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Genetical and cytological location of the structural parts coding for the first three steps of pyrimidine biosynthesis in Drosophila melanogaster.

B P Jarry
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Abstract

The rudimentary locus (r; X--55.3) of Drosophila melanogaster is shown to contain the structural sequences for the enzymes CPSase, ATCase and DHOase. The enzyme concentration in adult flies is correlated with the number of r+ copies in the genome. The expression of the locus follows the rules of the gene dosage compensation hypothesis when extracts of newly emerged males and females are compared.

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AnimalsAspartate CarbamoyltransferaseCarbamoyl-Phosphate Synthase (Glutamine-Hydrolyzing)Chromosome MappingDihydroorotaseDrosophila melanogasterFemaleGenesMalePyrimidinesX ChromosomeJournal Article

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B P Jarry. 1979-05-04. Genetical and cytological location of the structural parts coding for the first three steps of pyrimidine biosynthesis in Drosophila melanogaster.. https://doi.org/10.1007/bf00268283

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