Determinants of the DNA binding specificity of class I and class II TCP transcription factors
- Autores
- Viola, Ivana Lorena; Reinheimer, Renata; Ripoll, Rodrigo; Uberti Manassero, Nora Graciela; Gonzalez, Daniel Hector
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- TCP proteins constitute a family of plant transcription factors with more than 20 members in angiosperms. They can be divided in two classes based on sequence homology and the presence of an insertion within the basic region of the TCPDNA binding and dimerization domain. Here, we describe binding site selection studies with the class I protein TCP16, showing that its DNA binding preferences are similar to those of class II proteins. Through sequence comparison and the analysis of mutants and chimeras of TCP16, TCP20 (class I), and TCP4 (class II), we established that the identity of residue 11 of the class I TCP domain or the equivalent residue 15 of the class II domain, whether it is Gly or Asp, determines a preference for a class I or a class II sequence, respectively. Footprinting analysis indicated that specific DNA contacts related to these preferences are established with one of the strands of DNA. The dimerization motif also influences the selectivity of the proteins toward class I and class II sequences and determines a requirement of an extended basic region in proteins with Asp-15. We postulate that differences in orientation of base-contacting residues brought about by the presence of either Gly or Asp are responsible for the binding site preferences of TCP proteins. Expression of repressor forms of TCP16 with Asp-11 or Gly-11 differently affects leaf development. TCP16-like proteins with Asp-11 in the TCP domain arose in rosids and may be related to developmental characteristics of this lineage of eudicots.
Fil: Viola, Ivana Lorena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina
Fil: Reinheimer, Renata. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Botánica Darwinion. Academia Nacional de Ciencias Exactas, Físicas y Naturales. Instituto de Botánica Darwinion; Argentina
Fil: Ripoll, Rodrigo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina
Fil: Uberti Manassero, Nora Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina
Fil: Gonzalez, Daniel Hector. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina - Materia
-
Arabidopsis
Development
Dna-Binding Protein
Plant
Transcription Factor - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/68596
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Determinants of the DNA binding specificity of class I and class II TCP transcription factorsViola, Ivana LorenaReinheimer, RenataRipoll, RodrigoUberti Manassero, Nora GracielaGonzalez, Daniel HectorArabidopsisDevelopmentDna-Binding ProteinPlantTranscription Factorhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1TCP proteins constitute a family of plant transcription factors with more than 20 members in angiosperms. They can be divided in two classes based on sequence homology and the presence of an insertion within the basic region of the TCPDNA binding and dimerization domain. Here, we describe binding site selection studies with the class I protein TCP16, showing that its DNA binding preferences are similar to those of class II proteins. Through sequence comparison and the analysis of mutants and chimeras of TCP16, TCP20 (class I), and TCP4 (class II), we established that the identity of residue 11 of the class I TCP domain or the equivalent residue 15 of the class II domain, whether it is Gly or Asp, determines a preference for a class I or a class II sequence, respectively. Footprinting analysis indicated that specific DNA contacts related to these preferences are established with one of the strands of DNA. The dimerization motif also influences the selectivity of the proteins toward class I and class II sequences and determines a requirement of an extended basic region in proteins with Asp-15. We postulate that differences in orientation of base-contacting residues brought about by the presence of either Gly or Asp are responsible for the binding site preferences of TCP proteins. Expression of repressor forms of TCP16 with Asp-11 or Gly-11 differently affects leaf development. TCP16-like proteins with Asp-11 in the TCP domain arose in rosids and may be related to developmental characteristics of this lineage of eudicots.Fil: Viola, Ivana Lorena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; ArgentinaFil: Reinheimer, Renata. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Botánica Darwinion. Academia Nacional de Ciencias Exactas, Físicas y Naturales. Instituto de Botánica Darwinion; ArgentinaFil: Ripoll, Rodrigo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; ArgentinaFil: Uberti Manassero, Nora Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; ArgentinaFil: Gonzalez, Daniel Hector. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; ArgentinaAmerican Society for Biochemistry and Molecular Biology2012-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/68596Viola, Ivana Lorena; Reinheimer, Renata; Ripoll, Rodrigo; Uberti Manassero, Nora Graciela; Gonzalez, Daniel Hector; Determinants of the DNA binding specificity of class I and class II TCP transcription factors; American Society for Biochemistry and Molecular Biology; Journal of Biological Chemistry (online); 287; 1; 1-2012; 347-3560021-9258CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1074/jbc.M111.256271info:eu-repo/semantics/altIdentifier/url/http://www.jbc.org/content/287/1/347info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:31:35Zoai:ri.conicet.gov.ar:11336/68596instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:31:35.737CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Determinants of the DNA binding specificity of class I and class II TCP transcription factors |
title |
Determinants of the DNA binding specificity of class I and class II TCP transcription factors |
spellingShingle |
Determinants of the DNA binding specificity of class I and class II TCP transcription factors Viola, Ivana Lorena Arabidopsis Development Dna-Binding Protein Plant Transcription Factor |
title_short |
Determinants of the DNA binding specificity of class I and class II TCP transcription factors |
title_full |
Determinants of the DNA binding specificity of class I and class II TCP transcription factors |
title_fullStr |
Determinants of the DNA binding specificity of class I and class II TCP transcription factors |
title_full_unstemmed |
Determinants of the DNA binding specificity of class I and class II TCP transcription factors |
title_sort |
Determinants of the DNA binding specificity of class I and class II TCP transcription factors |
dc.creator.none.fl_str_mv |
Viola, Ivana Lorena Reinheimer, Renata Ripoll, Rodrigo Uberti Manassero, Nora Graciela Gonzalez, Daniel Hector |
author |
Viola, Ivana Lorena |
author_facet |
Viola, Ivana Lorena Reinheimer, Renata Ripoll, Rodrigo Uberti Manassero, Nora Graciela Gonzalez, Daniel Hector |
author_role |
author |
author2 |
Reinheimer, Renata Ripoll, Rodrigo Uberti Manassero, Nora Graciela Gonzalez, Daniel Hector |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
Arabidopsis Development Dna-Binding Protein Plant Transcription Factor |
topic |
Arabidopsis Development Dna-Binding Protein Plant Transcription Factor |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
TCP proteins constitute a family of plant transcription factors with more than 20 members in angiosperms. They can be divided in two classes based on sequence homology and the presence of an insertion within the basic region of the TCPDNA binding and dimerization domain. Here, we describe binding site selection studies with the class I protein TCP16, showing that its DNA binding preferences are similar to those of class II proteins. Through sequence comparison and the analysis of mutants and chimeras of TCP16, TCP20 (class I), and TCP4 (class II), we established that the identity of residue 11 of the class I TCP domain or the equivalent residue 15 of the class II domain, whether it is Gly or Asp, determines a preference for a class I or a class II sequence, respectively. Footprinting analysis indicated that specific DNA contacts related to these preferences are established with one of the strands of DNA. The dimerization motif also influences the selectivity of the proteins toward class I and class II sequences and determines a requirement of an extended basic region in proteins with Asp-15. We postulate that differences in orientation of base-contacting residues brought about by the presence of either Gly or Asp are responsible for the binding site preferences of TCP proteins. Expression of repressor forms of TCP16 with Asp-11 or Gly-11 differently affects leaf development. TCP16-like proteins with Asp-11 in the TCP domain arose in rosids and may be related to developmental characteristics of this lineage of eudicots. Fil: Viola, Ivana Lorena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina Fil: Reinheimer, Renata. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Botánica Darwinion. Academia Nacional de Ciencias Exactas, Físicas y Naturales. Instituto de Botánica Darwinion; Argentina Fil: Ripoll, Rodrigo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina Fil: Uberti Manassero, Nora Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina Fil: Gonzalez, Daniel Hector. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina |
description |
TCP proteins constitute a family of plant transcription factors with more than 20 members in angiosperms. They can be divided in two classes based on sequence homology and the presence of an insertion within the basic region of the TCPDNA binding and dimerization domain. Here, we describe binding site selection studies with the class I protein TCP16, showing that its DNA binding preferences are similar to those of class II proteins. Through sequence comparison and the analysis of mutants and chimeras of TCP16, TCP20 (class I), and TCP4 (class II), we established that the identity of residue 11 of the class I TCP domain or the equivalent residue 15 of the class II domain, whether it is Gly or Asp, determines a preference for a class I or a class II sequence, respectively. Footprinting analysis indicated that specific DNA contacts related to these preferences are established with one of the strands of DNA. The dimerization motif also influences the selectivity of the proteins toward class I and class II sequences and determines a requirement of an extended basic region in proteins with Asp-15. We postulate that differences in orientation of base-contacting residues brought about by the presence of either Gly or Asp are responsible for the binding site preferences of TCP proteins. Expression of repressor forms of TCP16 with Asp-11 or Gly-11 differently affects leaf development. TCP16-like proteins with Asp-11 in the TCP domain arose in rosids and may be related to developmental characteristics of this lineage of eudicots. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-01 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/68596 Viola, Ivana Lorena; Reinheimer, Renata; Ripoll, Rodrigo; Uberti Manassero, Nora Graciela; Gonzalez, Daniel Hector; Determinants of the DNA binding specificity of class I and class II TCP transcription factors; American Society for Biochemistry and Molecular Biology; Journal of Biological Chemistry (online); 287; 1; 1-2012; 347-356 0021-9258 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/68596 |
identifier_str_mv |
Viola, Ivana Lorena; Reinheimer, Renata; Ripoll, Rodrigo; Uberti Manassero, Nora Graciela; Gonzalez, Daniel Hector; Determinants of the DNA binding specificity of class I and class II TCP transcription factors; American Society for Biochemistry and Molecular Biology; Journal of Biological Chemistry (online); 287; 1; 1-2012; 347-356 0021-9258 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1074/jbc.M111.256271 info:eu-repo/semantics/altIdentifier/url/http://www.jbc.org/content/287/1/347 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
American Society for Biochemistry and Molecular Biology |
publisher.none.fl_str_mv |
American Society for Biochemistry and Molecular Biology |
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reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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13.070432 |