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. Author manuscript; available in PMC: 2011 May 11.
Published in final edited form as: J Exp Zool B Mol Dev Evol. 2010 Jan 15;314(1):33–56. doi: 10.1002/jez.b.21307

Figure 10.

Figure 10

Distribution of CNEs among FgfD paralogs in human (A), stickleback (B) and zebrafish (C). The higher density of CNEs among human paralogs is probably the result of the R3 genome duplication in teleosts with subsequent relaxed selection and partitioning of regulatory elements (Force et al., ‘99). The reference sequence is indicated at the top. The position of exons is indicated along the toop. For each conservation plot, the top line represents 100% conservation with the reference sequence, and the bottom line indicates 50% conservation. Grey arrows show gene orientation. Lower case letters indicate peaks mentioned in the text.