Literature DB >> 18757569

ShmR is essential for utilization of heme as a nutritional iron source in Sinorhizobium meliloti.

Vanesa Amarelle1, Mark R O'Brian, Elena Fabiano.   

Abstract

The bacterium Sinorhizobium meliloti is able to use heme as a nutritional iron source. Here, we show that the iron-regulated shmR gene encodes an outer membrane protein required for growth on heme. Furthermore, an shmR mutant is resistant to the toxic heme analog gallium protoporphyrin. Thus, the receptor protein of the heme transport system has been identified in S. meliloti.

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Year:  2008        PMID： 18757569      PMCID： PMC2570276          DOI： 10.1128/AEM.01590-08

Source DB:  PubMed          Journal:  Appl Environ Microbiol        ISSN： 0099-2240            Impact factor:   4.792


  14 in total

1.  Use of differential fluorescence induction and optical trapping to isolate environmentally induced genes.

Authors:  D Allaway; N A Schofield; M E Leonard; L Gilardoni; T M Finan; P S Poole
Journal:  Environ Microbiol       Date:  2001-06       Impact factor: 5.491

2.  R factor transfer in Rhizobium leguminosarum.

Authors:  J E Beringer
Journal:  J Gen Microbiol       Date:  1974-09

3.  Identification of an iron-regulated, hemin-binding outer membrane protein in Sinorhizobium meliloti.

Authors:  Federico Battistoni; Raúl Platero; Rosario Duran; Carlos Cerveñansky; Julio Battistoni; Alicia Arias; Elena Fabiano
Journal:  Appl Environ Microbiol       Date:  2002-12       Impact factor: 4.792

4.  Mutations in sit B and sit D genes affect manganese-growth requirements in Sinorhizobium meliloti.

Authors:  Raúl A Platero; Melina Jaureguy; Federico J Battistoni; Elena R Fabiano
Journal:  FEMS Microbiol Lett       Date:  2003-01-21       Impact factor: 2.742

5.  Discovery of a haem uptake system in the soil bacterium Bradyrhizobium japonicum.

Authors:  A Nienaber; H Hennecke; H M Fischer
Journal:  Mol Microbiol       Date:  2001-08       Impact factor: 3.501

6.  The Rhizobium leguminosarum tonB gene is required for the uptake of siderophore and haem as sources of iron.

Authors:  M Wexler; K H Yeoman; J B Stevens; N G de Luca; G Sawers; A W Johnston
Journal:  Mol Microbiol       Date:  2001-08       Impact factor: 3.501

Review 7.  Bacterial iron sources: from siderophores to hemophores.

Authors:  Cécile Wandersman; Philippe Delepelaire
Journal:  Annu Rev Microbiol       Date:  2004       Impact factor: 15.500

8.  Fur is involved in manganese-dependent regulation of mntA (sitA) expression in Sinorhizobium meliloti.

Authors:  Raúl Platero; Lucía Peixoto; Mark R O'Brian; Elena Fabiano
Journal:  Appl Environ Microbiol       Date:  2004-07       Impact factor: 4.792

9.  Replication of an origin-containing derivative of plasmid RK2 dependent on a plasmid function provided in trans.

Authors:  D H Figurski; D R Helinski
Journal:  Proc Natl Acad Sci U S A       Date:  1979-04       Impact factor: 11.205

10.  Genetic organization of the region encoding regulation, biosynthesis, and transport of rhizobactin 1021, a siderophore produced by Sinorhizobium meliloti.

Authors:  D Lynch; J O'Brien; T Welch; P Clarke; P O Cuív; J H Crosa; M O'Connell
Journal:  J Bacteriol       Date:  2001-04       Impact factor: 3.490
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  5 in total

1.  Role of quorum sensing in Sinorhizobium meliloti-Alfalfa symbiosis.

Authors:  Nataliya Gurich; Juan E González
Journal:  J Bacteriol       Date:  2009-04-24       Impact factor: 3.490

2.  Iron homeostasis in the Rhodobacter genus.

Authors:  Sébastien Zappa; Carl E Bauer
Journal:  Adv Bot Res       Date:  2013       Impact factor: 2.175

3.  A new small regulatory protein, HmuP, modulates haemin acquisition in Sinorhizobium meliloti.

Authors:  Vanesa Amarelle; Uriel Koziol; Federico Rosconi; Francisco Noya; Mark R O'Brian; Elena Fabiano
Journal:  Microbiology (Reading)       Date:  2010-02-18       Impact factor: 2.777

4.  Genomic basis of broad host range and environmental adaptability of Rhizobium tropici CIAT 899 and Rhizobium sp. PRF 81 which are used in inoculants for common bean (Phaseolus vulgaris L.).

Authors:  Ernesto Ormeño-Orrillo; Pâmela Menna; Luiz Gonzaga P Almeida; Francisco Javier Ollero; Marisa Fabiana Nicolás; Elisete Pains Rodrigues; Andre Shigueyoshi Nakatani; Jesiane Stefânia Silva Batista; Ligia Maria Oliveira Chueire; Rangel Celso Souza; Ana Tereza Ribeiro Vasconcelos; Manuel Megías; Mariangela Hungria; Esperanza Martínez-Romero
Journal:  BMC Genomics       Date:  2012-12-27       Impact factor: 3.969

5.  Herbaspirillum seropedicae Differentially Expressed Genes in Response to Iron Availability.

Authors:  María F Trovero; Paola Scavone; Raúl Platero; Emanuel M de Souza; Elena Fabiano; Federico Rosconi
Journal:  Front Microbiol       Date:  2018-07-03       Impact factor: 5.640
  5 in total

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