Insights into the evolution of Yersinia pestis through whole-genome comparison with Yersinia pseudotuberculosis

P. S G Chain, E. Carniel, F. W. Larimer, J. Lamerdin, P. O. Stoutland, W. M. Regala, A. M. Georgescu, L. M. Vergez, M. L. Land, Vladimir Motin, R. R. Brubaker, J. Fowler, J. Hinnebusch, M. Marceau, C. Medigue, M. Simonet, V. Chenal-Francisque, B. Souza, D. Dacheux, J. M. Elliott & 3 others A. Derbise, L. J. Hauser, E. Garcia

Research output: Contribution to journalArticle

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Abstract

Yersinia pestis, the causative agent of plague, is a highly uniform clone that diverged recently from the enteric pathogen Yersinia pseudotuberculosis. Despite their close genetic relationship, they differ radically in their pathogenicity and transmission. Here, we report the complete genomic sequence of Y. pseudotuberculosis IP32953 and its use for detailed genome comparisons with available Y. pestis sequences. Analyses of identified differences across a panel of Yersinia isolates from around the world reveal 32 Y. pestis chromosomal genes that, together with the two Y. pestis-specific plasmids, to our knowledge, represent the only new genetic material in Y. pestis acquired since the the divergence from Y. pseudotuberculosis. In contrast, 149 other pseudogenes (doubling the previous estimate) and 317 genes absent from Y. pestis were detected, indicating that as many as 13% of Y. pseudotuberculosis genes no longer function in Y. pestis. Extensive insertion sequence-mediated genome rearrangements and reductive evolution through massive gene loss, resulting in elimination and modification of preexisting gene expression pathways, appear to be more important than acquisition of genes in the evolution of Y. pestis. These results provide a sobering example of how a highly virulent epidemic clone can suddenly emerge from a less virulent, closely related progenitor.

Original languageEnglish (US)
Pages (from-to)13826-13831
Number of pages6
JournalProceedings of the National Academy of Sciences of the United States of America
Volume101
Issue number38
DOIs
StatePublished - Sep 21 2004
Externally publishedYes

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Yersinia pseudotuberculosis
Yersinia pestis
Genome
Genes
Clone Cells
Yersinia
Pseudogenes
Plague
Insertional Mutagenesis
Virulence
Plasmids
Gene Expression

ASJC Scopus subject areas

  • Genetics
  • General

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Insights into the evolution of Yersinia pestis through whole-genome comparison with Yersinia pseudotuberculosis. / Chain, P. S G; Carniel, E.; Larimer, F. W.; Lamerdin, J.; Stoutland, P. O.; Regala, W. M.; Georgescu, A. M.; Vergez, L. M.; Land, M. L.; Motin, Vladimir; Brubaker, R. R.; Fowler, J.; Hinnebusch, J.; Marceau, M.; Medigue, C.; Simonet, M.; Chenal-Francisque, V.; Souza, B.; Dacheux, D.; Elliott, J. M.; Derbise, A.; Hauser, L. J.; Garcia, E.

In: Proceedings of the National Academy of Sciences of the United States of America, Vol. 101, No. 38, 21.09.2004, p. 13826-13831.

Research output: Contribution to journalArticle

Chain, PSG, Carniel, E, Larimer, FW, Lamerdin, J, Stoutland, PO, Regala, WM, Georgescu, AM, Vergez, LM, Land, ML, Motin, V, Brubaker, RR, Fowler, J, Hinnebusch, J, Marceau, M, Medigue, C, Simonet, M, Chenal-Francisque, V, Souza, B, Dacheux, D, Elliott, JM, Derbise, A, Hauser, LJ & Garcia, E 2004, 'Insights into the evolution of Yersinia pestis through whole-genome comparison with Yersinia pseudotuberculosis', Proceedings of the National Academy of Sciences of the United States of America, vol. 101, no. 38, pp. 13826-13831. https://doi.org/10.1073/pnas.0404012101
Chain, P. S G ; Carniel, E. ; Larimer, F. W. ; Lamerdin, J. ; Stoutland, P. O. ; Regala, W. M. ; Georgescu, A. M. ; Vergez, L. M. ; Land, M. L. ; Motin, Vladimir ; Brubaker, R. R. ; Fowler, J. ; Hinnebusch, J. ; Marceau, M. ; Medigue, C. ; Simonet, M. ; Chenal-Francisque, V. ; Souza, B. ; Dacheux, D. ; Elliott, J. M. ; Derbise, A. ; Hauser, L. J. ; Garcia, E. / Insights into the evolution of Yersinia pestis through whole-genome comparison with Yersinia pseudotuberculosis. In: Proceedings of the National Academy of Sciences of the United States of America. 2004 ; Vol. 101, No. 38. pp. 13826-13831.
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AU - Stoutland, P. O.

AU - Regala, W. M.

AU - Georgescu, A. M.

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AU - Motin, Vladimir

AU - Brubaker, R. R.

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