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      Changchengzhania lutea gen. nov., sp. nov., a new member of the family Flavobacteriaceae isolated from Antarctic intertidal sediment.

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          Abstract

          A Gram-negative, aerobic, yellow pigmented, non-flagellated, non-gliding, rod-shaped bacterial strain, designated SM1355T, was isolated from Antarctic intertidal sediment collected near the Chinese Antarctic Great Wall Station. The strain grew at 4-35 °C and with 0.5-7.0 % (w/v) NaCl. It hydrolysed aesculin but didn't reduce nitrate to nitrite. Phylogenetic analysis based on 16S rRNA gene sequences revealed that strain SM1355T formed a distinct phylogenetic lineage within the family Flavobacteriaceae, sharing the highest 16S rRNA gene sequence similarity with Flaviramulus ichthyoenteri (96.3 %) and fairly high sequence similarities (95.0-96.0 %) with over 20 recognized species in eight genera of the family Flavobacteriaceae. The predominant fatty acids were anteiso-C15 : 0, iso-C15 : 0 and iso-C15 : 1 G. The major polar lipids were phosphatidylethanolamine and one unidentified lipid. The genomic DNA G+C content of strain SM1355T was 36.2 mol%. Based on the results of the polyphasic characterization for strain SM1355T, it is identified as the representative of a novel species in a new genus of the family Flavobacteriaceae, for which the name Changchengzhania lutea gen. nov., sp. nov. is proposed. The type strain of Changchengzhania lutea is SM1355T (=JCM 30336T=CCTCC AB 2014246T).

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          Author and article information

          Journal
          Int J Syst Evol Microbiol
          International journal of systematic and evolutionary microbiology
          Microbiology Society
          1466-5034
          1466-5026
          Dec 2017
          : 67
          : 12
          Affiliations
          [1 ] State Key Laboratory of Microbial Technology, Shandong University, Jinan 250100, PR China.
          [2 ] Marine Biotechnology Research Center, Shandong University, Jinan 250100, PR China.
          [3 ] Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266237, PR China.
          Article
          10.1099/ijsem.0.002439
          29068279
          fca306ff-eaab-4ea1-942d-594e1fd42545
          History

          Antarctic,gen. nov.,the family Flavobacteriaceae
          Antarctic, gen. nov., the family Flavobacteriaceae

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