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Literature DB >> 173280

Variation between electrophoretically identical alleles at the alcohol dehydrogenase locus in Drosophila melanogaster.

Abstract

A new variant of alcohol dehydrogenase (ADH 7lk) was found in a laboratory stock of Drosophila melanogaster. ADH in this stock had the same electrophoretic mobility as the F variant both on acrylamide and on agar. Activity levels were similar to the levels in F flies at temperature between 15 and 25 C. But while ADH F enzyme is inactivated rapidly at 40 C, ADH 7lk is still active. Also, ADH S is not inactivated at this temperature, but has a far lower activity per fly than ADH 7lk. Genetic analysis showed that the new variant is an allele of the Adh locus.

Entities: Chemical Gene Species

Mesh：

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Year: 1975 PMID： 173280 DOI： 10.1007/bf00484929

Source DB: PubMed Journal: Biochem Genet ISSN： 0006-2928 Impact factor: 1.890

13 in total

5. The relative quantities and catalytic activities of enzymes produced by alleles at the alcohol dehydrogenase locus in Drosophila melanogaster.

Authors: T H Day; P C Hillier; B Clarke
Journal: Biochem Genet Date: 1974-02 Impact factor: 1.890

6. Properties of genetically polymorphic isozymes of alcohol dehydrogenase in Drosophila melanogaster.

Authors: T H Day; P C Hillier; B Clarke
Journal: Biochem Genet Date: 1974-02 Impact factor: 1.890

7. Differences in the number of molecules produced by two allelic electrophoretic enzyme variants in D. melanogaster.

Authors: J B Gibson
Journal: Experientia Date: 1972-08-15

8. A molecular approach to the study of genic heterozygosity in natural populations. II. Amount of variation and degree of heterozygosity in natural populations of Drosophila pseudoobscura.

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

9. Properties of alcohol dehydrogenase isozymes in a strain of Drosophila melanogaster homozygous for the Adh-slow allele.

Authors: T H Day; L Needham
Journal: Biochem Genet Date: 1974-02 Impact factor: 1.890

6. Isolation and genetic characterization of alcohol dehydrogenase thermostability variants occurring in natural populations of Drosophila melanogaster.

Authors: B Sampsell
Journal: Biochem Genet Date: 1977-10 Impact factor: 1.890

7. Alcohol dehydrogenase thermostability variants in Drosophila melanogaster: comparison of activity ratios and enzyme levels.

Authors: B Sampsell; E Steward
Journal: Biochem Genet Date: 1983-12 Impact factor: 1.890

8. Further evidence of thermostability variation within electrophoretic mobility classes of enzymes.

Authors: R Milkman
Journal: Biochem Genet Date: 1976-04 Impact factor: 1.890

9. Molecular analysis of an allozyme cline: alcohol dehydrogenase in Drosophila melanogaster on the east coast of North America.

Authors: A Berry; M Kreitman
Journal: Genetics Date: 1993-07 Impact factor: 4.562

10. The purification and biochemical properties of alcohol dehydrogenase--"fast (Chateau Douglas)" from Drosophila melanogaster.

Authors: G K Chambers
Journal: Biochem Genet Date: 1984-06 Impact factor: 1.890

Variation between electrophoretically identical alleles at the alcohol dehydrogenase locus in Drosophila melanogaster.

1. Graphical determination of the dissociation constants for two-substrate enzyme systems.

2. Isoenzymes of Drosophila alcohol dehydrogenase. I. Isolation and interconversion of different forms.

3. Molecular heterosis for heat-sensitive enzyme alleles.

4. Genetics of Zoarces populations. V. Amount of protein polymorphism and degree of genic heterozygosity.

5. The relative quantities and catalytic activities of enzymes produced by alleles at the alcohol dehydrogenase locus in Drosophila melanogaster.

6. Properties of genetically polymorphic isozymes of alcohol dehydrogenase in Drosophila melanogaster.

7. Differences in the number of molecules produced by two allelic electrophoretic enzyme variants in D. melanogaster.

8. A molecular approach to the study of genic heterozygosity in natural populations. II. Amount of variation and degree of heterozygosity in natural populations of Drosophila pseudoobscura.

9. Properties of alcohol dehydrogenase isozymes in a strain of Drosophila melanogaster homozygous for the Adh-slow allele.

10. Alcohol Dehydrogenase in Drosophila melanogaster: Isozymes and Genetic Variants.

1. Van der Waals bonds as unit factors in allozyme thermostability variation.

2. A novel ancestral protein of Drosophila alcohol dehydrogenase in Streptomyces?

3. Variation in amount of enzyme protein in natural populations.

4. Effects of environmental temperatures on alcohol dehydrogenase activity levels in Drosophila melanogaster.

Review 5. Rare variants, private polymorphisms, and locus heterozygosity in Amerindian populations.

6. Isolation and genetic characterization of alcohol dehydrogenase thermostability variants occurring in natural populations of Drosophila melanogaster.

7. Alcohol dehydrogenase thermostability variants in Drosophila melanogaster: comparison of activity ratios and enzyme levels.

8. Further evidence of thermostability variation within electrophoretic mobility classes of enzymes.

9. Molecular analysis of an allozyme cline: alcohol dehydrogenase in Drosophila melanogaster on the east coast of North America.

10. The purification and biochemical properties of alcohol dehydrogenase--"fast (Chateau Douglas)" from Drosophila melanogaster.