Published August 1984
| public
Journal Article
Insertion of a short repetitive sequence (D881) in a sea urchin gene: A typical interspersed repeat?
Abstract
A comparison has been made between the Sp88 gene regions of the DNAs of the sea urchins Strongylocentrotus purpuratus (Sp.) and Strongylocentrotus drobachiensis (Sd.). Examination of the 3′ terminal part of the transcribed region revealed a short repetitive sequence present in Sd. but absent from Sp. A 12-nucleotide sequence present once in Sp. is almost perfectly duplicated at both ends of the repeat in Sd., suggesting that a mobile repeat was inserted in the Sd. genome. Other members of this family of repeated sequences occur in many interspersed locations in the genomes of both species. Except for the insertion duplication, the inserted sequence lacks direct or reverse repeats.
Additional Information
© 1984 Springer. Special Issue -- Evolution and Eukaryotic Molecular Biology. This work was supported by Program Project Grant GM 20927 from NIH. S.A.J. was supported in part by a postdoctoral fellowship from the Carnegie Institution of Washington. We also thank Luci Hansen for her skillful secretarial assistance.Additional details
- Eprint ID
- 63051
- Resolver ID
- CaltechAUTHORS:20151217-182447236
- GM-20927
- NIH
- Carnegie Institution of Washington
- Created
-
2016-01-29Created from EPrint's datestamp field
- Updated
-
2021-11-10Created from EPrint's last_modified field