Genome of a thermophilic bacterium Geobacillus sp. TFV3 from Deception Island, Antarctica
Thermophilic microorganisms have always been an important part of the ecosystem, particularly in a hot environment, as they play a key role in nutrient recycling at high temperatures where most microorganisms cannot cope. While most of the thermophiles are archaea, thermophiles can also be found amo...
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Polar Research Institute of China and the Chinese Society for Oceanography
2020
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ftunivpmalaysia:oai:psasir.upm.edu.my:89115 2023-05-15T13:05:28+02:00 Genome of a thermophilic bacterium Geobacillus sp. TFV3 from Deception Island, Antarctica Ching, Xin Jie Teoh, Chui Peng J.H. Lee, Dexter Gonzalez-Aravena, Marcelo Najimudin, Nazalan Cheah, Yoke Kqueen Lavin, Paris Wong, Clemente Michael Vui Ling 2020 text http://psasir.upm.edu.my/id/eprint/89115/ http://psasir.upm.edu.my/id/eprint/89115/1/TEMP.pdf http://www.aps-polar.org/paper/2020/31/02/A200512000003 en eng Polar Research Institute of China and the Chinese Society for Oceanography http://psasir.upm.edu.my/id/eprint/89115/1/TEMP.pdf Ching, Xin Jie and Teoh, Chui Peng and J.H. Lee, Dexter and Gonzalez-Aravena, Marcelo and Najimudin, Nazalan and Cheah, Yoke Kqueen and Lavin, Paris and Wong, Clemente Michael Vui Ling (2020) Genome of a thermophilic bacterium Geobacillus sp. TFV3 from Deception Island, Antarctica. Advances in Polar Science, 31 (2). 146 - 152. ISSN 1674--9928 Article PeerReviewed 2020 ftunivpmalaysia 2021-09-07T17:13:36Z Thermophilic microorganisms have always been an important part of the ecosystem, particularly in a hot environment, as they play a key role in nutrient recycling at high temperatures where most microorganisms cannot cope. While most of the thermophiles are archaea, thermophiles can also be found among some species of bacteria. These bacteria are very useful in the fundamental study of heat adaptation, and they are also important as potential sources of thermostable enzymes and metabolites. Recently, we have isolated a Gram-positive thermophilic bacterium, Geobacillus sp. TFV3 from a volcanic soil sample from Deception Island, Antarctica. This project was undertaken to analyze the genes of this thermophilic Antarctic bacterium and to determine the presence of thermal-stress adaptation proteins in its genome. The genome of Geobacillus sp. TFV3 was first purified, sequenced, assembled, and annotated. The complete genome was found to harbor genes encoding for useful thermal-stress adaptation proteins. The majority of these proteins were categorized under the family of molecular chaperone and heat shock protein. This genomic information could eventually provide insights on how the bacterium adapts itself towards high growth temperatures. Article in Journal/Newspaper Advances in Polar Science Antarc* Antarctic Antarctica Deception Island Polar Science Polar Science Universiti Putra Malaysia: PSAS (Perpuskataan Sultan Abuld Samad) Institutional Repository Antarctic Deception Island ENVELOPE(-60.633,-60.633,-62.950,-62.950) |
institution |
Open Polar |
collection |
Universiti Putra Malaysia: PSAS (Perpuskataan Sultan Abuld Samad) Institutional Repository |
op_collection_id |
ftunivpmalaysia |
language |
English |
description |
Thermophilic microorganisms have always been an important part of the ecosystem, particularly in a hot environment, as they play a key role in nutrient recycling at high temperatures where most microorganisms cannot cope. While most of the thermophiles are archaea, thermophiles can also be found among some species of bacteria. These bacteria are very useful in the fundamental study of heat adaptation, and they are also important as potential sources of thermostable enzymes and metabolites. Recently, we have isolated a Gram-positive thermophilic bacterium, Geobacillus sp. TFV3 from a volcanic soil sample from Deception Island, Antarctica. This project was undertaken to analyze the genes of this thermophilic Antarctic bacterium and to determine the presence of thermal-stress adaptation proteins in its genome. The genome of Geobacillus sp. TFV3 was first purified, sequenced, assembled, and annotated. The complete genome was found to harbor genes encoding for useful thermal-stress adaptation proteins. The majority of these proteins were categorized under the family of molecular chaperone and heat shock protein. This genomic information could eventually provide insights on how the bacterium adapts itself towards high growth temperatures. |
format |
Article in Journal/Newspaper |
author |
Ching, Xin Jie Teoh, Chui Peng J.H. Lee, Dexter Gonzalez-Aravena, Marcelo Najimudin, Nazalan Cheah, Yoke Kqueen Lavin, Paris Wong, Clemente Michael Vui Ling |
spellingShingle |
Ching, Xin Jie Teoh, Chui Peng J.H. Lee, Dexter Gonzalez-Aravena, Marcelo Najimudin, Nazalan Cheah, Yoke Kqueen Lavin, Paris Wong, Clemente Michael Vui Ling Genome of a thermophilic bacterium Geobacillus sp. TFV3 from Deception Island, Antarctica |
author_facet |
Ching, Xin Jie Teoh, Chui Peng J.H. Lee, Dexter Gonzalez-Aravena, Marcelo Najimudin, Nazalan Cheah, Yoke Kqueen Lavin, Paris Wong, Clemente Michael Vui Ling |
author_sort |
Ching, Xin Jie |
title |
Genome of a thermophilic bacterium Geobacillus sp. TFV3 from Deception Island, Antarctica |
title_short |
Genome of a thermophilic bacterium Geobacillus sp. TFV3 from Deception Island, Antarctica |
title_full |
Genome of a thermophilic bacterium Geobacillus sp. TFV3 from Deception Island, Antarctica |
title_fullStr |
Genome of a thermophilic bacterium Geobacillus sp. TFV3 from Deception Island, Antarctica |
title_full_unstemmed |
Genome of a thermophilic bacterium Geobacillus sp. TFV3 from Deception Island, Antarctica |
title_sort |
genome of a thermophilic bacterium geobacillus sp. tfv3 from deception island, antarctica |
publisher |
Polar Research Institute of China and the Chinese Society for Oceanography |
publishDate |
2020 |
url |
http://psasir.upm.edu.my/id/eprint/89115/ http://psasir.upm.edu.my/id/eprint/89115/1/TEMP.pdf http://www.aps-polar.org/paper/2020/31/02/A200512000003 |
long_lat |
ENVELOPE(-60.633,-60.633,-62.950,-62.950) |
geographic |
Antarctic Deception Island |
geographic_facet |
Antarctic Deception Island |
genre |
Advances in Polar Science Antarc* Antarctic Antarctica Deception Island Polar Science Polar Science |
genre_facet |
Advances in Polar Science Antarc* Antarctic Antarctica Deception Island Polar Science Polar Science |
op_relation |
http://psasir.upm.edu.my/id/eprint/89115/1/TEMP.pdf Ching, Xin Jie and Teoh, Chui Peng and J.H. Lee, Dexter and Gonzalez-Aravena, Marcelo and Najimudin, Nazalan and Cheah, Yoke Kqueen and Lavin, Paris and Wong, Clemente Michael Vui Ling (2020) Genome of a thermophilic bacterium Geobacillus sp. TFV3 from Deception Island, Antarctica. Advances in Polar Science, 31 (2). 146 - 152. ISSN 1674--9928 |
_version_ |
1766383973368332288 |