Halomonas vilamensis sp. nov., isolated from high-altitude Andean lakes
- Autores
- Menes, Rodolfo Javier; Viera, Claudia Elizabeth; Farias, Maria Eugenia; Seufferheld, Manfredo Jose
- Año de publicación
- 2011
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- A Gram-negative, aerobic, rod-shaped, non-spore-forming bacterium (SV325T) was isolated from the sediment of a hypersaline lake located at 4600 m above sea level (Laguna Vilama, Argentina). Strain SV325T formed cream-to-pink colonies, was motile and moderately halophilic, and grew at NaCl concentrations of 1-25 % (w/v) with an optimum at 5-10 % (w/v). Growth occurred at 5-40 degrees C (optimum around 30 degrees C) and at pH levels 5.0-10.0 (optimum 7.0-8.0). The bacteria does not produce exopolysaccharides, stained positively for intracellular polyphosphate granules but not for poly-beta-hydroxyalkanoates It produced catalase and oxidase, reduced nitrate to nitrite, hydrolyzed gelatin, did not produce acids from sugars, and utilized a limited range of substrates as carbon and energy sources: acetate, caproate, fumarate, DL-beta-hydroxybutyrate, malate, maleate, malonate and succinate. The predominant ubiquinones were Q-9 (92.5 %) and Q-8 (7.5 %), the major fatty acids were C19:0 cyclo omega8c, C16:0, C17:0 cyclo and C16:1 omega7c/15 iso 2-OH, and the DNA G+C content was 55.0 mol%. Phylogenetic analyses based on 16S rRNA gene indicated that strain SV325T belongs to the genus Halomonas in the class Gammaproteobacteria. Physiological and biochemical tests allowed phenotypic differentiation of strain SV325T from closely related, valid, published species names and therefore represents a new species; the name Halomonas vilamensis sp. nov. is proposed for this species, with type strain SV325T (=DSM 21020T =LMG 24332T).
Fil: Menes, Rodolfo Javier. Universidad de la Republica. Facultad de Química y Facultad de Ciencias; Uruguay
Fil: Viera, Claudia Elizabeth. Universidad de la Republica. Facultad de Química y Facultad de Ciencias; Uruguay
Fil: Farias, Maria Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Planta Piloto de Procesos Industriales Microbiológicos (i); Argentina
Fil: Seufferheld, Manfredo Jose. University Of Illinois At Urbana; Estados Unidos - Materia
-
Extreme Environemnts
Halomanas
Halophilic Bacteria - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/17172
Ver los metadatos del registro completo
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network_name_str |
CONICET Digital (CONICET) |
spelling |
Halomonas vilamensis sp. nov., isolated from high-altitude Andean lakesMenes, Rodolfo JavierViera, Claudia ElizabethFarias, Maria EugeniaSeufferheld, Manfredo JoseExtreme EnvironemntsHalomanasHalophilic Bacteriahttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1A Gram-negative, aerobic, rod-shaped, non-spore-forming bacterium (SV325T) was isolated from the sediment of a hypersaline lake located at 4600 m above sea level (Laguna Vilama, Argentina). Strain SV325T formed cream-to-pink colonies, was motile and moderately halophilic, and grew at NaCl concentrations of 1-25 % (w/v) with an optimum at 5-10 % (w/v). Growth occurred at 5-40 degrees C (optimum around 30 degrees C) and at pH levels 5.0-10.0 (optimum 7.0-8.0). The bacteria does not produce exopolysaccharides, stained positively for intracellular polyphosphate granules but not for poly-beta-hydroxyalkanoates It produced catalase and oxidase, reduced nitrate to nitrite, hydrolyzed gelatin, did not produce acids from sugars, and utilized a limited range of substrates as carbon and energy sources: acetate, caproate, fumarate, DL-beta-hydroxybutyrate, malate, maleate, malonate and succinate. The predominant ubiquinones were Q-9 (92.5 %) and Q-8 (7.5 %), the major fatty acids were C19:0 cyclo omega8c, C16:0, C17:0 cyclo and C16:1 omega7c/15 iso 2-OH, and the DNA G+C content was 55.0 mol%. Phylogenetic analyses based on 16S rRNA gene indicated that strain SV325T belongs to the genus Halomonas in the class Gammaproteobacteria. Physiological and biochemical tests allowed phenotypic differentiation of strain SV325T from closely related, valid, published species names and therefore represents a new species; the name Halomonas vilamensis sp. nov. is proposed for this species, with type strain SV325T (=DSM 21020T =LMG 24332T).Fil: Menes, Rodolfo Javier. Universidad de la Republica. Facultad de Química y Facultad de Ciencias; UruguayFil: Viera, Claudia Elizabeth. Universidad de la Republica. Facultad de Química y Facultad de Ciencias; UruguayFil: Farias, Maria Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Planta Piloto de Procesos Industriales Microbiológicos (i); ArgentinaFil: Seufferheld, Manfredo Jose. University Of Illinois At Urbana; Estados UnidosSociety for General Microbiology2011-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/17172Menes, Rodolfo Javier; Viera, Claudia Elizabeth; Farias, Maria Eugenia; Seufferheld, Manfredo Jose; Halomonas vilamensis sp. nov., isolated from high-altitude Andean lakes; Society for General Microbiology; International Journal of Systematic and Evolutionary Microbiology; 61; 5; 5-2011; 1211-12171466-5026enginfo:eu-repo/semantics/altIdentifier/url/http://ijs.microbiologyresearch.org/content/journal/ijsem/10.1099/ijs.0.023150-0info:eu-repo/semantics/altIdentifier/doi/10.1099/ijs.0.023150-0info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:40:12Zoai:ri.conicet.gov.ar:11336/17172instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:40:12.256CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Halomonas vilamensis sp. nov., isolated from high-altitude Andean lakes |
title |
Halomonas vilamensis sp. nov., isolated from high-altitude Andean lakes |
spellingShingle |
Halomonas vilamensis sp. nov., isolated from high-altitude Andean lakes Menes, Rodolfo Javier Extreme Environemnts Halomanas Halophilic Bacteria |
title_short |
Halomonas vilamensis sp. nov., isolated from high-altitude Andean lakes |
title_full |
Halomonas vilamensis sp. nov., isolated from high-altitude Andean lakes |
title_fullStr |
Halomonas vilamensis sp. nov., isolated from high-altitude Andean lakes |
title_full_unstemmed |
Halomonas vilamensis sp. nov., isolated from high-altitude Andean lakes |
title_sort |
Halomonas vilamensis sp. nov., isolated from high-altitude Andean lakes |
dc.creator.none.fl_str_mv |
Menes, Rodolfo Javier Viera, Claudia Elizabeth Farias, Maria Eugenia Seufferheld, Manfredo Jose |
author |
Menes, Rodolfo Javier |
author_facet |
Menes, Rodolfo Javier Viera, Claudia Elizabeth Farias, Maria Eugenia Seufferheld, Manfredo Jose |
author_role |
author |
author2 |
Viera, Claudia Elizabeth Farias, Maria Eugenia Seufferheld, Manfredo Jose |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Extreme Environemnts Halomanas Halophilic Bacteria |
topic |
Extreme Environemnts Halomanas Halophilic Bacteria |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
A Gram-negative, aerobic, rod-shaped, non-spore-forming bacterium (SV325T) was isolated from the sediment of a hypersaline lake located at 4600 m above sea level (Laguna Vilama, Argentina). Strain SV325T formed cream-to-pink colonies, was motile and moderately halophilic, and grew at NaCl concentrations of 1-25 % (w/v) with an optimum at 5-10 % (w/v). Growth occurred at 5-40 degrees C (optimum around 30 degrees C) and at pH levels 5.0-10.0 (optimum 7.0-8.0). The bacteria does not produce exopolysaccharides, stained positively for intracellular polyphosphate granules but not for poly-beta-hydroxyalkanoates It produced catalase and oxidase, reduced nitrate to nitrite, hydrolyzed gelatin, did not produce acids from sugars, and utilized a limited range of substrates as carbon and energy sources: acetate, caproate, fumarate, DL-beta-hydroxybutyrate, malate, maleate, malonate and succinate. The predominant ubiquinones were Q-9 (92.5 %) and Q-8 (7.5 %), the major fatty acids were C19:0 cyclo omega8c, C16:0, C17:0 cyclo and C16:1 omega7c/15 iso 2-OH, and the DNA G+C content was 55.0 mol%. Phylogenetic analyses based on 16S rRNA gene indicated that strain SV325T belongs to the genus Halomonas in the class Gammaproteobacteria. Physiological and biochemical tests allowed phenotypic differentiation of strain SV325T from closely related, valid, published species names and therefore represents a new species; the name Halomonas vilamensis sp. nov. is proposed for this species, with type strain SV325T (=DSM 21020T =LMG 24332T). Fil: Menes, Rodolfo Javier. Universidad de la Republica. Facultad de Química y Facultad de Ciencias; Uruguay Fil: Viera, Claudia Elizabeth. Universidad de la Republica. Facultad de Química y Facultad de Ciencias; Uruguay Fil: Farias, Maria Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Planta Piloto de Procesos Industriales Microbiológicos (i); Argentina Fil: Seufferheld, Manfredo Jose. University Of Illinois At Urbana; Estados Unidos |
description |
A Gram-negative, aerobic, rod-shaped, non-spore-forming bacterium (SV325T) was isolated from the sediment of a hypersaline lake located at 4600 m above sea level (Laguna Vilama, Argentina). Strain SV325T formed cream-to-pink colonies, was motile and moderately halophilic, and grew at NaCl concentrations of 1-25 % (w/v) with an optimum at 5-10 % (w/v). Growth occurred at 5-40 degrees C (optimum around 30 degrees C) and at pH levels 5.0-10.0 (optimum 7.0-8.0). The bacteria does not produce exopolysaccharides, stained positively for intracellular polyphosphate granules but not for poly-beta-hydroxyalkanoates It produced catalase and oxidase, reduced nitrate to nitrite, hydrolyzed gelatin, did not produce acids from sugars, and utilized a limited range of substrates as carbon and energy sources: acetate, caproate, fumarate, DL-beta-hydroxybutyrate, malate, maleate, malonate and succinate. The predominant ubiquinones were Q-9 (92.5 %) and Q-8 (7.5 %), the major fatty acids were C19:0 cyclo omega8c, C16:0, C17:0 cyclo and C16:1 omega7c/15 iso 2-OH, and the DNA G+C content was 55.0 mol%. Phylogenetic analyses based on 16S rRNA gene indicated that strain SV325T belongs to the genus Halomonas in the class Gammaproteobacteria. Physiological and biochemical tests allowed phenotypic differentiation of strain SV325T from closely related, valid, published species names and therefore represents a new species; the name Halomonas vilamensis sp. nov. is proposed for this species, with type strain SV325T (=DSM 21020T =LMG 24332T). |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-05 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/17172 Menes, Rodolfo Javier; Viera, Claudia Elizabeth; Farias, Maria Eugenia; Seufferheld, Manfredo Jose; Halomonas vilamensis sp. nov., isolated from high-altitude Andean lakes; Society for General Microbiology; International Journal of Systematic and Evolutionary Microbiology; 61; 5; 5-2011; 1211-1217 1466-5026 |
url |
http://hdl.handle.net/11336/17172 |
identifier_str_mv |
Menes, Rodolfo Javier; Viera, Claudia Elizabeth; Farias, Maria Eugenia; Seufferheld, Manfredo Jose; Halomonas vilamensis sp. nov., isolated from high-altitude Andean lakes; Society for General Microbiology; International Journal of Systematic and Evolutionary Microbiology; 61; 5; 5-2011; 1211-1217 1466-5026 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://ijs.microbiologyresearch.org/content/journal/ijsem/10.1099/ijs.0.023150-0 info:eu-repo/semantics/altIdentifier/doi/10.1099/ijs.0.023150-0 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Society for General Microbiology |
publisher.none.fl_str_mv |
Society for General Microbiology |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844614428969926656 |
score |
13.070432 |