Saccharomyces jurei sp. nov., isolation and genetic identification of a novel yeast species from Quercus robur

Two strains, D5088(T) and D5095, representing a novel yeast species belonging to the genus Saccharomyces were isolated from oak tree bark and surrounding soil located at an altitude of 1000 m above sea level in Saint Auban, France. Sequence analyses of the internal transcribed spacer (ITS) region an...

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Detalles Bibliográficos
Autores principales: Naseeb, Samina, James, Stephen A., Alsammar, Haya, Michaels, Christopher J., Gini, Beatrice, Nueno-Palop, Carmen, Bond, Christopher J., McGhie, Henry, Roberts, Ian N., Delneri, Daniela
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Microbiology Society 2017
Materias:
Taxonomic Description
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5817255/
https://www.ncbi.nlm.nih.gov/pubmed/28639933
http://dx.doi.org/10.1099/ijsem.0.002013
Descripción
Sumario:Two strains, D5088(T) and D5095, representing a novel yeast species belonging to the genus Saccharomyces were isolated from oak tree bark and surrounding soil located at an altitude of 1000 m above sea level in Saint Auban, France. Sequence analyses of the internal transcribed spacer (ITS) region and 26S rRNA D1/D2 domains indicated that the two strains were most closely related to Saccharomyces mikatae and Saccharomyces paradoxus. Genetic hybridization analyses showed that both strains are reproductively isolated from all other Saccharomyces species and, therefore, represent a distinct biological species. The species name Saccharomyces jurei sp. nov. is proposed to accommodate these two strains, with D5088(T) (=CBS 14759(T)=NCYC 3947(T)) designated as the type strain.

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