Evidence for a genetic duplication involving alcohol dehydrogenase genes inCeratitis capitata

descriptionPublicationkeyboard_double_arrow_right Article 01 Feb 1992 Spain, Italy English Publisher:Springer Science and Business Media LLCJournal:Biochemical Genetics, volume 30, pages 35-48 (issn: 0006-2928, eissn: 1573-4927,

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Authors: MALACRIDA, ANNA RODOLFA; GASPERI, GIULIANO; TORTI, CRISTINA; MILANI, RICCARDO; Zacharopoulou A.; Francos E. R.;

doi: 10.1007/bf00554426

pmid: 1520253

handle: 10261/294940 , 11571/469620

Evidence for a genetic duplication involving alcohol dehydrogenase genes inCeratitis capitata

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Abstract

An Adh duplication is described in the medfly Ceratitis capitata. Evidence is presented for two separate Adh1 and Adh2 structural loci mapping at a distance of 0.49 recombination unit from each other. By deletion mapping the Adh region has been cytologically located near the free end of the left arm of the second chromosome within an area between 2C;3A segments of the polytene chromosome. The genetic analysis of the region around Adh has identified seven neighboring genes (Acon1, Mpi, Est6, Aox, Xdh, Mdh2, Lsp1) which identify the linkage group D. The orientation of loci with regard to the centromere sets the origin of the map of the left arm of the second chromosome close to the two Adh loci.

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Spain, Italy

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Keywords

Male, 570, Gene duplication, Genetic Linkage, alcohol dehydrogenase gene, Diptera, Alcohol dehydrogenase, Alcohol Dehydrogenase, Chromosome Mapping, Ceratitis capitata, Ceratitis capitata (medfly), Adh gene duplication, Multigene Family, Genetic and cytogenetic mapping, Animals, Female, Crosses, Genetic

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