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Literature DB >> 1069304

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.

Entities: Chemical Species

Mesh：

Substances：
Esterases

Year: 1976 PMID： 1069304 PMCID： PMC431363 DOI： 10.1073/pnas.73.11.4150

Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN： 0027-8424 Impact factor: 11.205

7 in total

1. Polymorphism for dimerizing ability at the esterase-5 locus in Drosophila pseudoobscura.

Authors: G Cobbs
Journal: Genetics Date: 1976-01 Impact factor: 4.562

2. The study of genic variation by electrophoretic and heat denaturation techniques at the octanol dehydrogenase locus in members of the Drosophila virilis group.

Authors: R S Singh; J L Hubby; L H Throckmorton
Journal: Genetics Date: 1975-07 Impact factor: 4.562

3. Gene differences between the sex ratio and standard gene arrangements of the X chromosome and linkage disequilibrium between loci in the standard gene Drosophila pseudoobscura.

Authors: S Prakash
Journal: Genetics Date: 1974-08 Impact factor: 4.562

4. Still more genetic variability in natural populations.

Authors: S C Bernstein; L H Throckmorton; J L Hubby
Journal: Proc Natl Acad Sci U S A Date: 1973-12 Impact factor: 11.205

5. The sampling theory of selectively neutral alleles.

Authors: W J Ewens
Journal: Theor Popul Biol Date: 1972-03 Impact factor: 1.570

6. A molecular approach to the study of genic heterozygosity in natural populations. IV. Patterns of genic variation in central, marginal and isolated populations of Drosophila pseudoobscura.

Authors: S Prakash; R C Lewontin; J L Hubby
Journal: Genetics Date: 1969-04 Impact factor: 4.562

7. A molecular approach to the study of genic heterozygosity in natural populations. I. The number of alleles at different loci in Drosophila pseudoobscura.

Authors: J L Hubby; R C Lewontin
Journal: Genetics Date: 1966-08 Impact factor: 4.562

7 in total

8 in total

1. Evolutionary genetics of Metridium senile. I. Kinetic differences in phosphoglucose isomerase allozymes.

Authors: R J Hoffmann
Journal: Biochem Genet Date: 1981-02 Impact factor: 1.890

2. Extent of genetic variation at a highly polymorphic esterase locus in Drosophila pseudoobscura.

Authors: J A Coyne; A A Felton; R C Lewontin
Journal: Proc Natl Acad Sci U S A Date: 1978-10 Impact factor: 11.205

3. Alcohol Dehydrogenase in the Diploid Plant STEPHANOMERIA EXIGUA (Compositae): Gene Duplication, Mode of Inheritance and Linkage.

Authors: M L Roose; L D Gottlieb
Journal: Genetics Date: 1980-05 Impact factor: 4.562

4. Post-Translational Modification as a Potential Explanation of High Levels of Enzyme Polymorphism: Xanthine Dehydrogenase and Aldehyde Oxidase in DROSOPHILA MELANOGASTER.

Authors: V Finnerty; G Johnson
Journal: Genetics Date: 1979-04 Impact factor: 4.562