Spongiispira norvegica gen. nov., sp. nov., a marine bacterium isolated from 
the boreal sponge Isops phlegraei

Kaesler, Ines; Graeber, Ingeborg; Borchert, Martin S.; Pape, Thomas; Dieckmann, Ralf; von Döhren, Hans; Nielsen, Preben; Lurz, Rudi; Michaelis, Walter; Szewzyk, Ulrich

doi:10.1099/ijs.0.65439-0

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Spongiispira norvegica gen. nov., sp. nov., a marine bacterium isolated from the boreal sponge Isops phlegraei

Kaesler, I., Graeber, I., Borchert, M. S., Pape, T., Dieckmann, R., von Döhren, H., et al. (2008). Spongiispira norvegica gen. nov., sp. nov., a marine bacterium isolated from the boreal sponge Isops phlegraei. Journal of Systematic and Evolutionary Microbiology, 58, 1815-1820. doi:10.1099/ijs.0.65439-0.

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Datensatz-Permalink: https://hdl.handle.net/11858/00-001M-0000-0010-80EC-A Versions-Permalink: https://hdl.handle.net/11858/00-001M-0000-0010-80ED-8

Genre: Zeitschriftenartikel

Alternativer Titel : Int J Syst Evol Microbiol

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Urheber:
Kaesler, Ines, Autor
Graeber, Ingeborg, Autor
Borchert, Martin S., Autor
Pape, Thomas, Autor
Dieckmann, Ralf, Autor
von Döhren, Hans, Autor
Nielsen, Preben, Autor
Lurz, Rudi¹, Autor
Michaelis, Walter, Autor
Szewzyk, Ulrich, Autor

Affiliations:
1Max Planck Society, ou_persistent13

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Zusammenfassung: The bacterial strain Gp_4_7.1T, isolated from the marine sponge Isops phlegraei collected at the Sula Ridge off the Norwegian coast, was characterized. The isolate was a motile spirillum that was monopolarly and monotrichously flagellated. It was aerobic, Gram-negative, oxidase-positive and catalase-negative. Optimal growth occurred between 20 and 30 °C, at pH 7–8 and with a salt concentration of 2–3 % (w/v). The isolate showed a relatively restricted nutritional profile. Substrate utilization tests were only positive for arabinose. Enzyme tests were positive for esterase lipase C8, lipase C14, leucine arylamidase and naphthol-AS-BI-phosphohydrolase. The strain was not able to reduce nitrate. The major cellular fatty acids were C16 : 1{omega}7 and C16 : 0. The DNA G+C content was 62.6 mol%. Phylogenetic analysis based on 16S rRNA gene sequence comparison classified the strain as a member of the order Oceanospirillales in the class Gammaproteobacteria. Strain Gp_4_7.1T formed a distinct phyletic line with less than 94 % 16S rRNA gene sequence similarity to its closest relatives with validly published names. Based on the determined data, it is proposed that the strain represents a novel species in a new genus, Spongiispira norvegica gen. nov., sp. nov.; the type strain of Spongiispira norvegica is Gp_4_7.1T (=DSM 17749T =NCIMB 14401T).