Note on a third allele in the erythrocytic NP system of cattle.
A bull ('Mercure') with an erythrocytic NP (nucleoside phosphorylase), phenotype showing a slightly higher anodal mobility has been found. His progeny data generally support the hypothesis of a third F allele in addition to the more common S and the L alleles, resulting in an ABO-like system.
D000483:Alleles; D000818:Animals; D002417:Cattle / Q000378:metabolism / Q000502:physiology*; D004912:Erythrocytes / Q000201:enzymology*; D005260:Female; D008297:Male; D011110:Polymorphism, Genetic; D011117:Polyribonucleotide Nucleotidyltransferase / Q000097:blood*
D011117:Polyribonucleotide Nucleotidyltransferase