Biodiversity of uptake hydrogenase systems from legume endosymbiotic bacteria-Reference-Cited by-同舟云学术

Biodiversity of uptake hydrogenase systems from legume endosymbiotic bacteria

Published:2005-02-01 Issue:1 Volume:33 Page:33-35
ISSN:0300-5127
Container-title:Biochemical Society Transactions
language:en
Short-container-title:

Author:

Brito B.¹,Baginsky C.²,Palacios J.M.¹,Cabrera E.¹,Ruiz-Argüeso T.¹,Imperial J.¹³

Affiliation:

1. Laboratorio de Microbiología, E.T.S. Ingenieros Agrónomos, Universidad Politécnica de Madrid, Ciudad Universitaria s/n, 28040 Madrid, Spain

2. Facultad de Ciencias Agronómicas, Universidad de Chile, Casilla 1004, Santiago, Chile

3. Consejo Superior de Investigaciones Científicas (CSIC), Ciudad Universitaria s/n, 28040 Madrid, Spain

Abstract

Uptake hydrogenases in legume endosymbiotic bacteria recycle hydrogen produced during the nitrogen fixation process in legume nodules. Despite the described beneficial effect on plant productivity, the hydrogen oxidation capability is not widespread in the Rhizobiaceae family. Characterization of hydrogenase gene clusters in strains belonging to Rhizobium, Bradyrhizobium and Azorhizobium reveals a similar overall genetic organization along with important differences in gene regulation. In addition, phylogenetic analysis of hup genes indicates distinct evolutionary origins for hydrogenase genes in Rhizobia.

Publisher

Portland Press Ltd.

Subject

Biochemistry

Link

https://portlandpress.com/biochemsoctrans/article-pdf/33/1/33/538527/bst0330033.pdf

Reference15 articles.

1. Hydrogen evolution: A major factor affecting the efficiency of nitrogen fixation in nodulated symbionts

2. Hydrogenase in Rhizobium japonicum Increases Nitrogen Fixation by Nodulated Soybeans

3. Hydrogen Reactions of Nodulated Leguminous Plants

4. Hydrogen metabolism and energy costs of nitrogen fixation

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