Hoyosella altamirensis gen. nov., sp. nov., a new member of the order Actinomycetales isolated from a cave biofilm

Hoyosella altamirensis gen. nov., sp. nov., a new member of the order Actinomycetales isolated from a cave biofilm

6 páginas, 2 figuras, 2 tablas. Jurado, Valme et al.--

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Main Authors: Jurado, Valme, Rodríguez Nava, Verónica, Sáiz-Jiménez, Cesáreo, Laiz Trobajo, L.
Other Authors: Centre National de la Recherche Scientifique (France)
Format: artículo biblioteca
Language:English
Published: Society for General Microbiology 2009
Online Access:http://hdl.handle.net/10261/57963
http://dx.doi.org/10.13039/501100004794
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spelling dig-irnas-es-10261-579632018-09-13T09:06:11Z Hoyosella altamirensis gen. nov., sp. nov., a new member of the order Actinomycetales isolated from a cave biofilm Jurado, Valme Rodríguez Nava, Verónica Sáiz-Jiménez, Cesáreo Laiz Trobajo, L. Centre National de la Recherche Scientifique (France) Ministerio de Cultura (España) Ministerio de Educación y Ciencia (España) 6 páginas, 2 figuras, 2 tablas. Jurado, Valme et al.-- A novel actinomycete, strain OFN S31T, was isolated from a complex biofilm in the Altamira Cave, Spain. A polyphasic study was carried out to clarify the taxonomic position of this strain. Phylogenetic analysis with 16S rRNA gene sequences of representatives of the genera Corynebacterium, Dietzia, Gordonia, Millisia, Mycobacterium, Nocardia, Rhodococcus, Segniliparus, Skermania, Tsukamurella and Williamsia indicated that strain OFN S31T formed a distinct taxon in the 16S rRNA gene tree that was more closely associated with the Mycobacterium clade. The type strain of Mycobacterium fallax was the closest relative of strain OFN S31T (95.6 % similarity). The cell wall contained meso-diaminopimelic acid, arabinose and galactose, which are characteristic components of cell-wall chemotype IV of actinomycetes. The sugars of the peptidoglycan were acetylated. The polar lipid pattern was composed of phosphatidylinositol, phosphatidylglycerol, phosphatidylethanolamine and diphosphatidylglycerol. Strain OFN S31T is characterized by the absence of mycelium and mycolic acids. Strain OFN S31T had MK-8 as the major menaquinone. The DNA G+C content was 49.3 mol%, the lowest found among all taxa included in the suborder Corynebacterineae. Based on morphological, chemotaxonomic, phenotypic and genetic characteristics, strain OFN S31T is considered to represent a novel species of a new genus, for which the name Hoyosella altamirensis gen. nov., sp. nov. is proposed. The type strain of Hoyosella altamirensis is strain OFN S31T (=CIP 109864T =DSM 45258T). © 2009 IUMS. This work was supported by the Centre National de la Recherche Scientifique (CNRS). The authors acknowledge funding from the Spanish Ministry of Culture for the microbiological study of Altamira Cave and from the Spanish Ministry of Education and Science, project CGL2006-07424. The facilities provided by the Museum of Altamira are acknowledged. Peer Reviewed 2012-10-15T07:51:30Z 2012-10-15T07:51:30Z 2009 2012-10-15T07:51:30Z artículo http://purl.org/coar/resource_type/c_6501 doi: 10.1099/ijs.0.008664-0 issn: 1466-5026 e-issn: 1466-5034 International Journal of Systematic and Evolutionary Microbiology 59: 3105- 3110 (2009) http://hdl.handle.net/10261/57963 10.1099/ijs.0.008664-0 http://dx.doi.org/10.13039/501100004794 en open Society for General Microbiology
institution IRNAS ES
collection DSpace
country España
countrycode ES
component Bibliográfico
access En linea
databasecode dig-irnas-es
tag biblioteca
region Europa del Sur
libraryname Biblioteca del IRNAS España
language English
description 6 páginas, 2 figuras, 2 tablas. Jurado, Valme et al.--
author2 Centre National de la Recherche Scientifique (France)
author_facet Centre National de la Recherche Scientifique (France)
Jurado, Valme
Rodríguez Nava, Verónica
Sáiz-Jiménez, Cesáreo
Laiz Trobajo, L.
format artículo
author Jurado, Valme
Rodríguez Nava, Verónica
Sáiz-Jiménez, Cesáreo
Laiz Trobajo, L.
spellingShingle Jurado, Valme
Rodríguez Nava, Verónica
Sáiz-Jiménez, Cesáreo
Laiz Trobajo, L.
Hoyosella altamirensis gen. nov., sp. nov., a new member of the order Actinomycetales isolated from a cave biofilm
author_sort Jurado, Valme
title Hoyosella altamirensis gen. nov., sp. nov., a new member of the order Actinomycetales isolated from a cave biofilm
title_short Hoyosella altamirensis gen. nov., sp. nov., a new member of the order Actinomycetales isolated from a cave biofilm
title_full Hoyosella altamirensis gen. nov., sp. nov., a new member of the order Actinomycetales isolated from a cave biofilm
title_fullStr Hoyosella altamirensis gen. nov., sp. nov., a new member of the order Actinomycetales isolated from a cave biofilm
title_full_unstemmed Hoyosella altamirensis gen. nov., sp. nov., a new member of the order Actinomycetales isolated from a cave biofilm
title_sort hoyosella altamirensis gen. nov., sp. nov., a new member of the order actinomycetales isolated from a cave biofilm
publisher Society for General Microbiology
publishDate 2009
url http://hdl.handle.net/10261/57963
http://dx.doi.org/10.13039/501100004794
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