title: Equine marker genes. Polymorphism for transferrin alleles, TfF1 and TfF2, in Thoroughbreds.
abstract: The equine transferrin F variant is distinguishable into two types, F1 and F2, on alkaline polyacrylamide gel electrophoresis. Gene frequencies in 63 related Thoroughbreds are 0.39 and 0.19 for TfF1 and TfF2, respectively. In contrast the frequencies for these two alleles in 375 related Standardbreds is 0.00 and 0.59.
mesh_terms: D000483:Alleles; D000818:Animals; D004591:Electrophoresis, Polyacrylamide Gel; D005260:Female; D005819:Genetic Markers; D006736:Horses / Q000235:genetics*; D008297:Male; D011110:Polymorphism, Genetic; D014168:Transferrin / Q000235:genetics*
chemical_list: D005819:Genetic Markers; D014168:Transferrin