Orthology established by: Peng et al., 2006 (10 genes)

Orthology for frzb ( Chr: 9 )


Orthology for sfrp1a ( Chr: 5 )


Orthology for sfrp1b ( Chr: 10 )


Orthology for sfrp2 ( Chr: 1 )


Orthology for sfrp5 ( Chr: 13 )