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Pseudohongiella acticola sp. nov., a novel gammaproteobacterium isolated from seawater, and emended description of the genus Pseudohongiella.
MedLine Citation:
PMID:  25113385     Owner:  NLM     Status:  Publisher    
A Gram-negative, aerobic, non-spore-forming and rod-shaped or ovoid bacterial strain able to move by a single polar flagellum, designated GBSW-5(T), was isolated from seawater in the East Sea, South Korea. Strain GBSW-5(T) was found to grow optimally at 30 °C, at pH 7.0-8.0 and in the presence of 2.0 % (w/v) NaCl. Phylogenetic trees based on 16S rRNA gene sequences revealed that strain GBSW-5(T) clustered with the type strain of Pseudohongiella spirulinae. Strain GBSW-5(T) exhibited the highest 16S rRNA gene sequence similarity value (96.4 %) to the type strain of P. spirulinae, and of less than 91.0 % sequence similarities to the type strains of other recognized species. Strain GBSW-5(T) was found to contain Q-8 as the predominant ubiquinone and C18:1 ω7c and summed feature 3 (C16:1 ω7c and/or C16:1 ω6c) as the major fatty acids. The major polar lipids of strain GBSW-5(T) were identified as phosphatidylglycerol, phosphatidylethanolamine and phosphatidylmonomethylethanolamine. The DNA G+C content of strain GBSW-5(T) was determined to be 59.1 mol %. The differential phenotypic properties, together with the phylogenetic distinctiveness, revealed that strain GBSW-5(T) is separated from P. spirulinae. On the basis of the data presented, strain GBSW-5(T) is considered to represent a novel species of the genus Pseudohongiella, for which the name Pseudohongiella acticola sp. nov. is proposed. The type strain is GBSW-5(T) (= KCTC 42131(T) = CECT 8627(T)). An emended description of the genus Pseudohongiella is also given.
Sooyeon Park; Yong-Taek Jung; Ja-Min Park; Jung-Hoon Yoon
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2014-8-12
Journal Detail:
Title:  Antonie van Leeuwenhoek     Volume:  -     ISSN:  1572-9699     ISO Abbreviation:  Antonie Van Leeuwenhoek     Publication Date:  2014 Aug 
Date Detail:
Created Date:  2014-8-12     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0372625     Medline TA:  Antonie Van Leeuwenhoek     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
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