Classification of novel soil streptomycetes as Streptomyces aureus sp. nov., Streptomyces laceyi sp. nov. and Streptomyces sanglieri sp. nov |
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Authors: | Manfio Gilson Paulo Atalan Ekrem Zakrzewska-Czerwinska Jolanta Mordarski Marian Rodríguez Carlos Collins Matthew David Goodfellow Michael |
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Institution: | Department of Agricultural and Environmental Science, University of Newcastle upon Tyne, NE1 7RU, UK. |
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Abstract: | The taxonomic positions of soil isolates known as Streptomyces groups A, B and C were clarified. Comparative 16S rDNA sequence studies indicated that representatives of all three taxa
formed distinct phyletic lines within the Streptomyces tree though the group A strains were shown to be related to Streptomyces griseus and associated validly described species. The taxonomic integrity of all three groups was highlighted by DNA:DNA relatedness
and ribotype data though the group A strains encompassed a higher degree of genetic variation than the group B and C strains.
In light of these and earlier phenotypic data it is proposed that Streptomyces groups A, B and C be given species status as Streptomyces sanglieri sp. nov., Streptomyces aureus sp. nov. and Streptomyces laceyi sp. nov., respectively.
This revised version was published online in June 2006 with corrections to the Cover Date. |
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Keywords: | 16S rDNA sequencing Ribotyping Streptomyces aureus sp nov Streptomyces laceyi sp nov and Streptomyces sanglieri sp nov |
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