Abstract
A Gram-negative, short rod-shaped, gliding motile, and pale pink-pigmented bacterial strain, designated 15J9-9T, was isolated from the soil of Iho Tewoo Beach, Jeju Island, Korea, and characterized taxonomically using a polyphasic approach. Comparative 16S rRNA gene sequence analysis showed that strain 15J9-9T belonged to the family Cytophagaceae and was related to Larkinella bovis M2T2B15T (96.5% similarity), Larkinella arboricola Z0532T (95.3% similarity), and Larkinella insperata LMG 22510T (95.2% similarity). The DNA G+C content of strain 15J9-9T was 48 mol%. The detection of phosphatidylethanolamine, phosphatidylserine, two unknown aminophospholipids (APL1 and APL2), and two unknown polar lipids (L1 and L2) in polar lipid profile, menaquinone-7 as the predominant quinone, and a fatty acid profile of C16:1 ω5c, iso-C15:0, and iso-C17:0 3-OH as the major fatty acids supported the affiliation of strain 15J9-9T to the genus Larkinella. Based on its phenotypic properties and phylogenetic distinctiveness, strain 15J9-9T should be classified in the genus Larkinella as a representative of a novel species, for which the name Larkinella harenae sp. nov. is proposed. The type strain is 15J9-9T (=KCTC 42999T = JCM 31656T).
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Acknowledgements
This work was supported by the Human Resource Training Program for Regional Innovation and Creativity through the Ministry of Education and National Research Foundation (NRF) of Korea (NRF-2014H1C1A1066929) and by the Brain Pool Program of 2016 (Grant 162S-4-3-1727) through the Korean Federation of Science and Technology Societies (KOFST) funded by the Ministry of Science, ICT and Future Planning, Republic of Korea.
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Park, SJ., Lee, JJ., Lee, SY. et al. Larkinella harenae sp. nov., Isolated from Korean Beach Soil. Curr Microbiol 74, 798–802 (2017). https://doi.org/10.1007/s00284-017-1246-6
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DOI: https://doi.org/10.1007/s00284-017-1246-6