Bacterial Desulfonation of the Ethanesulfonate Metabolite of the Chloroacetanilide Herbicide Metazachlor

Laue, Heike; Field, Jennifer A.; Cook, Alasdair M.

Bacterial Desulfonation of the Ethanesulfonate Metabolite of the Chloroacetanilide Herbicide Metazachlor

Dateien

Bacterial_Desulfonation.pdfGröße: 273.71 KBDownloads: 357

Datum

1996

Autor:innen

Laue, Heike

Field, Jennifer A.

Cook, Alasdair M.

Open Access-Veröffentlichung

Open Access Green

Sammlungen

Biologie

Publikationstyp

Zeitschriftenartikel

Publikationsstatus

Published

Erschienen in

Environmental Science and Technology. 1996, 30(4), pp. 1129-1132. ISSN 0013-936X. eISSN 1520-5851. Available under: doi: 10.1021/es950332h

Zusammenfassung

Metazachlor (R-CH2-Cl), a chloroacetanilide herbicide, is converted in soil to products including the ethanesulfonate metabolite (R-CH2-SO3¯; BH 479-8). Nothing is known about the degradation of the ethanesulfonates of this class of herbicides. We used inocula derived from five sources for enrichment cultures to utilize R-CH2-SO3¯ as a sole sulfur source for the growth of microorganisms. Each culture yielded bacteria that caused the disappearance of R-CH2-SO3¯ and the formation of a product identified as the glycolate metabolite (R-CH2-OH; BH 479-1) by mass spectrometry. A pure culture, strain HL1, was isolated, and this bacterium quantitatively desulfonated R-CH2-SO3¯, the sulfur being recovered in cell protein. Recovery of the organic moiety was usually about 80%. A second ethanesulfonate (R -CH2-SO3¯) and two alkylsulfonates, but not taurine, were utilized by strain HL1 as sulfur sources.

Fachgebiet (DDC)

570 Biowissenschaften, Biologie

Zitieren

ISO 690

LAUE, Heike, Jennifer A. FIELD, Alasdair M. COOK, 1996. Bacterial Desulfonation of the Ethanesulfonate Metabolite of the Chloroacetanilide Herbicide Metazachlor. In: Environmental Science and Technology. 1996, 30(4), pp. 1129-1132. ISSN 0013-936X. eISSN 1520-5851. Available under: doi: 10.1021/es950332h

BibTex

@article{Laue1996Bacte-7647,
  year={1996},
  doi={10.1021/es950332h},
  title={Bacterial Desulfonation of the Ethanesulfonate Metabolite of the Chloroacetanilide Herbicide Metazachlor},
  number={4},
  volume={30},
  issn={0013-936X},
  journal={Environmental Science and Technology},
  pages={1129--1132},
  author={Laue, Heike and Field, Jennifer A. 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/123456789/7647">
    <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/7647/1/Bacterial_Desulfonation.pdf"/>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/>
    <dc:contributor>Field, Jennifer A.</dc:contributor>
    <dcterms:rights rdf:resource="http://creativecommons.org/licenses/by-nc-nd/2.0/"/>
    <dc:rights>Attribution-NonCommercial-NoDerivs 2.0 Generic</dc:rights>
    <dcterms:title>Bacterial Desulfonation of the Ethanesulfonate Metabolite of the Chloroacetanilide Herbicide Metazachlor</dcterms:title>
    <dc:contributor>Cook, Alasdair M.</dc:contributor>
    <dcterms:issued>1996</dcterms:issued>
    <dc:creator>Laue, Heike</dc:creator>
    <dcterms:abstract xml:lang="eng">Metazachlor (R-CH2-Cl), a chloroacetanilide herbicide, is converted in soil to products including the ethanesulfonate metabolite (R-CH2-SO3¯; BH 479-8). Nothing is known about the degradation of the ethanesulfonates of this class of herbicides. We used inocula derived from five sources for enrichment cultures to utilize R-CH2-SO3¯ as a sole sulfur source for the growth of microorganisms. Each culture yielded bacteria that caused the disappearance of R-CH2-SO3¯ and the formation of a product identified as the glycolate metabolite (R-CH2-OH; BH 479-1) by mass spectrometry. A pure culture, strain HL1, was isolated, and this bacterium quantitatively desulfonated R-CH2-SO3¯, the sulfur being recovered in cell protein. Recovery of the organic moiety was usually about 80%. A second ethanesulfonate (R -CH2-SO3¯) and two alkylsulfonates, but not taurine, were utilized by strain HL1 as sulfur sources.</dcterms:abstract>
    <dc:contributor>Laue, Heike</dc:contributor>
    <dc:language>eng</dc:language>
    <dcterms:bibliographicCitation>First publ. in: Environmental Science and Technology ; 30, (1996), 4. - S. 1129-1132</dcterms:bibliographicCitation>
    <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/7647"/>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/>
    <dc:creator>Cook, Alasdair M.</dc:creator>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:36:02Z</dc:date>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/7647/1/Bacterial_Desulfonation.pdf"/>
    <dc:format>application/pdf</dc:format>
    <dc:creator>Field, Jennifer A.</dc:creator>
  </rdf:Description>
</rdf:RDF>

Universitätsbibliographie

Nein