These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Colwellia ponticola sp. nov., isolated from seawater.
    Author: Park S, Park JM, Yoon JH.
    Journal: Int J Syst Evol Microbiol; 2019 Oct; 69(10):3062-3067. PubMed ID: 31310197.
    Abstract:
    A Gram-stain-negative, aerobic, motile and rod-shaped bacterial strain, designated OISW-25T, was isolated from seawater in Republic of Korea. Strain OISW-25T grew optimally at 25 °C and in the presence of 2.0 % (w/v) NaCl. The phylogenetic trees based on 16S rRNA gene sequences showed that strain OISW-25T fell within the clade comprising the type strains of Colwellia species. Strain OISW-25T exhibited 16S rRNA gene sequence similarity values of 97.5, 97.2 and 97.1 % to the type strains of C. piezophila, C. maris and C. psychrerythraea, respectively, and of 93.6-96.6 % to the type strains of the other Colwellia species. The average nucleotide identity values between strain OISW-25T and C. piezophila ATCC BAA-637T and two non-type strains of C. psychrerythraea were 78.16-79.35 % and DNA-DNA relatedness value of strain OISW-25T with the type strain of C. maris was 17 %. The DNA G+C content of strain OISW-25T was 39.2 mol% (HPLC) or 38.7 mol% (genome data). Strain OISW-25T contained Q-8 as the predominant ubiquinone and summed feature 3 (C16 : 1  ω7c and/or C16 : 1  ω6c) and C16 : 0 as the major fatty acids. The major polar lipids of strain OISW-25T were phosphatidylethanolamine and phosphatidylglycerol. Distinguished phenotypic properties, along with the phylogenetic and genetic distinctiveness, revealed that strain OISW-25T is distinct from Colwellia species. On the basis of the data presented, strain OISW-25T is considered to represent a novel species of the genus Colwellia, for which the name Colwellia ponticola sp. nov. is proposed. The type strain is OISW-25T (=KCTC 62426T=NBRC 113187T).
    [Abstract] [Full Text] [Related] [New Search]