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Planobispora takensis sp. nov., isolated from soil

Ngaemthao, W and Suriyachadkun, C and Chunhametha, S and Niemhom, N and Thawai, C and Sanglier, J (2014) Planobispora takensis sp. nov., isolated from soil. International Journal of Systematic and Evolutionary Microbiology. pp. 1180-1185.

Abstract

A novel Gram-stain-positive, filamentous bacterial strain (A-T 7458<sup>T</sup>) was isolated from soil collected from hill evergreen forest in Thailand. The strain developed cylindrical sporangia containing a longitudinal pair of motile spores, on short ramifications of aerial mycelia. From a taxonomic study using a polyphasic approach, strain A-T 7458<sup>T</sup>had typical characteristics of members of the genus Planobispora. 16S rRNA gene sequence analysis indicated that the isolate was closely related to Planobispora siamensis A-T 4600<sup>T</sup>(98.5 %), Planobispora rosea JCM 3166<sup>T</sup>(97.6 %) and Planobispora longispora NBRC 13918<sup>T</sup>(97.6 %). The DNA-DNA relatedness values, which differentiated the novel strain from the closest species, were significantly below 70 %. The cell-wall peptidoglycan contained meso-diaminopimelic acid. The whole-cell sugars contained ribose, madurose, mannose and glucose. The predominant menaquinone was MK-9(H<sub>2</sub>). The diagnostic phospholipids were diphosphatidylglycerol, phosphatidylglycerol, phosphatidylethanolamine, phosphatidylmethylethanolamine, phosphatidylinositol, phosphatidylinositol-mannoside and aminophosphoglycolipid. The predominant cellular fatty acids were unsaturated C<sub>17:1</sub> and C<sub>18:1</sub>, and saturated C<sub>16:0</sub> and C<sub>17:0</sub>. Following an evaluation of phenotypic, chemotaxonomic and genotypic characteristics, the novel isolate is proposed to represent a novel species of the genus Planobispora, to be named Planobispora takensis sp. nov. The type strain is A-T 7458<sup>T</sup>(=BCC 48396<sup>T</sup>=NBRC 109077<sup>T</sup>). 2014 IUMS

Item Type: Article
Additional Information: NIBR author: Sanglier, J institute: NIBR- address only contributor address: (Ngaemthao, Suriyachadkun, Chunhametha, Sanglier) BIOTEC Culture Collection, Bioresources Technology Unit, National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency, 113 Thailand Science Park, Phaholyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand (Niemhom, Thawai) Department of Biology and Actinobacterial Research Unit, King Mongkut's Institute of Technology Ladkrabang, Bangkok, Thailand (Sanglier) Novartis Institutes for BioMedical Research Basel, Natural Products Unit, Novartis Pharma AG, Basel, Switzerland
Date Deposited: 13 Oct 2015 13:12
Last Modified: 13 Oct 2015 13:12
URI: https://oak.novartis.com/id/eprint/22654

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