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Open Access Research article

Evolution of the nuclear ribosomal DNA intergenic spacer in four species of the Daphnia pulex complex

Cheryl D Ambrose and Teresa J Crease*

Author Affiliations

Department of Integrative Biology, University of Guelph, Guelph, ON N1G2W1, Canada

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BMC Genetics 2011, 12:13  doi:10.1186/1471-2156-12-13

Published: 24 January 2011

Additional files

Additional file 1:

Structure of complete IGS sequences. PDF file showing features of 13 IGS sequences from 4 species in the Daphnia pulex complex.

Format: PDF Size: 15KB Download file

This file can be viewed with: Adobe Acrobat Reader

Open Data

Additional file 2:

Gene conversion analysis of complete IGS sequences. PDF file showing results of a gene conversion analysis of complete IGS sequences from 4 species in the Daphnia pulex complex using GENECONV.

Format: PDF Size: 22KB Download file

This file can be viewed with: Adobe Acrobat Reader

Open Data

Additional file 3:

Gene conversion analysis of the IGS N1 region. PDF file showing results of a gene conversion analysis of IGS N1 sequences from 4 species in the Daphnia pulex complex using GENECONV.

Format: PDF Size: 12KB Download file

This file can be viewed with: Adobe Acrobat Reader

Open Data

Additional file 4:

Gene conversion analysis of the IGS N2 region. PDF file showing results of a gene conversion analysis of IGS N2 sequences from 4 species in the Daphnia pulex complex using GENECONV.

Format: PDF Size: 19KB Download file

This file can be viewed with: Adobe Acrobat Reader

Open Data

Additional file 5:

Gene conversion analysis of the IGS A repeat region. PDF file showing results of a gene conversion analysis of IGS A repeat region from 4 species in the Daphnia pulex complex using GENECONV.

Format: PDF Size: 14KB Download file

This file can be viewed with: Adobe Acrobat Reader

Open Data

Additional file 6:

Gene conversion analysis of the IGS B repeat region. PDF file showing results of a gene conversion analysis of IGS B repeat region from 4 species in the Daphnia pulex complex using GENECONV.

Format: PDF Size: 15KB Download file

This file can be viewed with: Adobe Acrobat Reader

Open Data

Additional file 7:

Gene conversion analysis of the IGS C repeat region. PDF file showing results of a gene conversion analysis of IGS C repeat region from 4 species in the Daphnia pulex complex using GENECONV.

Format: PDF Size: 14KB Download file

This file can be viewed with: Adobe Acrobat Reader

Open Data