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Systematic and Applied Microbiology 42 (2019) 284–290 Contents lists available at ScienceDirect Systematic and Applied Microbiology jou rnal homepage: http://www.elsevier.com/locate/syapm Hymenobacter amundsenii sp. nov. resistant to ultraviolet radiation, ଝ,ଝଝ, isolated from regoliths in Antarctica a,∗,1 b,1 a b Ivo Sedlácekˇ , Roman Pantu˚ cekˇ , Stanislava Králová , Ivana Maslaˇ novᡠ, a a a,b a c Pavla Holochová , Eva Stankovᡠ, Veronika Vrbovská , Pavel Svecˇ , Hans-Jürgen Busse a Czech Collection of Microorganisms, Department of Experimental Biology, Faculty of Science, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic b Section of Molecular Biology, Department of Experimental Biology, Faculty of Science, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic c Institut für Mikrobiologie, Veterinärmedizinische Universität Wien, Veterinärplatz 1, A-1210 Wien, Austria a r a t i b s c l e i n f o t r a c t Article history: A group of thirteen bacterial strains was isolated from rock samples collected in a deglaciated northern Received 28 February 2018 part of James Ross Island, Antarctica. The cells were rod-shaped, Gram-stain-negative, non-motile, cata- Received in revised form lase positive, and produced moderately slimy, ultraviolet light (UVC)-irradiation-resistant and red–pink 27 November 2018 pigmented colonies on R2A agar. A polyphasic taxonomic approach based on 16S rRNA gene sequencing, Accepted 9 December 2018 extensive biotyping, fatty acid profile, chemotaxonomy analyses, and whole genome sequencing were applied in order to clarify the taxonomic position of these isolates. Phylogenetic analysis based on the 16S Keywords: rRNA gene indicated that all isolates constituted a coherent group belonging to the genus Hymenobacter.
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