Rheinheimera nanhaiensis sp. nov., isolated from marine sediments, and emended description of the genus Rheinheimera Brettar et al. 2002 emend. Merchant et al. 2007
Li, Hui-Juan and Zhang, Xi-Ying and Zhang, Yan-Jiao and Zhou, Ming-Yang and Gao, Zhao-Ming and Chen, Xiu-Lan and Dang, Hong-Yue and Zhang, Yu-Zhong,, 61, 1016-1022 (2011),
doi = https://doi.org/10.1099/ijs.0.019281-0,
publicationName = Microbiology Society,
issn = 1466-5026,
abstract= A Gram-negative, facultatively aerobic, oxidase- and catalase-positive, rod-shaped bacterium, designated strain E407-8T, was isolated from a sediment sample from the South China Sea. Phylogenetic analysis of the 16S rRNA gene sequence revealed that strain E407-8T was affiliated with the genus Rheinheimera, sharing the highest sequence similarity with Rheinheimera pacifica KMM 1406T (97.5 %) and Rheinheimera aquimaris SW-353T (97.4 %) and showing less than 97 % sequence similarity to the type strains of other recognized Rheinheimera species. Levels of DNA–DNA relatedness of strain E407-8T to R. pacifica DSM 17616T and R. aquimaris JCM 14331T were 25.2 % (25.3 % in the duplicate measurement) and 9.4 % (6.5 %), respectively. The bacterium could grow at 10–48 °C (optimum 37 °C) and in the presence of 0–8 % (w/v) NaCl (optimum 0.5–2.5 %). The major cellular fatty acids of strain E407-8T were summed feature 3 (C16 : 1ω7c and/or iso-C15 : 0 2-OH), C17 : 1ω8c, C16 : 0 and C18 : 1ω7c. The predominant respiratory quinone was ubiquinone Q-8. The DNA G+C content was 51.0 mol%. Based on the results of our polyphasic taxonomic study, strain E407-8T represents a novel species in the genus Rheinheimera, for which the name Rheinheimera nanhaiensis sp. nov. is proposed. The type strain is E407-8T ( = CCTCC AB 209089T  = KACC 14030T). An emended description of the genus Rheinheimera Brettar et al. 2002 emend. Merchant et al. 2007 is also proposed.,
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