Literature DB >> 20023013

Nitrogenase switch-off and regulation of ammonium assimilation in response to light deprivation in Rhodospirillum rubrum are influenced by the nitrogen source used during growth.

Pedro Filipe Teixeira1, He Wang, Stefan Nordlund.   

Abstract

Nitrogen fixation and ammonium assimilation in Rhodospirillum rubrum are regulated in response to changes in light availability, and we show that the response in terms of glutamine synthetase activity and P(II) modification is dependent on the nitrogen source used for growth, N(2) or glutamate, although both lead to nitrogenase derepression.

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Year:  2009        PMID： 20023013      PMCID： PMC2820859          DOI： 10.1128/JB.01456-09

Source DB:  PubMed          Journal:  J Bacteriol        ISSN： 0021-9193            Impact factor:   3.490


  21 in total

1.  Purification and partial characterization of glutamate synthase from Rhodospirillum rubrum grown under nitrogen-fixing conditions.

Authors:  I Carlberg; S Nordlund
Journal:  Biochem J       Date:  1991-10-01       Impact factor: 3.857

2.  Purification and partial characterization of glutamine synthetase from the photosynthetic bacterium Rhodospirillum rubrum.

Authors:  A Soliman; S Nordlund
Journal:  Biochim Biophys Acta       Date:  1989-02-02

3.  Functional characterization of three GlnB homologs in the photosynthetic bacterium Rhodospirillum rubrum: roles in sensing ammonium and energy status.

Authors:  Y Zhang; E L Pohlmann; P W Ludden; G P Roberts
Journal:  J Bacteriol       Date:  2001-11       Impact factor: 3.490

4.  Structure of ADP x AIF4(-)-stabilized nitrogenase complex and its implications for signal transduction.

Authors:  H Schindelin; C Kisker; J L Schlessman; J B Howard; D C Rees
Journal:  Nature       Date:  1997-05-22       Impact factor: 49.962

5.  Enzymological characterization of the signal-transducing uridylyltransferase/uridylyl-removing enzyme (EC 2.7.7.59) of Escherichia coli and its interaction with the PII protein.

Authors:  P Jiang; J A Peliska; A J Ninfa
Journal:  Biochemistry       Date:  1998-09-15       Impact factor: 3.162

6.  Biochemical parameters of glutamine synthetase from Klebsiella aerogenes.

Authors:  R A Bender; K A Janssen; A D Resnick; M Blumenberg; F Foor; B Magasanik
Journal:  J Bacteriol       Date:  1977-02       Impact factor: 3.490

7.  Identification of critical residues in GlnB for its activation of NifA activity in the photosynthetic bacterium Rhodospirillum rubrum.

Authors:  Yaoping Zhang; Edward L Pohlmann; Gary P Roberts
Journal:  Proc Natl Acad Sci U S A       Date:  2004-02-17       Impact factor: 11.205

8.  Amino acid concentrations in Rhodospirillum rubrum during expression and switch-off of nitrogenase activity.

Authors:  R H Kanemoto; P W Ludden
Journal:  J Bacteriol       Date:  1987-07       Impact factor: 3.490

9.  In vitro interactions between the PII proteins and the nitrogenase regulatory enzymes dinitrogenase reductase ADP-ribosyltransferase (DraT) and dinitrogenase reductase-activating glycohydrolase (DraG) in Azospirillum brasilense.

Authors:  Luciano F Huergo; Mike Merrick; Rose A Monteiro; Leda S Chubatsu; Maria B R Steffens; Fábio O Pedrosa; Emanuel M Souza
Journal:  J Biol Chem       Date:  2009-01-08       Impact factor: 5.157

Review 10.  Nitrogen control in bacteria.

Authors:  M J Merrick; R A Edwards
Journal:  Microbiol Rev       Date:  1995-12
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  2 in total

1.  Posttranslational modification of dinitrogenase reductase in Rhodospirillum rubrum treated with fluoroacetate.

Authors:  Natalia Akentieva
Journal:  World J Microbiol Biotechnol       Date:  2018-11-28       Impact factor: 3.312

2.  Energy shifts induce membrane sequestration of DraG in Rhodospirillum rubrum independent of the ammonium transporters and diazotrophic conditions.

Authors:  Helen Wang; Dominik Waluk; Ray Dixon; Stefan Nordlund; Agneta Norén
Journal:  FEMS Microbiol Lett       Date:  2018-08-01       Impact factor: 2.742
  2 in total

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