Possible human homologues (MIM numbers): 190200 (trait) , 190300 (trait) , 190310 (trait) , 606002 (trait)

Species in which this phene is found:
ducks (Anas)
chicken (Gallus gallus)
dog (Canis lupus familiaris)
domestic cat (Felis catus)
pig (Sus scrofa)
cattle (Bos taurus)