Literature DB >> 5280534

Analysis of enzyme variation in natural populations of the butterfly Colias eurytheme.

G B Johnson.   

Abstract

The use of internal standards in the separation of proteins by gel electrophoresis is shown to offer significant advantages over other control procedures heretofore used in electrophoretic surveys of enzyme variation in natural populations. By the use of such internal standards, a previously undetected class of micro-variability among the enzymes of wild insects has been demonstrated.

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Year:  1971        PMID： 5280534      PMCID： PMC389099          DOI： 10.1073/pnas.68.5.997

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


  22 in total

1.  DISC ELECTROPHORESIS. II. METHOD AND APPLICATION TO HUMAN SERUM PROTEINS.

Authors:  B J DAVIS
Journal:  Ann N Y Acad Sci       Date:  1964-12-28       Impact factor: 5.691

2.  The specificity of protein biosynthesis.

Authors:  M VAUGHAN; D STEINBERG
Journal:  Adv Protein Chem       Date:  1959

3.  Intracellular location and genetic control of isozymes of NADP-dependent isocitrate dehydrogenase and malate dehydrogenase.

Authors:  N S Henderson
Journal:  Ann N Y Acad Sci       Date:  1968-06-14       Impact factor: 5.691

4.  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

5.  Genetics of NADP isocitrate dehydrogenase in Paramecium aurelia.

Authors:  A Tait
Journal:  Nature       Date:  1970-01-10       Impact factor: 49.962

6.  Enzymatically active conformers of mitochondrial malate dehydrogenase.

Authors:  G B Kitto; P M Wassarman; N O Kaplan
Journal:  Proc Natl Acad Sci U S A       Date:  1966-08       Impact factor: 11.205

7.  Bovine transferrins: sialic acid and the complex phenotype.

Authors:  S H Chen; H E Sutton
Journal:  Genetics       Date:  1967-07       Impact factor: 4.562

8.  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

9.  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

10.  Autosomal control of an electrophoretic variant of glucose-6-phosphate dehydrogenase in the mouse (Mus musculus).

Authors:  F H Ruddle; T B Shows; T H Roderick
Journal:  Genetics       Date:  1968-04       Impact factor: 4.562
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  5 in total

1.  Use of internal standards in electrophoretic surveys of enzyme polymorphism.

Authors:  G B Johnson
Journal:  Biochem Genet       Date:  1975-12       Impact factor: 1.890

2.  The charge-state model of protein polymorphism in natural populations.

Authors:  D R Marshall; A H Brown
Journal:  J Mol Evol       Date:  1975-11-04       Impact factor: 2.395

3.  Polymorphism and predictability at the alpha-glycerophosphate dehydrogenase locus in Colias butterflies: gradients in allele frequency within single populations.

Authors:  G B Johnson
Journal:  Biochem Genet       Date:  1976-06       Impact factor: 1.890

4.  Characterization of electrophoretically cryptic variation in the alpine butterfly Colias meadii.

Authors:  G B Johnson
Journal:  Biochem Genet       Date:  1977-08       Impact factor: 1.890

5.  Gene expression in Drosophila: post-translational modification of aldehyde oxidase and xanthine dehydrogenase.

Authors:  V Finnerty; M McCarron; G B Johnson
Journal:  Mol Gen Genet       Date:  1979-04-17
  5 in total

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