Literature DB >> 9882688

Control of Herbaspirillum seropedicae NifA activity by ammonium ions and oxygen.

E M Souza1, F O Pedrosa, M Drummond, L U Rigo, M G Yates.   

Abstract

The activity of a truncated form of Herbaspirillum seropedicae NifA in different genetic backgrounds showed that its regulatory domain is involved in nitrogen control but not in O2 sensitivity or Fe dependence. The model for nitrogen control involving PII could thus apply to the proteobacteria at large. NifA may have a role in controlling ADP-ribosylation of nitrogenase in Azospirillum brasilense.

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Year:  1999        PMID： 9882688      PMCID： PMC93428     

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


  25 in total

1.  Central domain of the positive control protein NifA and its role in transcriptional activation.

Authors:  W Cannon; M Buck
Journal:  J Mol Biol       Date:  1992-05-20       Impact factor: 5.469

2.  Evidence for two possible glnB-type genes in Herbaspirillum seropedicae.

Authors:  E M Benelli; E M Souza; S Funayama; L U Rigo; F O Pedrosa
Journal:  J Bacteriol       Date:  1997-07       Impact factor: 3.490

3.  Essential and non-essential domains in the Bradyrhizobium japonicum NifA protein: identification of indispensable cysteine residues potentially involved in redox reactivity and/or metal binding.

Authors:  H M Fischer; T Bruderer; H Hennecke
Journal:  Nucleic Acids Res       Date:  1988-03-25       Impact factor: 16.971

4.  Modulation of NifA activity by PII in Azospirillum brasilense: evidence for a regulatory role of the NifA N-terminal domain.

Authors:  F Arsene; P A Kaminski; C Elmerich
Journal:  J Bacteriol       Date:  1996-08       Impact factor: 3.490

5.  Iron is required to relieve inhibitory effects on NifL on transcriptional activation by NifA in Klebsiella pneumoniae.

Authors:  R A Schmitz; L He; S Kustu
Journal:  J Bacteriol       Date:  1996-08       Impact factor: 3.490

6.  Over-production and characterization of the nifA gene product of Klebsiella pneumoniae--the transcriptional activator of nif gene expression.

Authors:  R Tuli; M J Merrick
Journal:  J Gen Microbiol       Date:  1988-02

7.  Sequence and structural organization of a nif A-like gene and part of a nifB-like gene of Herbaspirillum seropedicae strain Z78.

Authors:  E M Souza; S Funayama; L U Rigo; M G Yates; F O Pedrosa
Journal:  J Gen Microbiol       Date:  1991-07

8.  The isolated catalytic domain of NIFA, a bacterial enhancer-binding protein, activates transcription in vitro: activation is inhibited by NIFL.

Authors:  D K Berger; F Narberhaus; S Kustu
Journal:  Proc Natl Acad Sci U S A       Date:  1994-01-04       Impact factor: 11.205

9.  Functional organization of the glnB-glnA cluster of Azospirillum brasilense.

Authors:  M de Zamaroczy; A Paquelin; C Elmerich
Journal:  J Bacteriol       Date:  1993-05       Impact factor: 3.490

10.  Sequence and domain relationships of ntrC and nifA from Klebsiella pneumoniae: homologies to other regulatory proteins.

Authors:  M Drummond; P Whitty; J Wootton
Journal:  EMBO J       Date:  1986-02       Impact factor: 11.598
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  20 in total

Review 1.  P(II) signal transduction proteins, pivotal players in microbial nitrogen control.

Authors:  T Arcondéguy; R Jack; M Merrick
Journal:  Microbiol Mol Biol Rev       Date:  2001-03       Impact factor: 11.056

2.  Signal transduction protein P(II) is required for NtcA-regulated gene expression during nitrogen deprivation in the cyanobacterium Synechococcus elongatus strain PCC 7942.

Authors:  M Fadi Aldehni; Jörg Sauer; Christian Spielhaupter; Roland Schmid; Karl Forchhammer
Journal:  J Bacteriol       Date:  2003-04       Impact factor: 3.490

3.  Nitrogenase switch-off by ammonium ions in Azospirillum brasilense requires the GlnB nitrogen signal-transducing protein.

Authors:  Giseli Klassen; Emanuel M Souza; M Geoffrey Yates; Liu Un Rigo; Roberta M Costa; Juliana Inaba; Fábio O Pedrosa
Journal:  Appl Environ Microbiol       Date:  2005-09       Impact factor: 4.792

4.  Characterization of GlnK1 from Methanosarcina mazei strain Gö1: complementation of an Escherichia coli glnK mutant strain by GlnK1.

Authors:  Claudia Ehlers; Roman Grabbe; Katharina Veit; Ruth A Schmitz
Journal:  J Bacteriol       Date:  2002-02       Impact factor: 3.490

5.  The involvement of the nif-associated ferredoxin-like genes fdxA and fdxN of Herbaspirillum seropedicae in nitrogen fixation.

Authors:  André L F Souza; Adriana L Invitti; Fabiane G M Rego; Rose A Monteiro; Giseli Klassen; Emanuel M Souza; Leda S Chubatsu; Fábio O Pedrosa; Liu U Rigo
Journal:  J Microbiol       Date:  2010-03-11       Impact factor: 3.422

6.  Mutagenesis and functional characterization of the glnB, glnA, and nifA genes from the photosynthetic bacterium Rhodospirillum rubrum.

Authors:  Y Zhang; E L Pohlmann; P W Ludden; G P Roberts
Journal:  J Bacteriol       Date:  2000-02       Impact factor: 3.490

7.  Fnr is involved in oxygen control of Herbaspirillum seropedicae N-truncated NifA protein activity in Escherichia coli.

Authors:  Rose A Monteiro; Emanuel M de Souza; M Geoffrey Yates; Fabio O Pedrosa; Leda S Chubatsu
Journal:  Appl Environ Microbiol       Date:  2003-03       Impact factor: 4.792

8.  Functional analysis of the GAF domain of NifA in Azospirillum brasilense: effects of Tyr-->Phe mutations on NifA and its interaction with GlnB.

Authors:  Sanfeng Chen; Li Liu; Xiaoyu Zhou; Claudine Elmerich; Ji-Lun Li
Journal:  Mol Genet Genomics       Date:  2005-05-11       Impact factor: 3.291

9.  The signal transduction protein GlnK is required for NifL-dependent nitrogen control of nif gene expression in Klebsiella pneumoniae.

Authors:  R Jack; M De Zamaroczy; M Merrick
Journal:  J Bacteriol       Date:  1999-02       Impact factor: 3.490

10.  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
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