dc.contributor.authorLauro, Federico M.
dc.contributor.authorEloe-Fadrosh, Emiley A.
dc.contributor.authorRichter, Taylor K. S.
dc.contributor.authorVitulo, Nicola
dc.contributor.authorFerriera, Steven
dc.contributor.authorJohnson, Justin H.
dc.contributor.authorBartlett, Douglas H.
dc.contributor.editorPan, Chongle*
dc.identifier.citationLauro, F. M., Eloe-Fadrosh, E. A., Richter, T. K. S., Vitulo, N., Ferriera, S., Johnson, J. H., et al. (2014). Ecotype Diversity and Conversion in Photobacterium profundum Strains. PLoS ONE, 9(5), e96953-.en_US
dc.description.abstractPhotobacterium profundum is a cosmopolitan marine bacterium capable of growth at low temperature and high hydrostatic pressure. Multiple strains of P. profundum have been isolated from different depths of the ocean and display remarkable differences in their physiological responses to pressure. The genome sequence of the deep-sea piezopsychrophilic strain Photobacterium profundum SS9 has provided some clues regarding the genetic features required for growth in the deep sea. The sequenced genome of Photobacterium profundum strain 3TCK, a non-piezophilic strain isolated from a shallow-water environment, is now available and its analysis expands the identification of unique genomic features that correlate to environmental differences and define the Hutchinsonian niche of each strain. These differences range from variations in gene content to specific gene sequences under positive selection. Genome plasticity between Photobacterium bathytypes was investigated when strain 3TCK-specific genes involved in photorepair were introduced to SS9, demonstrating that horizontal gene transfer can provide a mechanism for rapid colonisation of new environments.en_US
dc.relation.ispartofseriesPLoS ONEen_US
dc.rights© 2014 Lauro et al. 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 credited.en_US
dc.subjectDRNTU::Science::Biological sciences
dc.titleEcotype diversity and conversion in Photobacterium profundum strainsen_US
dc.typeJournal Article
dc.description.versionPublished versionen_US

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