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          Institute: MPI für bioanorganische Chemie     Collection: MPI für bioanorganische Chemie     Display Documents



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ID: 708906.0, MPI für bioanorganische Chemie / MPI für bioanorganische Chemie
Enhancing hydrogen production of microalgae by redirecting electrons from photosystem I to hydrogenase.
Authors:Rumpel, Sigrun; Siebel, Judith F.; Fares, Christophe; Duan, Jifu; Reijerse, Edward J.; Happe, Thomas; Lubitz, Wolfgang; Winkler, Martin
Language:English
Date of Publication (YYYY-MM-DD):2014
Title of Journal:Energy & Environmental Science
Journal Abbrev.:Energy Environ.Sci.
Volume:7
Issue / Number:10
Start Page:3296
End Page:3301
Review Status:Peer-review
Audience:Experts Only
Abstract / Description:Photohydrogen generation in microalgae is catalysed by hydrogenases, which receive electrons from photosystem I via the ferredoxin PETF. The dominant acceptor of photosynthetic electrons is, however, ferredoxin-NADP(+)-oxidoreductase (FNR). By utilizing targeted ferredoxin and FNR variants in a light-dependent competition assay, electrons can be redirected to the hydrogenase yielding a five-fold enhanced hydrogen evolution activity.
External Publication Status:published
Document Type:Article
Communicated by:N. N.
Affiliations:MPI für bioanorganische Chemie
External Affiliations:[Fares,C.; ]Max Planck Inst.Kohlenforsch., D-45470 Mülheim, Germany.
[Duan,J.F.; Happe,T. ;Winkler,M.; ]Ruhr Univ.Bochum, Fak.Biol.& Biotechnol.,Lehrstuhl Biochem.Pflanzen, AG Photobiotechnol., D-44801 Bochum, Germany.
Identifiers:ISI:000342884300010 [ID No:1]
ISSN:1754-5692 [ID No:2]
DOI:10.1039/C4EE01444H [ID No:3]
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