Abstract:
:Four bacterial strains, LFT 1.7T, LT2C 2.5, LT4C 2.8 and TM 4.6, were isolated from great scallop (Pecten maximus) larvae and tank seawater in a Norwegian hatchery and characterized by a polyphasic approach including determination of phenotypic, chemotaxonomic and genomic traits. All were Gram-stain-negative, motile rods, oxidase- and catalase-positive and required sea salts for growth. Major fatty acids present were summed feature 3 (C16 : 1ω7c/C16 : 1ω6c), summed feature 8 (C18 : 1ω7c or C18 : 1ω6c), C16 : 0, C14 : 0, summed feature 2 (C14 : 0 3-OH/iso-C16 : 1 I), C12 : 0 3-OH and C12 : 0. Strain LFT 1.7T contained menaquinone MK-6 as the sole respiratory quinone. Phylogenetic analysis based on 16S rRNA gene sequences indicated that all strains formed a distinct lineage within the genus Arcobacter with a low similarity to known species (94.77-95.32 %). The DNA G+C content was 28.7 mol%. Results of in silico DNA-DNA hybridization and average nucleotide identity confirmed that the isolates constitute a novel species of Arcobacter, for which the name Arcobacter lekithochrous sp. nov. is proposed. The type strain is LFT 1.7T (=CECT 8942T=DSM 100870T).
journal_name
Int J Syst Evol Microbiolauthors
Diéguez AL,Balboa S,Magnesen T,Romalde JLdoi
10.1099/ijsem.0.001809subject
Has Abstractpub_date
2017-05-01 00:00:00pages
1327-1332issue
5eissn
1466-5026issn
1466-5034journal_volume
67pub_type
杂志文章abstract::A Dyella-like bacterium was previously isolated from the planthopper Hyalesthes obsoletus (Hemiptera). Based on its 16S rRNA gene sequence, strain DHoT was assigned to the family Rhodanobacteraceae with Dyella and Frateuria as its closest relatives. The closest 16S rRNA gene sequences were Frateuria aurantia DSM 6220T...
journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijsem.0.003305
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journal_title:International journal of systematic and evolutionary microbiology
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journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijsem.0.004128
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journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
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journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
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journal_title:International journal of systematic and evolutionary microbiology
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更新日期:2018-03-01 00:00:00
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journal_title:International journal of systematic and evolutionary microbiology
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journal_title:International journal of systematic and evolutionary microbiology
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pub_type: 杂志文章
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journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijs.0.02481-0
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journal_title:International journal of systematic and evolutionary microbiology
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journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
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journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
doi:10.1099/ijs.0.061697-0
更新日期:2014-10-01 00:00:00
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journal_title:International journal of systematic and evolutionary microbiology
pub_type: 杂志文章
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更新日期:2012-04-01 00:00:00
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journal_title:International journal of systematic and evolutionary microbiology
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journal_title:International journal of systematic and evolutionary microbiology
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journal_title:International journal of systematic and evolutionary microbiology
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journal_title:International journal of systematic and evolutionary microbiology
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journal_title:International journal of systematic and evolutionary microbiology
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journal_title:International journal of systematic and evolutionary microbiology
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journal_title:International journal of systematic and evolutionary microbiology
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更新日期:2000-11-01 00:00:00
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journal_title:International journal of systematic and evolutionary microbiology
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更新日期:2003-03-01 00:00:00
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更新日期:2005-07-01 00:00:00