title: Allelic heterogeneity within allozymes separated by electrophoresis in Drosophila pseudoobscura.
abstract: Electrophoretic separation of esterase-5 allozymes of Drosophila pseudoobscura in gels of different acrylamide concentrations and in different buffer systems has revealed the existence of six different alleles within the most frequent class, esterase-5(1.00), and three alleles in the other most frequent class, esterase-5(1.07). Two of the alleles affect subunit binding. Esterase-5 allozyme classes based on electrophoresis in 5% acrylamide gels are therefore highly heterogeneous.
mesh_terms: D000483:Alleles; D000818:Animals; D004330:Drosophila / Q000201:enzymology*; D004591:Electrophoresis, Polyacrylamide Gel; D004950:Esterases / Q000032:analysis / Q000378:metabolism*; D005787:Gene Frequency; D011110:Polymorphism, Genetic
chemical_list: D004950:Esterases