BMC Biology

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Adaptive sequence evolution in a color gene involved in the formation of the characteristic egg-dummies of male haplochromine cichlid fishes

Walter Salzburger1,2,3, Ingo Braasch1,4 and Axel Meyer1*

Author Affiliations

1 Lehrstuhl für Zoologie und Evolutionsbiologie, Department of Biology, University Konstanz, 78457 Konstanz, Germany

2 Department of Ecology and Evolution, University of Lausanne, 1015 Lausanne, Switzerland

3 Zoologisches Institut der Universität Basel, Evolutionsbiologie, Universität Basel, 4051 Basel, Switzerland

4 Physiological Chemistry I, University of Würzburg, 97074 Würzburg, Germany

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BMC Biology 2007, 5:51 doi:10.1186/1741-7007-5-51

Published: 15 November 2007

Additional files

Additional file 1:

The breeding cycle of Astatotilapia burtoni. Modified from [59].

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Additional file 2:

Amino acid substitutions in Csf1ra in haplochromines. The numbering of amino acids is relative to the start site in A. burtoni (DQ386648).

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Additional file 3:

dN/dS ratio of haplochromines compared to non-haplochromines in two segments of kita. The sliding window analysis with DNASP did not detect a dN/dS > 1 in the extracellular domain (a) or in the intracellular domain (b) of kita. See Figure 4b for the same analysis in csf1ra and the Methods section for details of the analysis.

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