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Volume 67, Issue 11

sp. nov., isolated from a tidal flat Free

Abstract

A Gram-stain-negative, singly flagellated, aerobic and coccoid, ovoid or rod-shaped bacterium, designated strain JDTF-33, was isolated from a tidal flat in Jindo, an island of South Korea. Strain JDTF-33 grew optimally at 30 °C, at pH 7.0–8.0 and in the presence of 2.0–3.0 % (w/v) NaCl. A neighbour-joining phylogenetic tree, based on 16S rRNA gene sequences, demonstrated that strain JDTF-33 belonged to the genus , joining the type strain of the species with 97.9 % sequence similarity. Strain JDTF-33 exhibited 16S rRNA gene sequence similarities of 97.1 and 97.0 % to the type strains of and , respectively, and of 96.1–96.6 % to the type strains of the other species of the genus . Strain JDTF-33 showed DNA–DNA relatedness values of 11–24 % to the type strains of the species , and . Strain JDTF-33 contained Q-8 as the predominant ubiquinone and summed feature 3 (Cω7 and/or Cω6) and C as the major fatty acids. The major polar lipids detected in strain JDTF-33 were phosphatidylcholine, phosphatidylglycerol and phosphatidylethanolamine. The DNA G+C content of strain JDTF-33 was 41.7 mol%. Differential phenotypic properties, together with phylogenetic and genetic data, demonstrate that strain JDTF-33 is separate from species of the genus . On the basis of the data presented, strain JDTF-33 represents a novel species of the genus , for which the name sp. nov. is proposed. The type strain is JDTF-33 (=KCTC 52838=NBRC 112782).

  • Received:
  • Accepted:
  • Published Online:
Keyword(s): novel species , Paraglaciecola aestuariivivens sp. nov , polyphasic taxonomy and tidal flat sediment
© 2017 IUMS
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2017-11-01
2024-04-18
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Paraglaciecola aestuariivivens sp. nov., isolated from a tidal flat
Int J Syst Evol Microbiol 67, 4754 (2017); https://doi.org/10.1099/ijsem.0.002370
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