Hymenobacter nivis sp nov., isolated from red snow in Antarctica
A novel aerobic bacterial strain, P3(T), was isolated from a red snow obtained from Antarctica. Cells of strain P3(T) were rod-shaped, non-motile, catalase-negative, oxidase-positive and Gramstain-negative. Growth was observed at temperatures ranging from 0 to 25 degrees C, with optimum growth at 15...
Published in: | International Journal of Systematic and Evolutionary Microbiology |
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Online Access: | http://hdl.handle.net/2115/67517 https://doi.org/10.1099/ijsem.0.001435 |
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fthokunivhus:oai:eprints.lib.hokudai.ac.jp:2115/67517 2023-05-15T13:40:56+02:00 Hymenobacter nivis sp nov., isolated from red snow in Antarctica Kojima, Hisaya Watanabe, Miho Tokizawa, Riho Shinohara, Arisa Fukui, Manabu http://hdl.handle.net/2115/67517 https://doi.org/10.1099/ijsem.0.001435 eng eng Society for General Microbiology http://hdl.handle.net/2115/67517 International journal of systematic and evolutionary microbiology, 66: 4821-4825 http://dx.doi.org/10.1099/ijsem.0.001435 article fthokunivhus https://doi.org/10.1099/ijsem.0.001435 2022-11-18T01:04:05Z A novel aerobic bacterial strain, P3(T), was isolated from a red snow obtained from Antarctica. Cells of strain P3(T) were rod-shaped, non-motile, catalase-negative, oxidase-positive and Gramstain-negative. Growth was observed at temperatures ranging from 0 to 25 degrees C, with optimum growth at 15 degrees C. The pH range for growth was pH 5.3-7.8. The G+C content of the genomic DNA was 55.0 mol%. The major components in the fatty acid profile were iso-C-15: 0, summed feature 4 (iso-C-17:1 I and/or anteiso-C-17:1 B), anteiso-C-15:0 and summed feature 3 (isoC(16:1)omega 7c and/or iso-C(16:1 omega)6c). The predominant isoprenoid quinone was MK-7. Phylogenetic analysis based on the 16S rRNA gene sequence indicated that the novel isolate was a member of the genus Hymenobacter, and the strain showed highest sequence similarity (94 %) with Hymenpbacter glaciei VUG-A130(T), Hymenobacter soli PB17(T) and Hymenobacter antarcticus VUG-A42aa(T). On the basis of phylogenetic and phenotypic properties strain P3(T) represents a novel species of the genus Hymenobacter (for which the name Hymenobacter nivis sp. nov. is proposed. The types strain is P3(T) (= DSM 101755(T) = NBRC 111535(T)). Article in Journal/Newspaper Antarc* Antarctica antarcticus Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP) International Journal of Systematic and Evolutionary Microbiology 66 11 4821 4825 |
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Open Polar |
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Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP) |
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fthokunivhus |
language |
English |
description |
A novel aerobic bacterial strain, P3(T), was isolated from a red snow obtained from Antarctica. Cells of strain P3(T) were rod-shaped, non-motile, catalase-negative, oxidase-positive and Gramstain-negative. Growth was observed at temperatures ranging from 0 to 25 degrees C, with optimum growth at 15 degrees C. The pH range for growth was pH 5.3-7.8. The G+C content of the genomic DNA was 55.0 mol%. The major components in the fatty acid profile were iso-C-15: 0, summed feature 4 (iso-C-17:1 I and/or anteiso-C-17:1 B), anteiso-C-15:0 and summed feature 3 (isoC(16:1)omega 7c and/or iso-C(16:1 omega)6c). The predominant isoprenoid quinone was MK-7. Phylogenetic analysis based on the 16S rRNA gene sequence indicated that the novel isolate was a member of the genus Hymenobacter, and the strain showed highest sequence similarity (94 %) with Hymenpbacter glaciei VUG-A130(T), Hymenobacter soli PB17(T) and Hymenobacter antarcticus VUG-A42aa(T). On the basis of phylogenetic and phenotypic properties strain P3(T) represents a novel species of the genus Hymenobacter (for which the name Hymenobacter nivis sp. nov. is proposed. The types strain is P3(T) (= DSM 101755(T) = NBRC 111535(T)). |
format |
Article in Journal/Newspaper |
author |
Kojima, Hisaya Watanabe, Miho Tokizawa, Riho Shinohara, Arisa Fukui, Manabu |
spellingShingle |
Kojima, Hisaya Watanabe, Miho Tokizawa, Riho Shinohara, Arisa Fukui, Manabu Hymenobacter nivis sp nov., isolated from red snow in Antarctica |
author_facet |
Kojima, Hisaya Watanabe, Miho Tokizawa, Riho Shinohara, Arisa Fukui, Manabu |
author_sort |
Kojima, Hisaya |
title |
Hymenobacter nivis sp nov., isolated from red snow in Antarctica |
title_short |
Hymenobacter nivis sp nov., isolated from red snow in Antarctica |
title_full |
Hymenobacter nivis sp nov., isolated from red snow in Antarctica |
title_fullStr |
Hymenobacter nivis sp nov., isolated from red snow in Antarctica |
title_full_unstemmed |
Hymenobacter nivis sp nov., isolated from red snow in Antarctica |
title_sort |
hymenobacter nivis sp nov., isolated from red snow in antarctica |
publisher |
Society for General Microbiology |
url |
http://hdl.handle.net/2115/67517 https://doi.org/10.1099/ijsem.0.001435 |
genre |
Antarc* Antarctica antarcticus |
genre_facet |
Antarc* Antarctica antarcticus |
op_relation |
http://hdl.handle.net/2115/67517 International journal of systematic and evolutionary microbiology, 66: 4821-4825 http://dx.doi.org/10.1099/ijsem.0.001435 |
op_doi |
https://doi.org/10.1099/ijsem.0.001435 |
container_title |
International Journal of Systematic and Evolutionary Microbiology |
container_volume |
66 |
container_issue |
11 |
container_start_page |
4821 |
op_container_end_page |
4825 |
_version_ |
1766143498842537984 |