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The Complete Genome of Teredinibacter turnerae T7901: An Intracellular Endosymbiont of Marine Wood-Boring Bivalves (Shipworms)
Here we report the complete genome sequence of Teredinibacter turnerae T7901. T. turnerae is a marine gamma proteobacterium that occurs as an intracellular endosymbiont in the gills of wood-boring marine bivalves of the family Teredinidae (shipworms). This species is the sole cultivated member of an...
Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2009
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2699552/ https://www.ncbi.nlm.nih.gov/pubmed/19568419 http://dx.doi.org/10.1371/journal.pone.0006085 |
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author | Yang, Joyce C. Madupu, Ramana Durkin, A. Scott Ekborg, Nathan A. Pedamallu, Chandra S. Hostetler, Jessica B. Radune, Diana Toms, Bradley S. Henrissat, Bernard Coutinho, Pedro M. Schwarz, Sandra Field, Lauren Trindade-Silva, Amaro E. Soares, Carlos A. G. Elshahawi, Sherif Hanora, Amro Schmidt, Eric W. Haygood, Margo G. Posfai, Janos Benner, Jack Madinger, Catherine Nove, John Anton, Brian Chaudhary, Kshitiz Foster, Jeremy Holman, Alex Kumar, Sanjay Lessard, Philip A. Luyten, Yvette A. Slatko, Barton Wood, Nicole Wu, Bo Teplitski, Max Mougous, Joseph D. Ward, Naomi Eisen, Jonathan A. Badger, Jonathan H. Distel, Daniel L. |
author_facet | Yang, Joyce C. Madupu, Ramana Durkin, A. Scott Ekborg, Nathan A. Pedamallu, Chandra S. Hostetler, Jessica B. Radune, Diana Toms, Bradley S. Henrissat, Bernard Coutinho, Pedro M. Schwarz, Sandra Field, Lauren Trindade-Silva, Amaro E. Soares, Carlos A. G. Elshahawi, Sherif Hanora, Amro Schmidt, Eric W. Haygood, Margo G. Posfai, Janos Benner, Jack Madinger, Catherine Nove, John Anton, Brian Chaudhary, Kshitiz Foster, Jeremy Holman, Alex Kumar, Sanjay Lessard, Philip A. Luyten, Yvette A. Slatko, Barton Wood, Nicole Wu, Bo Teplitski, Max Mougous, Joseph D. Ward, Naomi Eisen, Jonathan A. Badger, Jonathan H. Distel, Daniel L. |
author_sort | Yang, Joyce C. |
collection | PubMed |
description | Here we report the complete genome sequence of Teredinibacter turnerae T7901. T. turnerae is a marine gamma proteobacterium that occurs as an intracellular endosymbiont in the gills of wood-boring marine bivalves of the family Teredinidae (shipworms). This species is the sole cultivated member of an endosymbiotic consortium thought to provide the host with enzymes, including cellulases and nitrogenase, critical for digestion of wood and supplementation of the host's nitrogen-deficient diet. T. turnerae is closely related to the free-living marine polysaccharide degrading bacterium Saccharophagus degradans str. 2–40 and to as yet uncultivated endosymbionts with which it coexists in shipworm cells. Like S. degradans, the T. turnerae genome encodes a large number of enzymes predicted to be involved in complex polysaccharide degradation (>100). However, unlike S. degradans, which degrades a broad spectrum (>10 classes) of complex plant, fungal and algal polysaccharides, T. turnerae primarily encodes enzymes associated with deconstruction of terrestrial woody plant material. Also unlike S. degradans and many other eubacteria, T. turnerae dedicates a large proportion of its genome to genes predicted to function in secondary metabolism. Despite its intracellular niche, the T. turnerae genome lacks many features associated with obligate intracellular existence (e.g. reduced genome size, reduced %G+C, loss of genes of core metabolism) and displays evidence of adaptations common to free-living bacteria (e.g. defense against bacteriophage infection). These results suggest that T. turnerae is likely a facultative intracellular ensosymbiont whose niche presently includes, or recently included, free-living existence. As such, the T. turnerae genome provides insights into the range of genomic adaptations associated with intracellular endosymbiosis as well as enzymatic mechanisms relevant to the recycling of plant materials in marine environments and the production of cellulose-derived biofuels. |
format | Text |
id | pubmed-2699552 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2009 |
publisher | Public Library of Science |
record_format | MEDLINE/PubMed |
spelling | pubmed-26995522009-07-01 The Complete Genome of Teredinibacter turnerae T7901: An Intracellular Endosymbiont of Marine Wood-Boring Bivalves (Shipworms) Yang, Joyce C. Madupu, Ramana Durkin, A. Scott Ekborg, Nathan A. Pedamallu, Chandra S. Hostetler, Jessica B. Radune, Diana Toms, Bradley S. Henrissat, Bernard Coutinho, Pedro M. Schwarz, Sandra Field, Lauren Trindade-Silva, Amaro E. Soares, Carlos A. G. Elshahawi, Sherif Hanora, Amro Schmidt, Eric W. Haygood, Margo G. Posfai, Janos Benner, Jack Madinger, Catherine Nove, John Anton, Brian Chaudhary, Kshitiz Foster, Jeremy Holman, Alex Kumar, Sanjay Lessard, Philip A. Luyten, Yvette A. Slatko, Barton Wood, Nicole Wu, Bo Teplitski, Max Mougous, Joseph D. Ward, Naomi Eisen, Jonathan A. Badger, Jonathan H. Distel, Daniel L. PLoS One Research Article Here we report the complete genome sequence of Teredinibacter turnerae T7901. T. turnerae is a marine gamma proteobacterium that occurs as an intracellular endosymbiont in the gills of wood-boring marine bivalves of the family Teredinidae (shipworms). This species is the sole cultivated member of an endosymbiotic consortium thought to provide the host with enzymes, including cellulases and nitrogenase, critical for digestion of wood and supplementation of the host's nitrogen-deficient diet. T. turnerae is closely related to the free-living marine polysaccharide degrading bacterium Saccharophagus degradans str. 2–40 and to as yet uncultivated endosymbionts with which it coexists in shipworm cells. Like S. degradans, the T. turnerae genome encodes a large number of enzymes predicted to be involved in complex polysaccharide degradation (>100). However, unlike S. degradans, which degrades a broad spectrum (>10 classes) of complex plant, fungal and algal polysaccharides, T. turnerae primarily encodes enzymes associated with deconstruction of terrestrial woody plant material. Also unlike S. degradans and many other eubacteria, T. turnerae dedicates a large proportion of its genome to genes predicted to function in secondary metabolism. Despite its intracellular niche, the T. turnerae genome lacks many features associated with obligate intracellular existence (e.g. reduced genome size, reduced %G+C, loss of genes of core metabolism) and displays evidence of adaptations common to free-living bacteria (e.g. defense against bacteriophage infection). These results suggest that T. turnerae is likely a facultative intracellular ensosymbiont whose niche presently includes, or recently included, free-living existence. As such, the T. turnerae genome provides insights into the range of genomic adaptations associated with intracellular endosymbiosis as well as enzymatic mechanisms relevant to the recycling of plant materials in marine environments and the production of cellulose-derived biofuels. Public Library of Science 2009-07-01 /pmc/articles/PMC2699552/ /pubmed/19568419 http://dx.doi.org/10.1371/journal.pone.0006085 Text en Yang et al. http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited. |
spellingShingle | Research Article Yang, Joyce C. Madupu, Ramana Durkin, A. Scott Ekborg, Nathan A. Pedamallu, Chandra S. Hostetler, Jessica B. Radune, Diana Toms, Bradley S. Henrissat, Bernard Coutinho, Pedro M. Schwarz, Sandra Field, Lauren Trindade-Silva, Amaro E. Soares, Carlos A. G. Elshahawi, Sherif Hanora, Amro Schmidt, Eric W. Haygood, Margo G. Posfai, Janos Benner, Jack Madinger, Catherine Nove, John Anton, Brian Chaudhary, Kshitiz Foster, Jeremy Holman, Alex Kumar, Sanjay Lessard, Philip A. Luyten, Yvette A. Slatko, Barton Wood, Nicole Wu, Bo Teplitski, Max Mougous, Joseph D. Ward, Naomi Eisen, Jonathan A. Badger, Jonathan H. Distel, Daniel L. The Complete Genome of Teredinibacter turnerae T7901: An Intracellular Endosymbiont of Marine Wood-Boring Bivalves (Shipworms) |
title | The Complete Genome of Teredinibacter turnerae T7901: An Intracellular Endosymbiont of Marine Wood-Boring Bivalves (Shipworms) |
title_full | The Complete Genome of Teredinibacter turnerae T7901: An Intracellular Endosymbiont of Marine Wood-Boring Bivalves (Shipworms) |
title_fullStr | The Complete Genome of Teredinibacter turnerae T7901: An Intracellular Endosymbiont of Marine Wood-Boring Bivalves (Shipworms) |
title_full_unstemmed | The Complete Genome of Teredinibacter turnerae T7901: An Intracellular Endosymbiont of Marine Wood-Boring Bivalves (Shipworms) |
title_short | The Complete Genome of Teredinibacter turnerae T7901: An Intracellular Endosymbiont of Marine Wood-Boring Bivalves (Shipworms) |
title_sort | complete genome of teredinibacter turnerae t7901: an intracellular endosymbiont of marine wood-boring bivalves (shipworms) |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2699552/ https://www.ncbi.nlm.nih.gov/pubmed/19568419 http://dx.doi.org/10.1371/journal.pone.0006085 |
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