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Degradation of hydroquinone, gentisate, and benzoate by a fermenting bacterium in pure or defined mixed culture

Degradation of hydroquinone, gentisate, and benzoate by a fermenting bacterium in pure or defined mixed culture

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SZEWZYK, Ulrich, Bernhard SCHINK, 1989. Degradation of hydroquinone, gentisate, and benzoate by a fermenting bacterium in pure or defined mixed culture. In: Archives of Microbiology. 151(6), pp. 541-545. ISSN 0302-8933. eISSN 1432-072X

@article{Szewzyk1989Degra-7266, title={Degradation of hydroquinone, gentisate, and benzoate by a fermenting bacterium in pure or defined mixed culture}, year={1989}, doi={10.1007/BF00454872}, number={6}, volume={151}, issn={0302-8933}, journal={Archives of Microbiology}, pages={541--545}, author={Szewzyk, Ulrich and Schink, Bernhard} }

<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/7266"> <dc:rights>deposit-license</dc:rights> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:33:05Z</dcterms:available> <dcterms:issued>1989</dcterms:issued> <dcterms:bibliographicCitation>First publ. in: Archives of Microbiology 151 (1989), 6, pp. 541-545</dcterms:bibliographicCitation> <dcterms:title>Degradation of hydroquinone, gentisate, and benzoate by a fermenting bacterium in pure or defined mixed culture</dcterms:title> <dcterms:abstract xml:lang="eng">From a methanogenic fixed-bed reactor fed with hydroquinone as sole energy and carbon source, a rodshaped bacterium was isolated in pure culture which could degrade hydroquinone and gentisate (2,5-dihydroxybenzoate). In syntrophic coculture with either Desulfovibrio vulgaris or Methanospirillum hungatei, also benzoate could be degraded. Other substrates such as sugars, fatty acids, alcohols, and cyclohexane derivatives were not degraded. Sulfate, sulfite, or nitrate were not used as external electron acceptor. The isolate was a Gram-negative, non-motile, nonsporeforming strict anaerobe; the guanine-plus-cytosine content of the DNA was 53.2_+ 1.0 mol%. In pure culture, hydroquinone was degraded to acetate and benzoate, probably via an intermediate carboxylation. In syntrophic mixed cultures, all three substrates were converted completely to acetate. Phenol was never detected as a fermentation product.</dcterms:abstract> <dc:contributor>Szewzyk, Ulrich</dc:contributor> <dcterms:rights rdf:resource="https://creativecommons.org/licenses/by-nc-nd/2.0/legalcode"/> <dc:creator>Schink, Bernhard</dc:creator> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:33:05Z</dc:date> <dc:creator>Szewzyk, Ulrich</dc:creator> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/7266"/> <dc:language>eng</dc:language> <dc:format>application/pdf</dc:format> <dc:contributor>Schink, Bernhard</dc:contributor> </rdf:Description> </rdf:RDF>

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