Orthology established by Liu et al., 2003 (12 genes)

Orthology for daxx ( Chr: 19 )
Orthology for fabp3 ( Chr: 19 )
Orthology for oprd1a ( Chr: 19 )
Orthology for psmb9a ( Chr: 19 )
Orthology for rxrba ( Chr: 19 )
Orthology for zbtb22b ( Chr: 19 )