Interprotein Electron Transfer between FeS‐Protein Nanowires and Oxygen‐Tolerant NiFe Hydrogenase. (6th June 2017)

• Record Type: Journal Article
• Authors: Rengaraj, Saravanan; Haddad, Raoudha; Lojou, Elisabeth; Duraffourg, Nicolas; Holzinger, Michael; Le Goff, Alan; Forge, Vincent
• Is Part Of: Angewandte Chemie. Volume 129:Number 27(2017)
• Page Start: 7882
• Page End: 7886
• Publication Date: 2017-06-06
• Subjects: Amyloid-Fasern -- Biobrennstoffzellen -- H2-Oxidation -- Hydrogenasen -- Protein-Nanodrähte; Chemistry -- Periodicals; 540
• DOI: 10.1002/ange.201702042
• Languages: English
• ISSNs: 0044-8249

Abstract

Abstract: Self‐assembled redox protein nanowires have been exploited as efficient electron shuttles for an oxygen‐tolerant hydrogenase. An intra/inter‐protein electron transfer chain has been achieved between the iron‐sulfur centers of rubredoxin and the FeS cluster of [NiFe] hydrogenases. [NiFe] Hydrogenases entrapped in the intricated matrix of metalloprotein nanowires achieve a stable, mediated bioelectrocatalytic oxidation of H2 at low‐overpotential.