Desulfovibrio inopinatus, sp. nov., a new sulfate-reducing bacterium that degrades hydroxyhydroquinone (1,2,4-trihydroxybenzene)

Reichenbecher, Wolfram; Schink, Bernhard

Desulfovibrio inopinatus, sp. nov., a new sulfate-reducing bacterium that degrades hydroxyhydroquinone (1,2,4-trihydroxybenzene)

Dateien

ErratumDesulfovibrio_inopinatus.pdfGröße: 14.12 KBDownloads: 88

Desulfovibrio_inopinatus.pdfGröße: 241.74 KBDownloads: 444

Datum

1997

Autor:innen

Reichenbecher, Wolfram

Schink, Bernhard

URI (zitierfähiger Link)

http://nbn-resolving.de/urn:nbn:de:bsz:352-opus-60091

Link zur Lizenz

Urheberrechtlich geschützt

Open Access-Veröffentlichung

Open Access Green

Sammlungen

Biologie

Publikationstyp

Zeitschriftenartikel

Publikationsstatus

Published

Erschienen in

Archives of Microbiology. 1997, 168(4), pp. 338-344. ISSN 0302-8933. eISSN 1432-072X

Zusammenfassung

A new sulfate-reducing bacterium was isolated from marine sediment with hydroxyhydroquinone (1,2,4- trihydroxybenzene) as the sole electron and carbon source. Strain HHQ 20 grew slowly with doubling times of > 20 h and oxidized hydroxyhydroquinone, lactate, pyruvate, ethanol, fructose, and ribose incompletely to acetate and carbon dioxide, with concomitant reduction of sulfate to sulfide. Cells were large, vibrio-shaped, and gram-negative with a G+C content of 49.7 mol%, and contained desulfoviridin. Based on analysis of the 16S rRNA sequence, strain HHQ 20 was found to be related to the genus Desulfovibrio but formed a separate line, thus justifying the establishment of a new species within this genus. Hydroxyhydroquinone was the only aromatic compound utilized among numerous hydroxybenzoates, hydroxybenzenes, methoxybenzoates, and methoxybenzenes tested, suggesting that phloroglucinol and resorcinol are not degradation intermediates. Cell-free extracts of strain HHQ 20 did not contain pyrogallol-phloroglucinol transhydroxylase activity. First experiments indicated that this strain uses a new reductive pathway for anaerobic hydroxyhydroquinone degradation.

Fachgebiet (DDC)

570 Biowissenschaften, Biologie

Schlagwörter

Anaerobic degradation, trihydroxybenzenes, hydroxyhydroquinone, Pelobacter massiliensis, Desulfovibrio sp.

Zitieren

ISO 690

REICHENBECHER, Wolfram, Bernhard SCHINK, 1997. Desulfovibrio inopinatus, sp. nov., a new sulfate-reducing bacterium that degrades hydroxyhydroquinone (1,2,4-trihydroxybenzene). In: Archives of Microbiology. 1997, 168(4), pp. 338-344. ISSN 0302-8933. eISSN 1432-072X

BibTex

@article{Reichenbecher1997Desul-8359,
  year={1997},
  title={Desulfovibrio inopinatus, sp. nov., a new sulfate-reducing bacterium that degrades hydroxyhydroquinone (1,2,4-trihydroxybenzene)},
  number={4},
  volume={168},
  issn={0302-8933},
  journal={Archives of Microbiology},
  pages={338--344},
  author={Reichenbecher, Wolfram and Schink, Bernhard}
}

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Universitätsbibliographie

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