RAPOPORT, Daria, Marketa SAGOVA-MARECKOVA, Ivo SEDLÁČEK, Jan PROVAZNIK, Stanislava KRÁLOVÁ, Dinko PAVLINIC, Vladimir BENES and Jan KOPECKY. Trebonia kvetii gen. nov., sp. nov., an acidophilic actinobacterium, and proposal of the new actinobacterial family Treboniaceae fam. nov. International Journal of Systematic and Evolutionary Microbiology. London: Microbiology Society, 2020, vol. 70, No 9, p. 5106-5114. ISSN 1466-5026. Available from: https://dx.doi.org/10.1099/ijsem.0.004388.
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Basic information
Original name Trebonia kvetii gen. nov., sp. nov., an acidophilic actinobacterium, and proposal of the new actinobacterial family Treboniaceae fam. nov.
Authors RAPOPORT, Daria, Marketa SAGOVA-MARECKOVA, Ivo SEDLÁČEK (203 Czech Republic, belonging to the institution), Jan PROVAZNIK, Stanislava KRÁLOVÁ (703 Slovakia, belonging to the institution), Dinko PAVLINIC, Vladimir BENES and Jan KOPECKY (guarantor).
Edition International Journal of Systematic and Evolutionary Microbiology, London, Microbiology Society, 2020, 1466-5026.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10606 Microbiology
Country of publisher United Kingdom of Great Britain and Northern Ireland
Confidentiality degree is not subject to a state or trade secret
WWW URL
Impact factor Impact factor: 2.747
RIV identification code RIV/00216224:14310/20:00116663
Organization unit Faculty of Science
Doi http://dx.doi.org/10.1099/ijsem.0.004388
UT WoS 000577279800033
Keywords in English acidic soil; acidophilic and actinobacteria
Tags rivok
Tags International impact, Reviewed
Changed by Changed by: Mgr. Marie Šípková, DiS., učo 437722. Changed: 4/12/2020 11:34.
Abstract
A novel actinobacterial strain, designated 15TR583T, was isolated from a waterlogged acidic soil collected near the town of Trebon, Czech Republic, and was subjected to a polyphasic taxonomic characterization. Phylogenetic analysis based on 16S rRNA gene and whole-genome sequences revealed that the organism forms an individual line of descent related to the order Streptosporangiales , class Actinomycetia . The strain shared highest 16S rRNA gene sequence similarity, yet of only 92.8%, with Actinocorallia aurea IFO 14752T. The strain grew in white colonies of aerobic, Gram-stain-positive, unbranching substrate mycelium bearing single spores at hyphae tips. The major fatty acids (>10%) were iso-C16 : 0, C16 : 0, iso-C17 : 1 omega 9 and 10-methyl-C17 : 0. The fatty acid pattern differed from all patterns currently described for actinobacterial genera. The organism contained as major menaquinones MK9(H6) and MK9(H8), which differentiated it from other actinobacterial families. Polar lipids were composed of six unidentified glycolipids, an unidentified phosphoglycolipid, two unidentified phospholipids and two unidentified aminolipids. Whole-cell sugars contained galactose, xylose and arabinose as major components. The peptidoglycan type was A1 gamma meso-diaminopimelic acid. The genomic DNA G+C content was 69.7 mol%. The distinct phylogenetic position and unusual combination of chemotaxonomic characteristics justify the proposal of Trebonia gen. nov., with the type species Trebonia kvetii sp. nov. (type strain 15TR583T=CCM 8942T=DSM 109105T), within Treboniaceae fam. nov.
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