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Open AccessHighly AccessResearch article

Insights into the evolution of sialic acid catabolism among bacteria

Salvador Almagro-Moreno1,2 email and E Fidelma Boyd1 email

Department of Biological Sciences, University of Delaware, Newark, DE 19716, USA

Department of Microbiology, National University of Ireland, University College Cork, Cork, Ireland

author email corresponding author email

BMC Evolutionary Biology 2009, 9:118doi:10.1186/1471-2148-9-118

Published: 26 May 2009

Additional files

Additional file 1:

NanA NJ tree. The figure shows a phylogenetic tree of NanA using Neighbor Joining as a tree building method.

Format: PDF Size: 8KB Download file

This file can be viewed with: Adobe Acrobat Reader

Additional file 2:

NanK NJ tree. The figure shows a phylogenetic tree of NanK using Neighbor Joining as a tree building method.

Format: PDF Size: 8KB Download file

This file can be viewed with: Adobe Acrobat Reader

Additional file 3:

NanE NJ tree. The figure shows a phylogenetic tree of NanE using Neighbor Joining as a tree building method.

Format: PDF Size: 8KB Download file

This file can be viewed with: Adobe Acrobat Reader

Additional file 4:

NanA ML tree. The figure shows a phylogenetic tree of NanA using Maximum Likelihood as a tree building method.

Format: PDF Size: 7KB Download file

This file can be viewed with: Adobe Acrobat Reader

Additional file 5:

NanK ML tree. The figure shows a phylogenetic tree of NanK using Maximum Likelihood as a tree building method.

Format: PDF Size: 7KB Download file

This file can be viewed with: Adobe Acrobat Reader

Additional file 6:

NanE ML tree. The figure shows a phylogenetic tree of NanE using Maximum Likelihood as a tree building method.

Format: PDF Size: 6KB Download file

This file can be viewed with: Adobe Acrobat Reader

Additional file 7:

GC content differences between Nan genes and genome. The table indicates the GC content differences between the Nan genes and the core genome of the bacterium where they are encoded.

Format: XLS Size: 20KB Download file

This file can be viewed with: Microsoft Excel Viewer

Additional file 8:

Distribution of Nan clusters among Bacteria. The table indicates the bacterial species that encode a full version of the Nan cluster (nanA, nanK, and nanE)

Format: XLS Size: 25KB Download file

This file can be viewed with: Microsoft Excel Viewer

Additional file 9:

Presence of mobile elements and Neuraminidases. The table indicates which species encode a neuraminidase, integrase and/or mobile elements in the proximities of the Nan cluster.

Format: XLS Size: 17KB Download file

This file can be viewed with: Microsoft Excel Viewer

Additional file 10:

NanA Bayesian All Bootstrap. The figure shows a phylogenetic tree of NanA using Bayesian analysis as a tree building method with the bootstrap values indicated.

Format: PDF Size: 11KB Download file

This file can be viewed with: Adobe Acrobat Reader

Additional file 11:

Additional species included in Figure 4. The table indicates the extra additional species that were included in Fig. 4 that did not contain a full Nan cluster but encoded NanA.

Format: XLS Size: 22KB Download file

This file can be viewed with: Microsoft Excel Viewer


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