Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
12
pubmed:dateCreated
2010-11-8
pubmed:abstractText
The unicellular green alga Chlamydomonas reinhardtii has at least six plant-type ferredoxins (FDX). Besides the long-known photosynthetic ferredoxin PetF the isoforms Fdx2-Fdx6 have been identified. The FDX genes are differentially expressed under various environmental conditions such as the availability of oxygen, copper, iron and ammonium. Recently, the anaerobically induced Fdx5 as well as Fdx2, which is involved in nitrite reduction were characterized in more detail. Moreover, it was shown that PetF, the central and most abundant FDX of C. reinhardtii, is a suitable partner of the hydrogenase HydA1. Using mutant variants of both PetF and HydA1, amino acid residues essential for the interaction of both proteins could be identified. These findings will help to tailor PetF for achieving an optimized photobiotechnological hydrogen production in C. reinhardtii, which might also benefit from new insights into the mechanism of how oxygen attacks the active site metal cluster of HydA1. This review gives an update on recent advances in understanding the function of ferredoxins and the hydrogenase in C. reinhardtii.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
1618-1298
pubmed:author
pubmed:copyrightInfo
Copyright © 2010 Elsevier GmbH. All rights reserved.
pubmed:issnType
Electronic
pubmed:volume
89
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
998-1004
pubmed:meshHeading
pubmed:year
2010
pubmed:articleTitle
Multiple ferredoxin isoforms in Chlamydomonas reinhardtii - their role under stress conditions and biotechnological implications.
pubmed:affiliation
Ruhr Universität Bochum, Fakultät für Biologie und Biotechnologie, Lehrstuhl für Biochemie der Pflanzen, AG Photobiotechnologie, ND2/170, 44780 Bochum, Germany.
pubmed:publicationType
Journal Article, Review, Research Support, Non-U.S. Gov't