Figure 8.

The MSX3 gene has been lost in human and dog genomes. The Msx3 gene is located in syntenic regions of mouse, rat and pig genomes (orange arrows), but absent at the equivalent location in human and pig. Non-homeobox genes used as indicators of chromosomal synteny are shown as grey arrows.

Zhong and Holland BMC Evolutionary Biology 2011 11:169   doi:10.1186/1471-2148-11-169
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