@article{mbs:/content/journal/ijsem/10.1099/ijs.0.026294-0, author = "Park, Sanghwa and Yoshizawa, Susumu and Kogure, Kazuhiro and Yokota, Akira", title = "Rubricoccus marinus gen. nov., sp. nov., of the family ‘Rhodothermaceae’, isolated from seawater", journal= "International Journal of Systematic and Evolutionary Microbiology", year = "2011", volume = "61", number = "9", pages = "2069-2072", doi = "https://doi.org/10.1099/ijs.0.026294-0", url = "https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/ijs.0.026294-0", publisher = "Microbiology Society", issn = "1466-5034", type = "Journal Article", abstract = "A coccoid- and amorphous-shaped, non-gliding, reddish bacterium, designated SG-29T, was isolated from seawater in the western North Pacific Ocean near Japan. The strain was Gram-stain-negative, obligately aerobic, heterotrophic and catalase-positive. Nitrate was reduced to nitrogen and acid was produced from aesculin, turanose, 2-keto-gluconate and arabinose. Growth occurred with 1–5 % NaCl (optimum 2 % NaCl) and at 5–37 °C (optimum 20–30 °C). The G+C content of genomic DNA was 68.9 mol% (HPLC). The predominant isoprenoid quinone was MK-7 and the major cellular fatty acids (>10 %) were iso-C17 : 1ω9c, C17 : 1ω8c and iso-C17 : 0. Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain SG-29T belonged to the phylum Bacteroidetes. The most closely related strain was Rhodothermus obamensis JCM 9785T, with which the isolate exhibited 86.1 % 16S rRNA gene sequence similarity. On the basis of phenotypic and phylogenetic features, strain SG-29T is classified in a novel genus and species within the family ‘Rhodothermaceae’, for which the name Rubricoccus marinus gen. nov., sp. nov. ( = NBRC 107124T  = KCTC 23197T) is proposed.", }