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Limnohabitans australis sp. nov., isolated from a freshwater pond, and emended description of the genus Limnohabitans
A chemo-organotrophic, aerobic, non-motile strain, MWH-BRAZ-DAM2D(T), isolated from a freshwater pond in Brazil, was characterized phenotypically, phylogenetically and chemotaxonomically. Phylogenetic analysis of 16S rRNA gene sequences indicated affiliation of the strain with the genus Limnohabitan...
Autores principales: | , , , , |
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Formato: | Texto |
Lenguaje: | English |
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Society for General Microbiology
2010
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3031073/ https://www.ncbi.nlm.nih.gov/pubmed/20118294 http://dx.doi.org/10.1099/ijs.0.022384-0 |
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author | Hahn, Martin W. Kasalický, Vojtěch Jezbera, Jan Brandt, Ulrike Šimek, Karel |
author_facet | Hahn, Martin W. Kasalický, Vojtěch Jezbera, Jan Brandt, Ulrike Šimek, Karel |
author_sort | Hahn, Martin W. |
collection | PubMed |
description | A chemo-organotrophic, aerobic, non-motile strain, MWH-BRAZ-DAM2D(T), isolated from a freshwater pond in Brazil, was characterized phenotypically, phylogenetically and chemotaxonomically. Phylogenetic analysis of 16S rRNA gene sequences indicated affiliation of the strain with the genus Limnohabitans (Comamonadaceae, Betaproteobacteria). 16S rRNA gene sequence similarities between the isolate and Limnohabitans curvus MWH-C5(T), representing the type species of the genus, and the type strains of Limnohabitans parvus and Limnohabitans planktonicus were 98.2, 96.5 and 97.0 %, respectively. DNA–DNA reassociation analyses with DNA of the type strains of all three previously described Limnohabitans species revealed similarity values in the range 26.2–44.6 %. The predominant fatty acids of the isolate were C(16 : 1)ω7c/ω6c, C(16 : 0), C(12 : 0) and C(8 : 0) 3-OH, the major quinone was ubiquinone Q-8 and the DNA G+C content was 55.8 mol%. The isolate could be discriminated from the type strains of the three Limnohabitans species by several phenotypic traits including differences in the utilization of several carbon sources. Based on the phylogeny of the isolate and its differences from the three most closely related species, the isolate represents a novel species for which the name Limnohabitans australis sp. nov. is proposed. The type strain is MWH-BRAZ-DAM2D(T) (=DSM 21646(T)=CCUG 56719(T)). |
format | Text |
id | pubmed-3031073 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2010 |
publisher | Society for General Microbiology |
record_format | MEDLINE/PubMed |
spelling | pubmed-30310732011-01-31 Limnohabitans australis sp. nov., isolated from a freshwater pond, and emended description of the genus Limnohabitans Hahn, Martin W. Kasalický, Vojtěch Jezbera, Jan Brandt, Ulrike Šimek, Karel Int J Syst Evol Microbiol New Taxa A chemo-organotrophic, aerobic, non-motile strain, MWH-BRAZ-DAM2D(T), isolated from a freshwater pond in Brazil, was characterized phenotypically, phylogenetically and chemotaxonomically. Phylogenetic analysis of 16S rRNA gene sequences indicated affiliation of the strain with the genus Limnohabitans (Comamonadaceae, Betaproteobacteria). 16S rRNA gene sequence similarities between the isolate and Limnohabitans curvus MWH-C5(T), representing the type species of the genus, and the type strains of Limnohabitans parvus and Limnohabitans planktonicus were 98.2, 96.5 and 97.0 %, respectively. DNA–DNA reassociation analyses with DNA of the type strains of all three previously described Limnohabitans species revealed similarity values in the range 26.2–44.6 %. The predominant fatty acids of the isolate were C(16 : 1)ω7c/ω6c, C(16 : 0), C(12 : 0) and C(8 : 0) 3-OH, the major quinone was ubiquinone Q-8 and the DNA G+C content was 55.8 mol%. The isolate could be discriminated from the type strains of the three Limnohabitans species by several phenotypic traits including differences in the utilization of several carbon sources. Based on the phylogeny of the isolate and its differences from the three most closely related species, the isolate represents a novel species for which the name Limnohabitans australis sp. nov. is proposed. The type strain is MWH-BRAZ-DAM2D(T) (=DSM 21646(T)=CCUG 56719(T)). Society for General Microbiology 2010-12 /pmc/articles/PMC3031073/ /pubmed/20118294 http://dx.doi.org/10.1099/ijs.0.022384-0 Text en Copyright © 2010, IUMS http://creativecommons.org/licenses/by/2.5/ This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | New Taxa Hahn, Martin W. Kasalický, Vojtěch Jezbera, Jan Brandt, Ulrike Šimek, Karel Limnohabitans australis sp. nov., isolated from a freshwater pond, and emended description of the genus Limnohabitans |
title | Limnohabitans australis sp. nov., isolated from a freshwater pond, and emended description of the genus Limnohabitans |
title_full | Limnohabitans australis sp. nov., isolated from a freshwater pond, and emended description of the genus Limnohabitans |
title_fullStr | Limnohabitans australis sp. nov., isolated from a freshwater pond, and emended description of the genus Limnohabitans |
title_full_unstemmed | Limnohabitans australis sp. nov., isolated from a freshwater pond, and emended description of the genus Limnohabitans |
title_short | Limnohabitans australis sp. nov., isolated from a freshwater pond, and emended description of the genus Limnohabitans |
title_sort | limnohabitans australis sp. nov., isolated from a freshwater pond, and emended description of the genus limnohabitans |
topic | New Taxa |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3031073/ https://www.ncbi.nlm.nih.gov/pubmed/20118294 http://dx.doi.org/10.1099/ijs.0.022384-0 |
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