Consulta: subjectFacets:"Deep sediment layer"
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Data/hora: 09/06/2024 15:58:10

Shewanella profunda sp nov., isolated from deep marine sediment of the Nankai Trough
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Toffin, Laurent; Bidault, Adeline; Pignet, Patricia; Tindall, Brian; Slobodkin, Alexander; Kato, Chiaki; Prieur, Daniel.
A novel piezotolerant, mesophilic, facultatively anaerobic, organotrophic, polarly flagellated bacterium (strain LT13a(T)) was isolated from a deep sediment layer in the Nankai Trough (Leg 190, Ocean Drilling Program) off the coast of Japan. This organism used a wide range of organic substrates as sole carbon and energy sources: pyruvate, glutamate, succinate, fumarate, lactate, citrate, peptone and tryptone. Oxygen, nitrate, fumarate, ferric iron and cystine were used as electron acceptors. Maximal growth rates were observed at a hydrostatic pressure of 10 MPa. Hydrostatic pressure for growth was in the range 0.1-50 MPa. Predominant cellular fatty acids were 16:1 omega7c, 15: 0 iso, 16: 0 and 13: 0 iso. The G + C content of the DNA was 44.9 mol%. On the...
Tipo: Text
Palavras-chave: Phylogeny; Bacteria; Microbiology; Deep sediment layer.
Ano: 2004
URL: http://archimer.ifremer.fr/doc/2004/publication-590.pdf