Publikation:

Conjugative plasmids and the degradation of arylsulfonates in Comamonas testosteroni

Lade...
Vorschaubild

Dateien

Conjugative_plasmids.pdf
Conjugative_plasmids.pdfGröße: 992.44 KBDownloads: 284

Datum

1997

Autor:innen

Junker, Frank

Herausgeber:innen

Kontakt

ISSN der Zeitschrift

Electronic ISSN

ISBN

Bibliografische Daten

Verlag

Schriftenreihe

Auflagebezeichnung

DOI (zitierfähiger Link)
ArXiv-ID

Internationale Patentnummer

Angaben zur Forschungsförderung

Projekt

Open Access-Veröffentlichung
Open Access Green
Core Facility der Universität Konstanz

Gesperrt bis

Titel in einer weiteren Sprache

Publikationstyp
Zeitschriftenartikel
Publikationsstatus
Published

Erschienen in

Applied and Environmental Microbiology. 1997, 63(6), pp. 2403-2410

Zusammenfassung

Comamonas testosteroni T-2 degrades p-toluenesulfonate (TSA) via p- sulfobenzoate (PSB) and protocatechuate and degrades toluenecarboxylate via terephthalate (TER) and protocatechuate. The appropriate genes are expressed in at least five regulatory units, some of which are also found in C. testosteroni PSB-4 (F. Junker, R. Kiewitz, and A. M. Cook, J. Bacteriol. 179:919-927, 1997). C. testosteroni T-2 was found to contain two plasmids, pTSA (85 kbp) and pT2T (50 kbp); a TSA- mutant (strain TER-1) contained only plasmid pT2T. C. testosteroni PSB-4, which does not degrade TSA, contained one plasmid, pPSB (85 kbp). The type strain contained no plasmids. Conjugation experiments showed that plasmid pTSA (possibly in conjunction with pT2T) was conjugative, and the single copy of the TSA operon (tsaMBCD) with its putative regulator gene (tsaR) in strain T-2 was found on plasmid pTSA, which also carried the PSB genes (psbAC) and presumably transport for both substrates. Plasmid pTSA was assigned to the IncP1 beta group and was found to carry two copies of insertion element IS1071. Plasmid pPSB (of strain PSB-4), which could be maintained in strains with plasmid pTSA or pT2T, was also conjugative and was found to carry the PSB genes as well as to contain two copies of IS1071. In attempted conjugations with the type strain, no plasmid was recovered, but the PSB+ transconjugant carried two copies of IS1071 in the chromosome. We presume the PSB genes to be located in a composite transposon. The genes encoding the putative TER operon and degradation of protocatechuate, with the meta cleavage pathway, were attributed a chromosomal location in strains T-2 and PSB- 4.

Zusammenfassung in einer weiteren Sprache

Fachgebiet (DDC)
570 Biowissenschaften, Biologie

Schlagwörter

Konferenz

Rezension
undefined / . - undefined, undefined

Forschungsvorhaben

Organisationseinheiten

Zeitschriftenheft

Zugehörige Datensätze in KOPS

Zitieren

ISO 690JUNKER, Frank, Alasdair M. COOK, 1997. Conjugative plasmids and the degradation of arylsulfonates in Comamonas testosteroni. In: Applied and Environmental Microbiology. 1997, 63(6), pp. 2403-2410
BibTex
@article{Junker1997Conju-6797,
  year={1997},
  title={Conjugative plasmids and the degradation of arylsulfonates in Comamonas testosteroni},
  number={6},
  volume={63},
  journal={Applied and Environmental Microbiology},
  pages={2403--2410},
  author={Junker, Frank and Cook, Alasdair 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/123456789/6797">
    <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/6797"/>
    <dc:format>application/pdf</dc:format>
    <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/6797/1/Conjugative_plasmids.pdf"/>
    <dcterms:abstract xml:lang="eng">Comamonas testosteroni T-2 degrades p-toluenesulfonate (TSA) via p- sulfobenzoate (PSB) and protocatechuate and degrades toluenecarboxylate via terephthalate (TER) and protocatechuate. The appropriate genes are expressed in at least five regulatory units, some of which are also found in C. testosteroni PSB-4 (F. Junker, R. Kiewitz, and A. M. Cook, J. Bacteriol. 179:919-927, 1997). C. testosteroni T-2 was found to contain two plasmids, pTSA (85 kbp) and pT2T (50 kbp); a TSA- mutant (strain TER-1) contained only plasmid pT2T. C. testosteroni PSB-4, which does not degrade TSA, contained one plasmid, pPSB (85 kbp). The type strain contained no plasmids. Conjugation experiments showed that plasmid pTSA (possibly in conjunction with pT2T) was conjugative, and the single copy of the TSA operon (tsaMBCD) with its putative regulator gene (tsaR) in strain T-2 was found on plasmid pTSA, which also carried the PSB genes (psbAC) and presumably transport for both substrates. Plasmid pTSA was assigned to the IncP1 beta group and was found to carry two copies of insertion element IS1071. Plasmid pPSB (of strain PSB-4), which could be maintained in strains with plasmid pTSA or pT2T, was also conjugative and was found to carry the PSB genes as well as to contain two copies of IS1071. In attempted conjugations with the type strain, no plasmid was recovered, but the PSB+ transconjugant carried two copies of IS1071 in the chromosome. We presume the PSB genes to be located in a composite transposon. The genes encoding the putative TER operon and degradation of protocatechuate, with the meta cleavage pathway, were attributed a chromosomal location in strains T-2 and PSB- 4.</dcterms:abstract>
    <dcterms:issued>1997</dcterms:issued>
    <dcterms:rights rdf:resource="http://creativecommons.org/licenses/by-nc-nd/2.0/"/>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dc:contributor>Cook, Alasdair M.</dc:contributor>
    <dcterms:title>Conjugative plasmids and the degradation of arylsulfonates in Comamonas testosteroni</dcterms:title>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:29:15Z</dcterms:available>
    <dc:rights>Attribution-NonCommercial-NoDerivs 2.0 Generic</dc:rights>
    <dc:language>eng</dc:language>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <dc:creator>Cook, Alasdair M.</dc:creator>
    <dc:contributor>Junker, Frank</dc:contributor>
    <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/6797/1/Conjugative_plasmids.pdf"/>
    <dc:creator>Junker, Frank</dc:creator>
    <dcterms:bibliographicCitation>First publ. in: Applied and Environmental Microbiology 63 (1997), 6, pp. 2403-2410</dcterms:bibliographicCitation>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:29:15Z</dc:date>
  </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
Nein
Begutachtet
Diese Publikation teilen