ArticleJournal of molecular evolution1993
Gypsy homologous sequences in Drosophila subobscura (gypsyDS).
Article in Journal of molecular evolution, 1993. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
5 citing papers in PubMed, 20 citations in OpenAlex.
- Catalogue of the Diptera (Insecta) of Morocco- an annotated checklist, with distributions and a bibliography.ZooKeys · 2022Article
- Long terminal repeat retrotransposons jump between species.Proceedings of the National Academy of Sciences of the United States of America · 1999Article
- Evidence for the recent horizontal transfer of long terminal repeat retrotransposon.Proceedings of the National Academy of Sciences of the United States of America · 1999Article
- Molecular structure of a gypsy element of Drosophila subobscura (gypsyDs) constituting a degenerate form of insect retroviruses.Nucleic acids research · 1996Article
- Degenerating gypsy retrotransposons in a male fertility gene on the Y chromosome of Drosophila hydei.Journal of molecular evolution · 1994Article
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Characterization of sequences homologous to the Drosophila melanogaster gypsy transposable element was carried out in Drosophila subobscura (gypsyDS). They were found to be widely distributed among natural populations of this species. From Southern blot and in situ analyses, these sequences appear to be mobile in this species. GypsyDS sequences are located in both euchromatic and heterochromatic regions. A complete gypsyDS sequence was isolated from a D. subobscura genomic library, and a 1.3-kb fragment which aligns with the ORF2 of the D. melanogaster gypsy element was sequenced. Comparisons of this sequence in three species (D. subobscura, D. melanogaster, and D. virilis) indicate that there is greater similarity between the D. subobscura-D. virilis sequences than between D. subobscura and D. melanogaster. Molecular divergence of gypsy sequences between D. virilis and D. subobscura is estimated at 16 MY, whereas the most likely divergence time of these two species is more than 60 MY. These data strongly suggest that gypsy sequences have been horizontally transferred between these species.
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