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Spirosoma endophyticum sp. nov., isolated from Zn- and Cd-accumulating Salix caprea

A Gram-reaction-negative, yellow-pigmented strain, designated EX36(T), was characterized using a polyphasic approach comprising phylogenetic, morphological and genotypic analyses. The endophytic strain was isolated from Zn/Cd-accumulating Salix caprea in Arnoldstein, Austria. Analysis of the 16S rRN...

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Detalles Bibliográficos
Autores principales: Fries, Julia, Pfeiffer, Stefan, Kuffner, Melanie, Sessitsch, Angela
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Society for General Microbiology 2013
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3910448/
https://www.ncbi.nlm.nih.gov/pubmed/23907231
http://dx.doi.org/10.1099/ijs.0.052654-0
Descripción
Sumario:A Gram-reaction-negative, yellow-pigmented strain, designated EX36(T), was characterized using a polyphasic approach comprising phylogenetic, morphological and genotypic analyses. The endophytic strain was isolated from Zn/Cd-accumulating Salix caprea in Arnoldstein, Austria. Analysis of the 16S rRNA gene demonstrated that the novel strain is most closely related to members of the genus Spirosoma (95 % sequence similarity with Spirosoma linguale). The genomic DNA G+C content was 47.2 mol%. The predominant quinone was and the major cellular fatty acids were summed feature 3 (iso-C(15 : 0) 2-OH and/or C(16 : 1)ω7c), C(16 : 1)ω5c, iso-C(17 : 0) 3-OH and iso-C(15 : 0). On the basis of its phenotypic and genotypic properties, strain EX36(T) should be classified as a novel species of the genus Spirosoma, for which the name Spirosoma endophyticum sp. nov. is proposed. The type strain is EX36(T) ( = DSM 26130(T) = LMG 27272(T)).