Biochemical polymorphism in the rat: genetics of three electrophoretic variants and characterization of inbred strains.
Nine inbred strains of the rat (Rattus norvegicus) were screened for differences in electrophoretically detectable proteins. Interstrain variation was observed for 7 of 26 proteins. Three of these variants have not been described previously: leucine aminopeptidase (Lap-1), major urinary protein (Mup-1), and seminal vesicle protein (Svp-2). Genetic analysis revealed two autosomal alleles for each of these polymorphisms. The loci Lap=1, Mup-1, and Svp-2 are linked neither to one another nor to the previously described Svp-1 and Es-4 loci. Each of the nine strains can be identified now by a specific set of monogenic markers.
D000818:Animals; D004798:Enzymes / Q000235:genetics; D008040:Genetic Linkage; D014644:Genetic Variation; D007931:Leucyl Aminopeptidase / Q000235:genetics; D008297:Male; D011110:Polymorphism, Genetic; D029584:Prostatic Secretory Proteins; D011506:Proteins / Q000235:genetics; D011507:Proteinuria; D051381:Rats; D011919:Rats, Inbred Strains / Q000235:genetics*; D029589:Seminal Plasma Proteins; D012669:Seminal Vesicles / Q000032:analysis
D004798:Enzymes; D029584:Prostatic Secretory Proteins; D011506:Proteins; D029589:Seminal Plasma Proteins; C043076:beta-microseminoprotein; D007931:Leucyl Aminopeptidase