Proteogenomic analysis of Georgfuchsia toluolica revealed unexpected concurrent aerobic and anaerobic toluene degradation

Lade...
Vorschaubild
Dateien
Atashgahi_2-al7nwjqlbiox4.pdf
Atashgahi_2-al7nwjqlbiox4.pdfGröße: 869.34 KBDownloads: 74
Datum
2021
Autor:innen
Atashgahi, Siavash
Oosterkamp, Margreet J.
Frank, Jeroen
Kraft, Beate
Hornung, Bastian
Lücker, Sebastian
Jetten, Mike S. M.
Stams, Alfons J. M.
et al.
Herausgeber:innen
Kontakt
ISSN der Zeitschrift
Electronic ISSN
ISBN
Bibliografische Daten
Verlag
Schriftenreihe
Auflagebezeichnung
ArXiv-ID
Internationale Patentnummer
Link zur Lizenz
Angaben zur Forschungsförderung
Projekt
Open Access-Veröffentlichung
Open Access Hybrid
Sammlungen
Core Facility der Universität Konstanz
Gesperrt bis
Titel in einer weiteren Sprache
Forschungsvorhaben
Organisationseinheiten
Zeitschriftenheft
Publikationstyp
Zeitschriftenartikel
Publikationsstatus
Published
Erschienen in
Environmental Microbiology Reports. Wiley. 2021, 13(6), pp. 841-851. ISSN 1758-2229. eISSN 1758-2229. Available under: doi: 10.1111/1758-2229.12996
Zusammenfassung

Denitrifying Betaproteobacteria play a key role in the anaerobic degradation of monoaromatic hydrocarbons. We performed a multi-omics study to better understand the metabolism of the representative organism Georgfuchsia toluolica strain G5G6 known as a strict anaerobe coupling toluene oxidation with dissimilatory nitrate and Fe(III) reduction. Despite the genomic potential for degradation of different carbon sources, we did not find sugar or organic acid transporters, in line with the inability of strain G5G6 to use these substrates. Using a proteomics analysis, we detected proteins of fumarate-dependent toluene activation, membrane-bound nitrate reductase, and key components of the metal-reducing (Mtr) pathway under both nitrate- and Fe(III)-reducing conditions. High abundance of the multiheme cytochrome MtrC implied that a porin-cytochrome complex was used for respiratory Fe(III) reduction. Remarkably, strain G5G6 contains a full set of genes for aerobic toluene degradation, and we detected enzymes of aerobic toluene degradation under both nitrate- and Fe(III)-reducing conditions. We further detected an ATP-dependent benzoyl-CoA reductase, reactive oxygen species detoxification proteins, and cytochrome c oxidase indicating a facultative anaerobic lifestyle of strain G5G6. Correspondingly, we found diffusion through the septa a substantial source of oxygen in the cultures enabling concurrent aerobic and anaerobic toluene degradation by strain G5G6.

Zusammenfassung in einer weiteren Sprache
Fachgebiet (DDC)
570 Biowissenschaften, Biologie
Schlagwörter
Konferenz
Rezension
undefined / . - undefined, undefined
Zitieren
ISO 690ATASHGAHI, Siavash, Margreet J. OOSTERKAMP, Peng PENG, Jeroen FRANK, Beate KRAFT, Bastian HORNUNG, David SCHLEHECK, Sebastian LÜCKER, Mike S. M. JETTEN, Alfons J. M. STAMS, 2021. Proteogenomic analysis of Georgfuchsia toluolica revealed unexpected concurrent aerobic and anaerobic toluene degradation. In: Environmental Microbiology Reports. Wiley. 2021, 13(6), pp. 841-851. ISSN 1758-2229. eISSN 1758-2229. Available under: doi: 10.1111/1758-2229.12996
BibTex
@article{Atashgahi2021-12Prote-54757,
  year={2021},
  doi={10.1111/1758-2229.12996},
  title={Proteogenomic analysis of Georgfuchsia toluolica revealed unexpected concurrent aerobic and anaerobic toluene degradation},
  number={6},
  volume={13},
  issn={1758-2229},
  journal={Environmental Microbiology Reports},
  pages={841--851},
  author={Atashgahi, Siavash and Oosterkamp, Margreet J. and Peng, Peng and Frank, Jeroen and Kraft, Beate and Hornung, Bastian and Schleheck, David and Lücker, Sebastian and Jetten, Mike S. M. and Stams, Alfons J. M.}
}
RDF
<rdf:RDF
    xmlns:dcterms="http://purl.org/dc/terms/"
    xmlns:dc="http://purl.org/dc/elements/1.1/"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:bibo="http://purl.org/ontology/bibo/"
    xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#"
    xmlns:foaf="http://xmlns.com/foaf/0.1/"
    xmlns:void="http://rdfs.org/ns/void#"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > 
  <rdf:Description rdf:about="https://kops.uni-konstanz.de/server/rdf/resource/123456789/54757">
    <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/54757/1/Atashgahi_2-al7nwjqlbiox4.pdf"/>
    <dc:contributor>Peng, Peng</dc:contributor>
    <dc:contributor>Hornung, Bastian</dc:contributor>
    <dc:creator>Peng, Peng</dc:creator>
    <dc:contributor>Lücker, Sebastian</dc:contributor>
    <dc:creator>Stams, Alfons J. M.</dc:creator>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <dcterms:abstract xml:lang="eng">Denitrifying Betaproteobacteria play a key role in the anaerobic degradation of monoaromatic hydrocarbons. We performed a multi-omics study to better understand the metabolism of the representative organism Georgfuchsia toluolica strain G5G6 known as a strict anaerobe coupling toluene oxidation with dissimilatory nitrate and Fe(III) reduction. Despite the genomic potential for degradation of different carbon sources, we did not find sugar or organic acid transporters, in line with the inability of strain G5G6 to use these substrates. Using a proteomics analysis, we detected proteins of fumarate-dependent toluene activation, membrane-bound nitrate reductase, and key components of the metal-reducing (Mtr) pathway under both nitrate- and Fe(III)-reducing conditions. High abundance of the multiheme cytochrome MtrC implied that a porin-cytochrome complex was used for respiratory Fe(III) reduction. Remarkably, strain G5G6 contains a full set of genes for aerobic toluene degradation, and we detected enzymes of aerobic toluene degradation under both nitrate- and Fe(III)-reducing conditions. We further detected an ATP-dependent benzoyl-CoA reductase, reactive oxygen species detoxification proteins, and cytochrome c oxidase indicating a facultative anaerobic lifestyle of strain G5G6. Correspondingly, we found diffusion through the septa a substantial source of oxygen in the cultures enabling concurrent aerobic and anaerobic toluene degradation by strain G5G6.</dcterms:abstract>
    <dcterms:issued>2021-12</dcterms:issued>
    <dcterms:rights rdf:resource="http://creativecommons.org/licenses/by-nc/4.0/"/>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/>
    <dc:contributor>Oosterkamp, Margreet J.</dc:contributor>
    <dc:creator>Frank, Jeroen</dc:creator>
    <bibo:uri rdf:resource="https://kops.uni-konstanz.de/handle/123456789/54757"/>
    <dc:rights>Attribution-NonCommercial 4.0 International</dc:rights>
    <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/54757/1/Atashgahi_2-al7nwjqlbiox4.pdf"/>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/>
    <dc:contributor>Frank, Jeroen</dc:contributor>
    <dc:language>eng</dc:language>
    <dc:contributor>Schleheck, David</dc:contributor>
    <dc:contributor>Kraft, Beate</dc:contributor>
    <dc:creator>Kraft, Beate</dc:creator>
    <dc:contributor>Jetten, Mike S. M.</dc:contributor>
    <dc:creator>Lücker, Sebastian</dc:creator>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dc:creator>Oosterkamp, Margreet J.</dc:creator>
    <dcterms:title>Proteogenomic analysis of Georgfuchsia toluolica revealed unexpected concurrent aerobic and anaerobic toluene degradation</dcterms:title>
    <dc:creator>Jetten, Mike S. M.</dc:creator>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2021-08-31T07:22:26Z</dcterms:available>
    <dc:creator>Schleheck, David</dc:creator>
    <dc:creator>Atashgahi, Siavash</dc:creator>
    <dc:contributor>Stams, Alfons J. M.</dc:contributor>
    <dc:creator>Hornung, Bastian</dc:creator>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2021-08-31T07:22:26Z</dc:date>
    <dc:contributor>Atashgahi, Siavash</dc:contributor>
  </rdf:Description>
</rdf:RDF>
Interner Vermerk
xmlui.Submission.submit.DescribeStep.inputForms.label.kops_note_fromSubmitter
Kontakt
URL der Originalveröffentl.
Prüfdatum der URL
Prüfungsdatum der Dissertation
Finanzierungsart
Kommentar zur Publikation
Allianzlizenz
Corresponding Authors der Uni Konstanz vorhanden
Internationale Co-Autor:innen
Universitätsbibliographie
Ja
Begutachtet
Ja
Diese Publikation teilen