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Mechanism of anaerobic degradation of triethanolamine by a homoacetogenic bacterium

Mechanism of anaerobic degradation of triethanolamine by a homoacetogenic bacterium

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SPERANZA, Giovanna, Carlo F. MORELLI, Paola CAIROLI, Britta MÜLLER, Bernhard SCHINK, 2006. Mechanism of anaerobic degradation of triethanolamine by a homoacetogenic bacterium. In: Biochemical and Biophysical Research Communications. 349(2), pp. 480-484. ISSN 0006-291X

@article{Speranza2006Mecha-7950, title={Mechanism of anaerobic degradation of triethanolamine by a homoacetogenic bacterium}, year={2006}, doi={10.1016/j.bbrc.2006.08.001}, number={2}, volume={349}, issn={0006-291X}, journal={Biochemical and Biophysical Research Communications}, pages={480--484}, author={Speranza, Giovanna and Morelli, Carlo F. and Cairoli, Paola and Müller, Britta 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/123456789/7950"> <dcterms:abstract xml:lang="eng">Triethanolamine (TEA) is converted into acetate and ammonia by a strictly anaerobic, gram-positive Acetobacterium strain LuTria3. Fermentation experiments with resting cell suspensions and specifically deuterated substrates indicate that in the acetate molecule the carboxylate and the methyl groups correspond to the alcoholic function and to its adjacent methylene group, respectively, of the 2-hydroxyethyl unit of TEA. A 1,2 shift of a hydrogen (deuterium) atom from ACH2AOA to @NACH2A without exchange with the medium was observed. This fact gives evidence that a radical mechanism occurs involving the enzyme and/or coenzyme molecule as a hydrogen carrier. Such a biodegradation appears analogous to the conversion of 2-phenoxyethanol into acetate mediated by another strain of the anaerobic homoacetogenic bacterium Acetobacterium.</dcterms:abstract> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/7950"/> <dc:creator>Morelli, Carlo F.</dc:creator> <dc:contributor>Schink, Bernhard</dc:contributor> <dc:contributor>Müller, Britta</dc:contributor> <dcterms:bibliographicCitation>First publ. in: Biochemical and Biophysical Research Communications 349 (2006), 2, pp. 480 484</dcterms:bibliographicCitation> <dcterms:issued>2006</dcterms:issued> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:38:47Z</dc:date> <dc:creator>Müller, Britta</dc:creator> <dc:creator>Speranza, Giovanna</dc:creator> <dc:format>application/pdf</dc:format> <dcterms:title>Mechanism of anaerobic degradation of triethanolamine by a homoacetogenic bacterium</dcterms:title> <dc:contributor>Morelli, Carlo F.</dc:contributor> <dcterms:rights rdf:resource="http://nbn-resolving.org/urn:nbn:de:bsz:352-20140905103416863-3868037-7"/> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:38:47Z</dcterms:available> <dc:rights>deposit-license</dc:rights> <dc:language>eng</dc:language> <dc:creator>Schink, Bernhard</dc:creator> <dc:contributor>Cairoli, Paola</dc:contributor> <dc:creator>Cairoli, Paola</dc:creator> <dc:contributor>Speranza, Giovanna</dc:contributor> </rdf:Description> </rdf:RDF>

Dateiabrufe seit 01.10.2014 (Informationen über die Zugriffsstatistik)

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