Johnson, Steven A. and Davidson, Eric H. and Britten, Roy J. (1984) Insertion of a short repetitive sequence (D881) in a sea urchin gene: A typical interspersed repeat? Journal of Molecular Evolution, 20 (3-4). pp. 195-201. ISSN 0022-2844. doi:10.1007/BF02104726. https://resolver.caltech.edu/CaltechAUTHORS:20151217-182447236
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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.
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| 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. | |||||||||
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| Subject Keywords: | DNA; Mobile genetic element; Enhancer; Rare maternal transcript | |||||||||
| Issue or Number: | 3-4 | |||||||||
| DOI: | 10.1007/BF02104726 | |||||||||
| Record Number: | CaltechAUTHORS:20151217-182447236 | |||||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20151217-182447236 | |||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | |||||||||
| ID Code: | 63051 | |||||||||
| Collection: | CaltechAUTHORS | |||||||||
| Deposited By: | George Porter | |||||||||
| Deposited On: | 29 Jan 2016 15:53 | |||||||||
| Last Modified: | 10 Nov 2021 23:10 |
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