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Prakash S. Allelic Variants at the Xanthine Dehydrogenase Locus Affecting Enzyme Activity in DROSOPHILA PSEUDOOBSCURA. Genetics. 1977;87(1):159-68doi: 10.1093/genetics/87.1.159.
Prakash, S. (1977). Allelic Variants at the Xanthine Dehydrogenase Locus Affecting Enzyme Activity in DROSOPHILA PSEUDOOBSCURA. Genetics, 87(1), 159-68. https://doi.org/10.1093/genetics/87.1.159
Prakash, S. "Allelic Variants at the Xanthine Dehydrogenase Locus Affecting Enzyme Activity in DROSOPHILA PSEUDOOBSCURA." Genetics vol. 87,1 (1977): 159-68. doi: https://doi.org/10.1093/genetics/87.1.159
Prakash S. Allelic Variants at the Xanthine Dehydrogenase Locus Affecting Enzyme Activity in DROSOPHILA PSEUDOOBSCURA. Genetics. 1977 Sep;87(1):159-68. doi: 10.1093/genetics/87.1.159. PMID: 17248755; PMCID: PMC1213723.
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Genetics. 1977 Sep;87(1):159-68. doi: 10.1093/genetics/87.1.159.

Allelic Variants at the Xanthine Dehydrogenase Locus Affecting Enzyme Activity in DROSOPHILA PSEUDOOBSCURA.

Genetics

S Prakash

Affiliations

  1. Department of Biology, University of Rochester, Rochester, New York 14627.

PMID: 17248755 PMCID: PMC1213723 DOI: 10.1093/genetics/87.1.159

Abstract

Quantitative studies of enzyme activity on gels show about four-fold differences in enzyme activity of different xanthine dehydrogenase (XDH ) alleles. At least three different activity classes could be distinguished among the 23 strains isogenic for the XDH locus. No association of high activity with the high frequency electromorph was observed; instead, the low frequency electromorphs had 0.5 to 2 times the activity of the high frequency electromorph. The frequency of low activity, high activity and intermediate activity XDH alleles among these 23 lines is 0.13, 0.09, and 0.78, respectively.

References

  1. Genetics. 1969 Apr;61(4):841-58 - PubMed
  2. Biochem Genet. 1974 Feb;11(2):155-65 - PubMed

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