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Open AccessResearch article

Analysis of Schistosoma mansoni genes shared with Deuterostomia and with possible roles in host interactions

Thiago M Venancio1 email, Ricardo DeMarco2 email, Giulliana T Almeida2 email, Katia C Oliveira2 email, João C Setubal3 email and Sergio Verjovski-Almeida1,2 email

Laboratory of Bioinformatics; Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, 05508-900 São Paulo, SP, Brazil.

Laboratory of Gene Expression in Eukaryotes; Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, 05508-900 São Paulo, SP, Brazil.

Virginia Bioinformatics Institute, Virginia Polytechnic Institute and State University, Blacksburg, VA, USA.

author email corresponding author email

BMC Genomics 2007, 8:407doi:10.1186/1471-2164-8-407

Published: 8 November 2007

Additional files

Additional file 1:

Schematic representation of the relationships between S. mansoni and three different clades and indication of the several groups that result from the presence or absence of S. mansoni genes among the organisms of each of the three clades.

Format: PDF Size: 277KB Download file

This file can be viewed with: Adobe Acrobat Reader

Additional file 2:

List of group 2 genes (conserved in schistosomes and deuterostomes, but lost in nematodes and arthropods). This table provides full statistics about query and hit coverage, identity and similarity percentages and annotations. Column "P" represents the presence (1) or absence (0) of a planarian homolog. The first four entries are for the three genes that were further characterized in this work.

Format: XLS Size: 108KB Download file

This file can be viewed with: Microsoft Excel Viewer

Additional file 3:

Conserved domains in SmIRF. A: BLAST analysis against the SWISSPROT database. A conserved N-terminal DNA-binding domain in SmIRF can be easily detected. B: In silico analysis of SmIRF using NetPhos revealed the presence of several Serine phosphorylation sites, important for IRF function and regulation.

Format: PDF Size: 270KB Download file

This file can be viewed with: Adobe Acrobat Reader

Additional file 4:

Primers used in the Real-time RT-PCR and RACE experiments.

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