Orthology established by McKenzie et al., 2006 (17 genes)

Orthology for comp ( Chr: 11 )
Orthology for gpr176 ( Chr: 20 )
Orthology for mtx1a ( Chr: 16 )
Orthology for mtx1b ( Chr: 19 )
Orthology for thbs1b ( Chr: 20 )
Orthology for thbs2a ( Chr: 13 )
Orthology for thbs3a ( Chr: 16 )
Orthology for thbs3b ( Chr: 19 )
Orthology for thbs4b ( Chr: 21 )