Sporomusa malonica sp. nov., a homoacetogenic bacterium growing by decarboxylation of malonate or succinate

Dehning, Irmtraut; Stieb, Marion; Schink, Bernhard

Sporomusa malonica sp. nov., a homoacetogenic bacterium growing by decarboxylation of malonate or succinate

Dateien

Sporomusa_malonica_sp_nov.pdfGröße: 1.1 MBDownloads: 732

Datum

1989

Autor:innen

Dehning, Irmtraut

Stieb, Marion

Schink, Bernhard

Open Access-Veröffentlichung

Open Access Green

Sammlungen

Biologie

Publikationstyp

Zeitschriftenartikel

Publikationsstatus

Published

Erschienen in

Archives of microbiology. 1989, 151(5), pp. 421-426. ISSN 0302-8933. eISSN 1432-072X. Available under: doi: 10.1007/BF00416601

Zusammenfassung

A new strictly anaerobic bacterium was isolated from an enrichment culture with glutarate as sole substrate and freshwater sediment as inoculum, however, glutarate was not metabolized by the pure culture. The isolate was a mesophilic, spore-forming, Gram-negative, motile curved rod. It fermented various organic acids, alcohols, fructose, acetoin, and H2/CO2 to acetate, usually as the only product. Other acids were fermented to acetate and propionate or acetate and butyrate. Succinate and malonate were de-carboxylated to propionate or acetate, respectively, and served as sole sources of carbon and energy for growth. No inorganic electron acceptors except CO2 were reduced. Yeast extract (0.05 % w/v) was required for growth. Small amounts of cytochrome b were detected in membrane fractions. The guanine-plus-cytosine content of the DNA was 44.1 + 2 tool%. The isolate is described as a new species of the genus Sporomusa, S. malonica.

Fachgebiet (DDC)

570 Biowissenschaften, Biologie

Schlagwörter

Sporomusa malonica sp. nov., Gram-negative sporeformer, homoacetogenesis, malonic acid decarboxylation, bioenergetics

Zitieren

ISO 690

DEHNING, Irmtraut, Marion STIEB, Bernhard SCHINK, 1989. Sporomusa malonica sp. nov., a homoacetogenic bacterium growing by decarboxylation of malonate or succinate. In: Archives of microbiology. 1989, 151(5), pp. 421-426. ISSN 0302-8933. eISSN 1432-072X. Available under: doi: 10.1007/BF00416601

BibTex

@article{Dehning1989Sporo-8574,
  year={1989},
  doi={10.1007/BF00416601},
  title={Sporomusa malonica sp. nov., a homoacetogenic bacterium growing by decarboxylation of malonate or succinate},
  number={5},
  volume={151},
  issn={0302-8933},
  journal={Archives of microbiology},
  pages={421--426},
  author={Dehning, Irmtraut and Stieb, Marion and Schink, Bernhard}
}

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