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Proc Natl Acad Sci U S A
1991 Oct 01;8819:8401-4. doi: 10.1073/pnas.88.19.8401.
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Retroviral-like element in a marine invertebrate.
Springer MS
,
Davidson EH
,
Britten RJ
.
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Retroviral-like elements (RL elements) include retroviruses and long terminal repeat (LTR)-containing retrotransposons. We report the presence of sea urchin RL elements (termed SURL) in eight species of sea urchins and find that these RL elements belong to several subfamilies. The complete DNA sequence of one SURL element in Tripneustes gratilla is 5266 base pairs long, including 254-nucleotide-long identical long terminal repeats (LTRs). It contains a single open reading frame nearly 4 kilobases long including the gag and pol genes. Comparison of conserved DNA sequences of RL elements from different sea urchin species indicates that active elements have been inserting copies into echinoid genomes for at least 200 million years.
Anderson,
Repetitive sequences of the sea urchin genome. Distribution of members of specific repetitive families.
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Anderson,
Repetitive sequences of the sea urchin genome. Distribution of members of specific repetitive families.
1981,
Pubmed
,
Echinobase
Britten,
Rates of DNA sequence evolution differ between taxonomic groups.
1986,
Pubmed
,
Echinobase
Covey,
Amino acid sequence homology in gag region of reverse transcribing elements and the coat protein gene of cauliflower mosaic virus.
1986,
Pubmed
Doolittle,
Origins and evolutionary relationships of retroviruses.
1989,
Pubmed
Franck,
Nucleotide sequence of cauliflower mosaic virus DNA.
1980,
Pubmed
Friesen,
Gene organization and transcription of TED, a lepidopteran retrotransposon integrated within the baculovirus genome.
1990,
Pubmed
Grandbastien,
Tnt1, a mobile retroviral-like transposable element of tobacco isolated by plant cell genetics.
1989,
Pubmed
Green,
A retroviral Cys-Xaa2-Cys-Xaa4-His-Xaa4-Cys peptide binds metal ions: spectroscopic studies and a proposed three-dimensional structure.
1989,
Pubmed
Hansen,
Ty3, a yeast retrotransposon associated with tRNA genes, has homology to animal retroviruses.
1988,
Pubmed
Hull,
The sequence of carnation etched ring virus DNA: comparison with cauliflower mosaic virus and retroviruses.
1986,
Pubmed
Inouye,
Complete nucleotide sequence and genome organization of a Drosophila transposable genetic element, 297.
1986,
Pubmed
Konieczny,
A superfamily of Arabidopsis thaliana retrotransposons.
1991,
Pubmed
Lankenau,
Micropia: a retrotransposon of Drosophila combining structural features of DNA viruses, retroviruses and non-viral transposable elements.
1988,
Pubmed
Levin,
Two related families of retrotransposons from Schizosaccharomyces pombe.
1990,
Pubmed
Li,
A new method for estimating synonymous and nonsynonymous rates of nucleotide substitution considering the relative likelihood of nucleotide and codon changes.
1985,
Pubmed
Mount,
Complete nucleotide sequence of the Drosophila transposable element copia: homology between copia and retroviral proteins.
1985,
Pubmed
Pearson,
Improved tools for biological sequence comparison.
1988,
Pubmed
Saigo,
Identification of the coding sequence for a reverse transcriptase-like enzyme in a transposable genetic element in Drosophila melanogaster.
1985,
Pubmed
Sanger,
DNA sequencing with chain-terminating inhibitors.
1977,
Pubmed
Scheller,
Repetitive sequences of the sea urchin genome. II. Subfamily structure and evolutionary conservation.
1981,
Pubmed
,
Echinobase
Schiff,
Transcriptional activation of mouse retrotransposons in vivo: specific expression in steroidogenic cells in response to trophic hormones.
1991,
Pubmed
Smyth,
Plant retrotransposon from Lilium henryi is related to Ty3 of yeast and the gypsy group of Drosophila.
1989,
Pubmed
Stavenhagen,
An ancient provirus has imposed androgen regulation on the adjacent mouse sex-limited protein gene.
1988,
Pubmed
Temin,
Reverse transcription in the eukaryotic genome: retroviruses, pararetroviruses, retrotransposons, and retrotranscripts.
1985,
Pubmed
Xiong,
Origin and evolution of retroelements based upon their reverse transcriptase sequences.
1990,
Pubmed
