Rufibacter ruber sp. nov., isolated from fragmentary rock Kýrová, Kamila and Sedláček, Ivo and Pantůček, Roman and Králová, Stanislava and Holochová, Pavla and Mašlaňová, Ivana and Staňková, Eva and Kleinhagauer, Tanita and Gelbíčová, Tereza and Sobotka, Roman and Švec, Pavel and Busse, Hans-Jürgen,, 66, 4401-4405 (2016), doi = https://doi.org/10.1099/ijsem.0.001364, publicationName = Microbiology Society, issn = 1466-5026, abstract= A red-pigmented, Gram-stain-negative, rod-shaped, aerobic bacterium, designated strain CCM 8646T, was isolated from stone fragments in James Ross Island, Antarctica. Strain CCM 8646T was able to grow from 10 to 40 °C, in the presence of up to 1 % (w/v) NaCl and at pH 7.0–11.0. Analysis of the 16S rRNA gene sequence placed strain CCM 8646T in the genus Rufibacter with the closest relative being Rufibacter roseus H359T (97.07 % 16S rRNA gene sequence similarity). The digital DNA–DNA hybridization values between strain CCM 8646T and R. roseus H359T were low (21.30±2.34 %). The major quinone was menaquinone MK-7. The polar lipids comprised phosphatidylethanolamine, an unknown aminoglycolipid and six unknown polar lipids. The G+C content of strain CCM 8646T was 51.54 mol%. On the basis of phenotypic, chemotaxonomic and genotyping results, strain CCM 8646T is considered to represent a novel species within the genus Rufibacter , for which the name Rufibacter ruber sp. nov. is proposed. The type strain is CCM 8646T (=LMG 29438T)., language=, type=