Open Access Research article

Evolutionary mechanisms driving the evolution of a large polydnavirus gene family coding for protein tyrosine phosphatases

Céline Serbielle1, Stéphane Dupas2, Elfie Perdereau1, François Héricourt134, Catherine Dupuy1, Elisabeth Huguet1 and Jean-Michel Drezen1*

Author Affiliations

1 Institut de Recherche sur la Biologie de l’Insecte, UMR CNRS 7261, Faculté des Sciences et Techniques, Université F. Rabelais, Parc de Grandmont, 37200, Tours, France

2 IRD, Institut de Recherche pour le Développement, UR 072, Laboratoire Evolution, Génomes et Spéciation, UPR 9034, Centre National de la Recherche Scientifique (CNRS), 91198 Gif sur Yvette Cedex, France et Université Paris-Sud 11, 91405, Orsay Cedex, France

3 Present address: Laboratoire de Biologie des Ligneux et des Grandes Cultures, UPRES EA 1207, Université d'Orléans, 45067, Orléans cedex, France

4 Present address: INRA, USC1328, Arbres et Réponses aux Contraintes Hydriques et Environnementales (ARCHE), BP 6759, 45067, Orléans Cedex 2, France

For all author emails, please log on.

BMC Evolutionary Biology 2012, 12:253  doi:10.1186/1471-2148-12-253

Published: 27 December 2012

Additional files

Additional file 1:

Unrooted PTP phylogenetic tree from Bayesian inferences under the GTR + I + G substitution model and Maximum Likelihood with all sequence names (please use the enlargment tool of your browser to visualize the smallest typing).

Format: PDF Size: 1.3MB Download file

This file can be viewed with: Adobe Acrobat Reader

Open Data

Additional file 2:

Summary of PTP genes organization in different bracovirus genomes. Segments known to be isolated in the wasp genome are indicated by a star (CvBV organization in the wasp genome is unknown).

Format: PDF Size: 802KB Download file

This file can be viewed with: Adobe Acrobat Reader

Open Data

Additional file 3:

Orthologous genomic regions from CcBV, CvBV, GiBV and GfBV(A) Orthologous genes of CcBV circle 14, GiBV segment 26 and GfBV segment 26, (B) Orthologous genes of CcBV circle 4, CvBV segment S50, GiBV segment 28 and GfBV segment 27 and 28.

Format: PDF Size: 529KB Download file

This file can be viewed with: Adobe Acrobat Reader

Open Data

Additional file 4:

Paralogous relationships between: CcBV circle 1 and CcBV circle 17 and 10 (A), Glyptapanteles indiensis segment 24 and 30 (B).

Format: PDF Size: 539KB Download file

This file can be viewed with: Adobe Acrobat Reader

Open Data

Additional file 5:

Alignment of the 239 PTP sequences used for analyses (input file used for Gblock). Stars indicate stop codons.

Format: PDF Size: 7.5MB Download file

This file can be viewed with: Adobe Acrobat Reader

Open Data

Additional file 6:

PTP accession numbers.

Format: DOC Size: 234KB Download file

This file can be viewed with: Microsoft Word Viewer

Open Data

Additional file 7:

Primers used for PTP amplification in different Cotesia species.

Format: DOC Size: 43KB Download file

This file can be viewed with: Microsoft Word Viewer

Open Data