Report of a chimeric origin of transposable elements in a bovine-coding gene
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://www.geneticsmr.com//year2008/vol7-1/pdf/gmr371.pdf http://hdl.handle.net/11449/70390 |
Resumo: | Despite the wide distribution of transposable elements (TEs) in mammalian genomes, part of their evolutionary significance remains to be discovered. Today there is a substantial amount of evidence showing that TEs are involved in the generation of new exons in different species. In the present study, we searched 22,805 genes and reported the occurrence of TE-cassettes in coding sequences of 542 cow genes using the RepeatMasker program. Despite the significant number (542) of genes with TE insertions in exons only 14 (2.6%) of them were translated into protein, which we characterized as chimeric genes. From these chimeric genes, only the FAST kinase domains 3 (FASTKD3) gene, present on chromosome BTA 20, is a functional gene and showed evidence of the exaptation event. The genome sequence analysis showed that the last exon coding sequence of bovine FASTKD3 is ∼85% similar to the ART2A retrotransposon sequence. In addition, comparison among FASTKD3 proteins shows that the last exon is very divergent from those of Homo sapiens, Pan troglodytes and Canis familiares. We suggest that the gene structure of bovine FASTKD3 gene could have originated by several ectopic recombinations between TE copies. Additionally, the absence of TE sequences in all other species analyzed suggests that the TE insertion is clade-specific, mainly in the ruminant lineage. ©FUNPEC-RP. |
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Report of a chimeric origin of transposable elements in a bovine-coding geneCowDomesticationExaptationFASTKD3GenomeTransposonamino acid sequenceanimalcattlechimeraexonfemalegeneticsgenomemolecular evolutionmolecular geneticsprotein tertiary structuresequence homologytransposonchromosomecladisticscowFASTKD3 genegenegene cassettegene insertiongene sequencegene structuregenetic recombinationhumanmammalnonhumannucleotide sequenceretroposonsequence analysisAmino Acid SequenceAnimalsCattleChimeraDNA Transposable ElementsEvolution, MolecularExonsFemaleMolecular Sequence DataProtein Structure, TertiarySequence Homology, Amino Acidgene productprotein FASTKD3unclassified drugBovinaeCanisHomo sapiensMammaliaPan troglodytesDespite the wide distribution of transposable elements (TEs) in mammalian genomes, part of their evolutionary significance remains to be discovered. Today there is a substantial amount of evidence showing that TEs are involved in the generation of new exons in different species. In the present study, we searched 22,805 genes and reported the occurrence of TE-cassettes in coding sequences of 542 cow genes using the RepeatMasker program. Despite the significant number (542) of genes with TE insertions in exons only 14 (2.6%) of them were translated into protein, which we characterized as chimeric genes. From these chimeric genes, only the FAST kinase domains 3 (FASTKD3) gene, present on chromosome BTA 20, is a functional gene and showed evidence of the exaptation event. The genome sequence analysis showed that the last exon coding sequence of bovine FASTKD3 is ∼85% similar to the ART2A retrotransposon sequence. In addition, comparison among FASTKD3 proteins shows that the last exon is very divergent from those of Homo sapiens, Pan troglodytes and Canis familiares. We suggest that the gene structure of bovine FASTKD3 gene could have originated by several ectopic recombinations between TE copies. Additionally, the absence of TE sequences in all other species analyzed suggests that the TE insertion is clade-specific, mainly in the ruminant lineage. ©FUNPEC-RP.Departamento de Biologia IBILCE Universidade do Estado de São Paulo, São José do Rio Preto, SPDepartamento de Genética Faculdade de Medicina de Ribeirão Preto Universidade de São Paulo, Ribeirão Preto, SPDepartment of Animal Science Texas A and M University, College Station, TXDepartamento de Biologia IBILCE Universidade do Estado de São Paulo, São José do Rio Preto, SPUniversidade Estadual Paulista (Unesp)Universidade de São Paulo (USP)Texas A and M UniversityAlmeida, L. M. [UNESP]Amaral, M. E J [UNESP]Silva, I. T.Silva, W. A.Riggs, P. K.Carareto, C. M. [UNESP]2014-05-27T11:23:32Z2014-05-27T11:23:32Z2008-04-22info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article107-116application/pdfhttp://www.geneticsmr.com//year2008/vol7-1/pdf/gmr371.pdfGenetics and Molecular Research, v. 7, n. 1, p. 107-116, 2008.1676-5680http://hdl.handle.net/11449/703902-s2.0-407491416282-s2.0-40749141628.pdf017508384805546634257729983192160000-0002-0298-1354Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengGenetics and Molecular Research0,439info:eu-repo/semantics/openAccess2023-12-14T06:22:32Zoai:repositorio.unesp.br:11449/70390Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:20:11.115571Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Report of a chimeric origin of transposable elements in a bovine-coding gene |
title |
Report of a chimeric origin of transposable elements in a bovine-coding gene |
spellingShingle |
Report of a chimeric origin of transposable elements in a bovine-coding gene Almeida, L. M. [UNESP] Cow Domestication Exaptation FASTKD3 Genome Transposon amino acid sequence animal cattle chimera exon female genetics genome molecular evolution molecular genetics protein tertiary structure sequence homology transposon chromosome cladistics cow FASTKD3 gene gene gene cassette gene insertion gene sequence gene structure genetic recombination human mammal nonhuman nucleotide sequence retroposon sequence analysis Amino Acid Sequence Animals Cattle Chimera DNA Transposable Elements Evolution, Molecular Exons Female Molecular Sequence Data Protein Structure, Tertiary Sequence Homology, Amino Acid gene product protein FASTKD3 unclassified drug Bovinae Canis Homo sapiens Mammalia Pan troglodytes |
title_short |
Report of a chimeric origin of transposable elements in a bovine-coding gene |
title_full |
Report of a chimeric origin of transposable elements in a bovine-coding gene |
title_fullStr |
Report of a chimeric origin of transposable elements in a bovine-coding gene |
title_full_unstemmed |
Report of a chimeric origin of transposable elements in a bovine-coding gene |
title_sort |
Report of a chimeric origin of transposable elements in a bovine-coding gene |
author |
Almeida, L. M. [UNESP] |
author_facet |
Almeida, L. M. [UNESP] Amaral, M. E J [UNESP] Silva, I. T. Silva, W. A. Riggs, P. K. Carareto, C. M. [UNESP] |
author_role |
author |
author2 |
Amaral, M. E J [UNESP] Silva, I. T. Silva, W. A. Riggs, P. K. Carareto, C. M. [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade de São Paulo (USP) Texas A and M University |
dc.contributor.author.fl_str_mv |
Almeida, L. M. [UNESP] Amaral, M. E J [UNESP] Silva, I. T. Silva, W. A. Riggs, P. K. Carareto, C. M. [UNESP] |
dc.subject.por.fl_str_mv |
Cow Domestication Exaptation FASTKD3 Genome Transposon amino acid sequence animal cattle chimera exon female genetics genome molecular evolution molecular genetics protein tertiary structure sequence homology transposon chromosome cladistics cow FASTKD3 gene gene gene cassette gene insertion gene sequence gene structure genetic recombination human mammal nonhuman nucleotide sequence retroposon sequence analysis Amino Acid Sequence Animals Cattle Chimera DNA Transposable Elements Evolution, Molecular Exons Female Molecular Sequence Data Protein Structure, Tertiary Sequence Homology, Amino Acid gene product protein FASTKD3 unclassified drug Bovinae Canis Homo sapiens Mammalia Pan troglodytes |
topic |
Cow Domestication Exaptation FASTKD3 Genome Transposon amino acid sequence animal cattle chimera exon female genetics genome molecular evolution molecular genetics protein tertiary structure sequence homology transposon chromosome cladistics cow FASTKD3 gene gene gene cassette gene insertion gene sequence gene structure genetic recombination human mammal nonhuman nucleotide sequence retroposon sequence analysis Amino Acid Sequence Animals Cattle Chimera DNA Transposable Elements Evolution, Molecular Exons Female Molecular Sequence Data Protein Structure, Tertiary Sequence Homology, Amino Acid gene product protein FASTKD3 unclassified drug Bovinae Canis Homo sapiens Mammalia Pan troglodytes |
description |
Despite the wide distribution of transposable elements (TEs) in mammalian genomes, part of their evolutionary significance remains to be discovered. Today there is a substantial amount of evidence showing that TEs are involved in the generation of new exons in different species. In the present study, we searched 22,805 genes and reported the occurrence of TE-cassettes in coding sequences of 542 cow genes using the RepeatMasker program. Despite the significant number (542) of genes with TE insertions in exons only 14 (2.6%) of them were translated into protein, which we characterized as chimeric genes. From these chimeric genes, only the FAST kinase domains 3 (FASTKD3) gene, present on chromosome BTA 20, is a functional gene and showed evidence of the exaptation event. The genome sequence analysis showed that the last exon coding sequence of bovine FASTKD3 is ∼85% similar to the ART2A retrotransposon sequence. In addition, comparison among FASTKD3 proteins shows that the last exon is very divergent from those of Homo sapiens, Pan troglodytes and Canis familiares. We suggest that the gene structure of bovine FASTKD3 gene could have originated by several ectopic recombinations between TE copies. Additionally, the absence of TE sequences in all other species analyzed suggests that the TE insertion is clade-specific, mainly in the ruminant lineage. ©FUNPEC-RP. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-04-22 2014-05-27T11:23:32Z 2014-05-27T11:23:32Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.geneticsmr.com//year2008/vol7-1/pdf/gmr371.pdf Genetics and Molecular Research, v. 7, n. 1, p. 107-116, 2008. 1676-5680 http://hdl.handle.net/11449/70390 2-s2.0-40749141628 2-s2.0-40749141628.pdf 0175083848055466 3425772998319216 0000-0002-0298-1354 |
url |
http://www.geneticsmr.com//year2008/vol7-1/pdf/gmr371.pdf http://hdl.handle.net/11449/70390 |
identifier_str_mv |
Genetics and Molecular Research, v. 7, n. 1, p. 107-116, 2008. 1676-5680 2-s2.0-40749141628 2-s2.0-40749141628.pdf 0175083848055466 3425772998319216 0000-0002-0298-1354 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Genetics and Molecular Research 0,439 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
107-116 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129190224986112 |