Isolation and characterization of a novel violacein-like pigment producing psychrotrophic bacterial species Janthinobacterium svalbardensis sp. nov
A bacterial strain designated JA-1, related to Janthinobacterium lividum, was isolated from glacier ice samples from the island Spitsbergen in the Arctic. The strain was tested for phenotypic traits and the most prominent appeared to be the dark red brown to black pigmentation different from the vio...
Published in: | Antonie van Leeuwenhoek |
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Kluwer Academic Publishers
2015
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ftuniljubljanair:oai:repozitorij.uni-lj.si:IzpisGradiva.php-id-36579 2023-05-15T15:05:06+02:00 Isolation and characterization of a novel violacein-like pigment producing psychrotrophic bacterial species Janthinobacterium svalbardensis sp. nov Ambrožič, Jerneja Žgur-Bertok, Darja Kostanjšek, Rok Avguštin, Gorazd 2015-07-10 text/url https://repozitorij.uni-lj.si/IzpisGradiva.php?id=36579 https://repozitorij.uni-lj.si/Dokument.php?id=36590&dn= https://plus.si.cobiss.net/opac7/bib/3147912?lang=sl eng eng Kluwer Academic Publishers info:eu-repo/semantics/altIdentifier/doi/10.1007/s10482-012-9858-0 https://repozitorij.uni-lj.si/IzpisGradiva.php?id=36579 https://repozitorij.uni-lj.si/Dokument.php?id=36590&dn= https://plus.si.cobiss.net/opac7/bib/3147912?lang=sl info:eu-repo/semantics/openAccess Antonie van Leeuwenhoek, vol. ue 4, no. 103, pp. 763-769, 2013. ISSN: 0003-6072 mikrobiologija bakterije psihrotrofne bakterije Janthinobacterium svalbardensis pigmenti info:eu-repo/classification/udc/579 info:eu-repo/semantics/other info:eu-repo/semantics/publishedVersion 2015 ftuniljubljanair https://doi.org/10.1007/s10482-012-9858-0 2021-12-06T09:25:07Z A bacterial strain designated JA-1, related to Janthinobacterium lividum, was isolated from glacier ice samples from the island Spitsbergen in the Arctic. The strain was tested for phenotypic traits and the most prominent appeared to be the dark red brown to black pigmentation different from the violet pigment of Janthinobacterium, Chromobacterium and Iodobacter. Phylogenetic analysis based on 16S rRNA gene sequences and DNA-DNA hybridization tests showed that strain JA-1 belongs to the genus Janthinobacterium but represents a novel lineage distinct from the two known species of this genus, J. lividum and Janthinobacterium agaricidamnosum. TheDNAG + C content of strain JA-1 was determined to be 62.3 mol %. The isolate is a psychrotrophic Gram negative bacterium, rod-shaped with rounded ends, containing intracellular inclusions and one polar flagellum. On the basis of the presented results strain JA-1 is proposed as the type strain of a novel species of the genus Janthinobacterium, for which the name Janthinobacterium svalbardensis sp. nov. is proposed (JA-1T = DSM25734,ZIM B637). Other/Unknown Material Arctic Spitsbergen Repository of the University of Ljubljana (RUL) Arctic Antonie van Leeuwenhoek 103 4 763 769 |
institution |
Open Polar |
collection |
Repository of the University of Ljubljana (RUL) |
op_collection_id |
ftuniljubljanair |
language |
English |
topic |
mikrobiologija bakterije psihrotrofne bakterije Janthinobacterium svalbardensis pigmenti info:eu-repo/classification/udc/579 |
spellingShingle |
mikrobiologija bakterije psihrotrofne bakterije Janthinobacterium svalbardensis pigmenti info:eu-repo/classification/udc/579 Ambrožič, Jerneja Žgur-Bertok, Darja Kostanjšek, Rok Avguštin, Gorazd Isolation and characterization of a novel violacein-like pigment producing psychrotrophic bacterial species Janthinobacterium svalbardensis sp. nov |
topic_facet |
mikrobiologija bakterije psihrotrofne bakterije Janthinobacterium svalbardensis pigmenti info:eu-repo/classification/udc/579 |
description |
A bacterial strain designated JA-1, related to Janthinobacterium lividum, was isolated from glacier ice samples from the island Spitsbergen in the Arctic. The strain was tested for phenotypic traits and the most prominent appeared to be the dark red brown to black pigmentation different from the violet pigment of Janthinobacterium, Chromobacterium and Iodobacter. Phylogenetic analysis based on 16S rRNA gene sequences and DNA-DNA hybridization tests showed that strain JA-1 belongs to the genus Janthinobacterium but represents a novel lineage distinct from the two known species of this genus, J. lividum and Janthinobacterium agaricidamnosum. TheDNAG + C content of strain JA-1 was determined to be 62.3 mol %. The isolate is a psychrotrophic Gram negative bacterium, rod-shaped with rounded ends, containing intracellular inclusions and one polar flagellum. On the basis of the presented results strain JA-1 is proposed as the type strain of a novel species of the genus Janthinobacterium, for which the name Janthinobacterium svalbardensis sp. nov. is proposed (JA-1T = DSM25734,ZIM B637). |
format |
Other/Unknown Material |
author |
Ambrožič, Jerneja Žgur-Bertok, Darja Kostanjšek, Rok Avguštin, Gorazd |
author_facet |
Ambrožič, Jerneja Žgur-Bertok, Darja Kostanjšek, Rok Avguštin, Gorazd |
author_sort |
Ambrožič, Jerneja |
title |
Isolation and characterization of a novel violacein-like pigment producing psychrotrophic bacterial species Janthinobacterium svalbardensis sp. nov |
title_short |
Isolation and characterization of a novel violacein-like pigment producing psychrotrophic bacterial species Janthinobacterium svalbardensis sp. nov |
title_full |
Isolation and characterization of a novel violacein-like pigment producing psychrotrophic bacterial species Janthinobacterium svalbardensis sp. nov |
title_fullStr |
Isolation and characterization of a novel violacein-like pigment producing psychrotrophic bacterial species Janthinobacterium svalbardensis sp. nov |
title_full_unstemmed |
Isolation and characterization of a novel violacein-like pigment producing psychrotrophic bacterial species Janthinobacterium svalbardensis sp. nov |
title_sort |
isolation and characterization of a novel violacein-like pigment producing psychrotrophic bacterial species janthinobacterium svalbardensis sp. nov |
publisher |
Kluwer Academic Publishers |
publishDate |
2015 |
url |
https://repozitorij.uni-lj.si/IzpisGradiva.php?id=36579 https://repozitorij.uni-lj.si/Dokument.php?id=36590&dn= https://plus.si.cobiss.net/opac7/bib/3147912?lang=sl |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Spitsbergen |
genre_facet |
Arctic Spitsbergen |
op_source |
Antonie van Leeuwenhoek, vol. ue 4, no. 103, pp. 763-769, 2013. ISSN: 0003-6072 |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1007/s10482-012-9858-0 https://repozitorij.uni-lj.si/IzpisGradiva.php?id=36579 https://repozitorij.uni-lj.si/Dokument.php?id=36590&dn= https://plus.si.cobiss.net/opac7/bib/3147912?lang=sl |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1007/s10482-012-9858-0 |
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Antonie van Leeuwenhoek |
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103 |
container_issue |
4 |
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763 |
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769 |
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