Table 1. ASIP diplotype association with pattern phenotype.
Pattern phenotype | Promoter diplotype | Concordant | Discordant |
---|---|---|---|
Dominant Yellow (n = 114)a | VP1-HCP1 / VP1,2-HCP1,3,4,5 | 113 | 1b |
Shaded Yellow (n = 64)a | VP2-HCP1 / VP2-HCP1,3,5 | 52 | 12b |
Agouti (n = 46) | VP2-HCP2 / VP2-HCP2,3,5 | 46 | 0 |
Black Saddle (n = 53) | VP1-HCP4 / VP1,2-HCP3,4 | 53 | 0 |
Black Back (n = 89) | VP2-HCP3,4,5 / VP2-HCP3,4,5 | 89 | 0 |
Previous studies did not differentiate between the dominant yellow and the shaded yellow phenotype.
These dogs had a eumelanistic masking pattern, which prevented reliable phenotype distinction between dominant yellow and shaded yellow.