Double trouble: Bacillus depends on a functional Tat machinery to avoid severe oxidative stress and starvation upon entry into a NaCl-depleted environment.

Arginine / metabolism Bacillus subtilis / genetics Bacterial Proteins / genetics Cell Membrane / metabolism Membrane Transport Proteins / genetics Microbial Viability / genetics Mutant Proteins / metabolism Organisms, Genetically Modified Oxidative Stress / genetics Protein Transport / genetics Sodium Chloride / metabolism Twin-Arginine-Translocation System / genetics
Bacillus subtilis EfeB Oxidative stress Protein secretion QcrA Twin-arginine translocation

Journal

Biochimica et biophysica acta. Molecular cell research
ISSN: 1879-2596
Titre abrégé: Biochim Biophys Acta Mol Cell Res
Pays: Netherlands
ID NLM: 101731731

Informations de publication

Date de publication:
02 2021
Historique:
received: 23 06 2020
revised: 08 11 2020
accepted: 20 11 2020
pubmed: 28 11 2020
medline: 24 4 2021
entrez: 27 11 2020
Statut: ppublish

Résumé

The widely conserved twin-arginine translocases (Tat) allow the transport of fully folded cofactor-containing proteins across biological membranes. In doing so, these translocases serve different biological functions ranging from energy conversion to cell division. In the Gram-positive soil bacterium Bacillus subtilis, the Tat machinery is essential for effective growth in media lacking iron or NaCl. It was previously shown that this phenomenon relates to the Tat-dependent export of the heme-containing peroxidase EfeB, which converts Fe

Identifiants

DOI: 10.1016/j.bbamcr.2020.118914 PMID: 33245978
pubmed: 33245978
pii: S0167-4889(20)30272-X
doi: 10.1016/j.bbamcr.2020.118914
pii:
doi:

Substances chimiques

Bacterial Proteins 0
Membrane Transport Proteins 0
Mutant Proteins 0
Twin-Arginine-Translocation System 0
Sodium Chloride 451W47IQ8X
Arginine 94ZLA3W45F

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

118914

Informations de copyright

Copyright © 2020 The Author(s). Published by Elsevier B.V. All rights reserved.

Auteurs

Bimal Prajapati (B)

University of Groningen, University Medical Center Groningen, Department of Medical Microbiology, Groningen, the Netherlands.

Margarita Bernal-Cabas (M)

University of Groningen, University Medical Center Groningen, Department of Medical Microbiology, Groningen, the Netherlands.

Marina López-Álvarez (M)

University of Groningen, University Medical Center Groningen, Department of Medical Microbiology, Groningen, the Netherlands.

Marc Schaffer (M)

University Medicine Greifswald, Interfaculty Institute of Genetics and Functional Genomics, Department of Functional Genomics, Greifswald, Germany.

Jürgen Bartel (J)

University of Greifswald, Institute of Microbiology, Department of Microbial Proteomics, Greifswald, Germany.

Hermann Rath (H)

University Medicine Greifswald, Interfaculty Institute of Genetics and Functional Genomics, Department of Functional Genomics, Greifswald, Germany.

Leif Steil (L)

University Medicine Greifswald, Interfaculty Institute of Genetics and Functional Genomics, Department of Functional Genomics, Greifswald, Germany.

Dörte Becher (D)

University of Greifswald, Institute of Microbiology, Department of Microbial Proteomics, Greifswald, Germany.

Uwe Völker (U)

University Medicine Greifswald, Interfaculty Institute of Genetics and Functional Genomics, Department of Functional Genomics, Greifswald, Germany.

Ulrike Mäder (U)

University Medicine Greifswald, Interfaculty Institute of Genetics and Functional Genomics, Department of Functional Genomics, Greifswald, Germany. Electronic address: ulrike.maeder@uni-greifswald.de.

Jan Maarten van Dijl (JM)

University of Groningen, University Medical Center Groningen, Department of Medical Microbiology, Groningen, the Netherlands. Electronic address: j.m.van.dijl01@umcg.nl.

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Classifications MeSH

questionsmedicales.fr › Acides aminés, peptides et protéines › Acides aminés › Acides aminés essentiels › Arginine › Double trouble: Bacillus depends on a...
questionsmedicales.fr › Bactéries › Bactéries à Gram positif › Bâtonnets à Gram positif › Bâtonnets sporulés à Gram positif › Bacillaceae › Bacillus › Bacillus subtilis › Double trouble: Bacillus depends on a...
questionsmedicales.fr › Acides aminés, peptides et protéines › Protéines › Protéines bactériennes › Double trouble: Bacillus depends on a...
questionsmedicales.fr › Cellules › Structures cellulaires › Membrane cellulaire › Double trouble: Bacillus depends on a...
questionsmedicales.fr › Acides aminés, peptides et protéines › Protéines › Protéines membranaires › Protéines de transport membranaire › Double trouble: Bacillus depends on a...
questionsmedicales.fr › Phénomènes microbiologiques › Viabilité microbienne › Double trouble: Bacillus depends on a...
questionsmedicales.fr › Acides aminés, peptides et protéines › Protéines › Protéines mutantes › Double trouble: Bacillus depends on a...
questionsmedicales.fr › Stades d'organismes › Organismes génétiquement modifiés › Double trouble: Bacillus depends on a...
questionsmedicales.fr › Phénomènes physiologiques › Stress physiologique › Stress oxydatif › Double trouble: Bacillus depends on a...
questionsmedicales.fr › Métabolisme › Transport biologique › Transport des protéines › Double trouble: Bacillus depends on a...
questionsmedicales.fr › Produits chimiques inorganiques › Composés du sodium › Chlorure de sodium › Double trouble: Bacillus depends on a...
questionsmedicales.fr › Structures macromoléculaires › Complexes multiprotéiques › Systèmes de translocation des protéines › Système de translocation à double arginines › Double trouble: Bacillus depends on a...