Structure and evolution of the mitochondrial DNA complete control region in the Lizard Lacerta dugesii (Lacertidae, Sauria)

Detalhes bibliográficos
Autor(a) principal: Brehm, António
Data de Publicação: 2003
Outros Autores: Harris, D. James, Alves, Cíntia, Jesus, José, Thomarat, Fabienne, Vicente, Luís
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.13/3048
Resumo: We sequenced the complete control region (CR) and adjacent tRNAs, partial 12S rRNA, and cytochrome b (over 3100 bp) from eight individuals of Madeiran wall lizards, Lacerta dugesii, from four distinct island populations. The tRNAs exhibit a high degree of intraspecific polymorphisms compared to other vertebrates. All CR sequences include a minisatellite that varies in length between populations but is apparently fixed within them. Variation in minisatellite length appears between populations separated by apparently very short evolutionary time spans. Many motifs identified in the CR of other vertebrates are not highly conserved, although conserved blocks are identifiable between the few published reptile CR sequences. Overall there are extensive differences in the internal organization of the reptile CR compared to the more widely studied mammals and birds. Variability in the CR is lower than in cytochrome b, but higher than in 12S rRNA. Phylogenetic analysis of these sequences produces a well-resolved estimate of relationships between populations.
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spelling Structure and evolution of the mitochondrial DNA complete control region in the Lizard Lacerta dugesii (Lacertidae, Sauria)Lacerta dugesiiControl regionD-LoopStructureMadeira (Portugal)tRNAThrtRNAProtRNAPhe.Faculdade de Ciências da VidaWe sequenced the complete control region (CR) and adjacent tRNAs, partial 12S rRNA, and cytochrome b (over 3100 bp) from eight individuals of Madeiran wall lizards, Lacerta dugesii, from four distinct island populations. The tRNAs exhibit a high degree of intraspecific polymorphisms compared to other vertebrates. All CR sequences include a minisatellite that varies in length between populations but is apparently fixed within them. Variation in minisatellite length appears between populations separated by apparently very short evolutionary time spans. Many motifs identified in the CR of other vertebrates are not highly conserved, although conserved blocks are identifiable between the few published reptile CR sequences. Overall there are extensive differences in the internal organization of the reptile CR compared to the more widely studied mammals and birds. Variability in the CR is lower than in cytochrome b, but higher than in 12S rRNA. Phylogenetic analysis of these sequences produces a well-resolved estimate of relationships between populations.SpringerDigitUMaBrehm, AntónioHarris, D. JamesAlves, CíntiaJesus, JoséThomarat, FabienneVicente, Luís2020-12-29T12:31:32Z20032003-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.13/3048engBrehm, A., Harris, D. J., Alves, C., Jesus, J., Thomarat, F., & Vicente, L. (2003). Structure and evolution of the mitochondrial DNA complete control region in the lizard Lacerta dugesii (Lacertidae, Sauria). Journal of Molecular Evolution, 56(1), 46-53.10.1007/s00239-002-2379-0info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-03-26T03:38:35Zoai:digituma.uma.pt:10400.13/3048Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T15:05:53.807622Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Structure and evolution of the mitochondrial DNA complete control region in the Lizard Lacerta dugesii (Lacertidae, Sauria)
title Structure and evolution of the mitochondrial DNA complete control region in the Lizard Lacerta dugesii (Lacertidae, Sauria)
spellingShingle Structure and evolution of the mitochondrial DNA complete control region in the Lizard Lacerta dugesii (Lacertidae, Sauria)
Brehm, António
Lacerta dugesii
Control region
D-Loop
Structure
Madeira (Portugal)
tRNAThr
tRNAPro
tRNAPhe
.
Faculdade de Ciências da Vida
title_short Structure and evolution of the mitochondrial DNA complete control region in the Lizard Lacerta dugesii (Lacertidae, Sauria)
title_full Structure and evolution of the mitochondrial DNA complete control region in the Lizard Lacerta dugesii (Lacertidae, Sauria)
title_fullStr Structure and evolution of the mitochondrial DNA complete control region in the Lizard Lacerta dugesii (Lacertidae, Sauria)
title_full_unstemmed Structure and evolution of the mitochondrial DNA complete control region in the Lizard Lacerta dugesii (Lacertidae, Sauria)
title_sort Structure and evolution of the mitochondrial DNA complete control region in the Lizard Lacerta dugesii (Lacertidae, Sauria)
author Brehm, António
author_facet Brehm, António
Harris, D. James
Alves, Cíntia
Jesus, José
Thomarat, Fabienne
Vicente, Luís
author_role author
author2 Harris, D. James
Alves, Cíntia
Jesus, José
Thomarat, Fabienne
Vicente, Luís
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv DigitUMa
dc.contributor.author.fl_str_mv Brehm, António
Harris, D. James
Alves, Cíntia
Jesus, José
Thomarat, Fabienne
Vicente, Luís
dc.subject.por.fl_str_mv Lacerta dugesii
Control region
D-Loop
Structure
Madeira (Portugal)
tRNAThr
tRNAPro
tRNAPhe
.
Faculdade de Ciências da Vida
topic Lacerta dugesii
Control region
D-Loop
Structure
Madeira (Portugal)
tRNAThr
tRNAPro
tRNAPhe
.
Faculdade de Ciências da Vida
description We sequenced the complete control region (CR) and adjacent tRNAs, partial 12S rRNA, and cytochrome b (over 3100 bp) from eight individuals of Madeiran wall lizards, Lacerta dugesii, from four distinct island populations. The tRNAs exhibit a high degree of intraspecific polymorphisms compared to other vertebrates. All CR sequences include a minisatellite that varies in length between populations but is apparently fixed within them. Variation in minisatellite length appears between populations separated by apparently very short evolutionary time spans. Many motifs identified in the CR of other vertebrates are not highly conserved, although conserved blocks are identifiable between the few published reptile CR sequences. Overall there are extensive differences in the internal organization of the reptile CR compared to the more widely studied mammals and birds. Variability in the CR is lower than in cytochrome b, but higher than in 12S rRNA. Phylogenetic analysis of these sequences produces a well-resolved estimate of relationships between populations.
publishDate 2003
dc.date.none.fl_str_mv 2003
2003-01-01T00:00:00Z
2020-12-29T12:31:32Z
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://hdl.handle.net/10400.13/3048
url http://hdl.handle.net/10400.13/3048
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Brehm, A., Harris, D. J., Alves, C., Jesus, J., Thomarat, F., & Vicente, L. (2003). Structure and evolution of the mitochondrial DNA complete control region in the lizard Lacerta dugesii (Lacertidae, Sauria). Journal of Molecular Evolution, 56(1), 46-53.
10.1007/s00239-002-2379-0
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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