circuits are composed of redox-active cofactors housed within proteins, or multi-subunit protein complexes, facilitating the conduction of electrons in support of transmembrane proton pumping, redox catalysis and the extracellular delivery of electrons to terminal electron acceptors. Though the natural electron-conducting circuitry can be complex, it is possible to recapitulate selected, desirable functions within minimalist de novo-designed proteins. Here we highlight recent advances in the de novo design of redox proteins and enzymes that illustrate the progress and potential of this approach, providing insight into the workings and engineering of their natural counterparts, while creating a readily adaptable and robust set of components for future bioelectronic engineering.
期刊介绍:
The development of the Current Opinion journals stemmed from the acknowledgment of the growing challenge for specialists to stay abreast of the expanding volume of information within their field. In Current Opinion in Electrochemistry, they help the reader by providing in a systematic manner:
1.The views of experts on current advances in electrochemistry in a clear and readable form.
2.Evaluations of the most interesting papers, annotated by experts, from the great wealth of original publications.
In the realm of electrochemistry, the subject is divided into 12 themed sections, with each section undergoing an annual review cycle:
• Bioelectrochemistry • Electrocatalysis • Electrochemical Materials and Engineering • Energy Storage: Batteries and Supercapacitors • Energy Transformation • Environmental Electrochemistry • Fundamental & Theoretical Electrochemistry • Innovative Methods in Electrochemistry • Organic & Molecular Electrochemistry • Physical & Nano-Electrochemistry • Sensors & Bio-sensors •