AustralieFrV1, PascalFrancis, Checkpoint, bibRecord, 003374

CLB19, a pentatricopeptide repeat protein required for editing of rpoA and clpP chloroplast transcripts

Identifieur interne : 003374 ( PascalFrancis/Checkpoint ); précédent : 003373; suivant : 003375

CLB19, a pentatricopeptide repeat protein required for editing of rpoA and clpP chloroplast transcripts

Auteurs : Anne-Laure Chateigner-Boutin [Australie] ; Maricela Ramos-Vega [Mexique] ; Arturo Guevara-Garcia [Mexique] ; Charles Andres [Australie, France] ; Maria De La Luz Gutierrez-Nava [Mexique] ; Araceli Cantero [Mexique] ; Etienne Delannoy [Australie] ; Luis Felipe Jimenez [Mexique] ; Claire Lurin [France] ; Ian Small [Australie, France] ; Patricia Leon [Mexique]

Source :

Plant journal [ 0960-7412 ] ; 2008.

RBID : Pascal:09-0050864

Descripteurs français

Pascal (Inist)
- Chloroplaste, Expression génique, Développement, RNA chloroplastique, Edition RNA, DNA-directed RNA polymerase, Arabidopsis thaliana, Protéine PPR, Biogenèse.

English descriptors

KwdEn :
- Arabidopsis thaliana, Biogenesis, Chloroplast, Chloroplast RNA, DNA-directed RNA polymerase, Development, Gene expression, RNA editing.

Abstract

RNA editing changes the sequence of many transcripts in plant organelles, but little is known about the molecular mechanisms determining the specificity of the process. In this study, we have characterized CLB19 (also known as PDE247), a gene that is required for editing of two distinct chloroplast transcripts, rpoA and dpP. Loss-of-function clb19 mutants present a yellow phenotype with impaired chloroplast development and early seedling lethality under greenhouse conditions. Transcript patterns are profoundly affected in the mutant plants, with a pattern entirely consistent with a defect in activity of the plastid-encoded RNA polymerase. CLB19 encodes a pentatricopeptide repeat protein similar to the editing specificity factors CRR4 and CRR21, but, unlike them, is implicated in editing of two target sites.

Affiliations:

Australie, France, Mexique

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Le document en format XML

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<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">CLB19, a pentatricopeptide repeat protein required for editing of rpoA and clpP chloroplast transcripts</title>
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<author><name sortKey="Jimenez, Luis Felipe" sort="Jimenez, Luis Felipe" uniqKey="Jimenez L" first="Luis Felipe" last="Jimenez">Luis Felipe Jimenez</name>
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<author><name sortKey="Leon, Patricia" sort="Leon, Patricia" uniqKey="Leon P" first="Patricia" last="Leon">Patricia Leon</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Departamento de Biologia Molecular de Plantas, Instituto de Biotecnologia, Universidad Nacional Autónoma de México</s1>
<s2>Cuernavaca, Morelos 62271</s2>
<s3>MEX</s3>
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<series><title level="j" type="main">Plant journal</title>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Arabidopsis thaliana</term>
<term>Biogenesis</term>
<term>Chloroplast</term>
<term>Chloroplast RNA</term>
<term>DNA-directed RNA polymerase</term>
<term>Development</term>
<term>Gene expression</term>
<term>RNA editing</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Chloroplaste</term>
<term>Expression génique</term>
<term>Développement</term>
<term>RNA chloroplastique</term>
<term>Edition RNA</term>
<term>DNA-directed RNA polymerase</term>
<term>Arabidopsis thaliana</term>
<term>Protéine PPR</term>
<term>Biogenèse</term>
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<front><div type="abstract" xml:lang="en">RNA editing changes the sequence of many transcripts in plant organelles, but little is known about the molecular mechanisms determining the specificity of the process. In this study, we have characterized CLB19 (also known as PDE247), a gene that is required for editing of two distinct chloroplast transcripts, rpoA and dpP. Loss-of-function clb19 mutants present a yellow phenotype with impaired chloroplast development and early seedling lethality under greenhouse conditions. Transcript patterns are profoundly affected in the mutant plants, with a pattern entirely consistent with a defect in activity of the plastid-encoded RNA polymerase. CLB19 encodes a pentatricopeptide repeat protein similar to the editing specificity factors CRR4 and CRR21, but, unlike them, is implicated in editing of two target sites.</div>
</front>
</TEI>
<inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>0960-7412</s0>
</fA01>
<fA03 i2="1"><s0>Plant j.</s0>
</fA03>
<fA05><s2>56</s2>
</fA05>
<fA06><s2>4</s2>
</fA06>
<fA08 i1="01" i2="1" l="ENG"><s1>CLB19, a pentatricopeptide repeat protein required for editing of rpoA and clpP chloroplast transcripts</s1>
</fA08>
<fA11 i1="01" i2="1"><s1>CHATEIGNER-BOUTIN (Anne-Laure)</s1>
</fA11>
<fA11 i1="02" i2="1"><s1>RAMOS-VEGA (Maricela)</s1>
</fA11>
<fA11 i1="03" i2="1"><s1>GUEVARA-GARCIA (Arturo)</s1>
</fA11>
<fA11 i1="04" i2="1"><s1>ANDRES (Charles)</s1>
</fA11>
<fA11 i1="05" i2="1"><s1>DE LA LUZ GUTIERREZ-NAVA (Maria)</s1>
</fA11>
<fA11 i1="06" i2="1"><s1>CANTERO (Araceli)</s1>
</fA11>
<fA11 i1="07" i2="1"><s1>DELANNOY (Etienne)</s1>
</fA11>
<fA11 i1="08" i2="1"><s1>JIMENEZ (Luis Felipe)</s1>
</fA11>
<fA11 i1="09" i2="1"><s1>LURIN (Claire)</s1>
</fA11>
<fA11 i1="10" i2="1"><s1>SMALL (Ian)</s1>
</fA11>
<fA11 i1="11" i2="1"><s1>LEON (Patricia)</s1>
</fA11>
<fA14 i1="01"><s1>ARC Centre of Excellence in Plant Energy Biology, Molecular and Chemical Sciences Building (M316), University of Western Australia, 35 Stirling Highway, Crawley</s1>
<s2>Perth, 6009 WA</s2>
<s3>AUS</s3>
<sZ>1 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>7 aut.</sZ>
<sZ>10 aut.</sZ>
</fA14>
<fA14 i1="02"><s1>Departamento de Biologia Molecular de Plantas, Instituto de Biotecnologia, Universidad Nacional Autónoma de México</s1>
<s2>Cuernavaca, Morelos 62271</s2>
<s3>MEX</s3>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
<sZ>11 aut.</sZ>
</fA14>
<fA14 i1="03"><s1>Unité de Recherche en Génomique Végétale (Institut National de la Recherche Agronomique/Centre National de la Recherche Scientifique/Université d'Evry Val d'Essonne), CP 5708</s1>
<s2>91057 Evry</s2>
<s3>FRA</s3>
<sZ>4 aut.</sZ>
<sZ>9 aut.</sZ>
<sZ>10 aut.</sZ>
</fA14>
<fA14 i1="04"><s1>Laboratorio de Microscopia Electrónica, Facultad de Ciencias, Universidad Nacional Autónoma de México</s1>
<s2>México DF 04510</s2>
<s3>MEX</s3>
<sZ>8 aut.</sZ>
</fA14>
<fA20><s1>590-602</s1>
</fA20>
<fA21><s1>2008</s1>
</fA21>
<fA23 i1="01"><s0>ENG</s0>
</fA23>
<fA43 i1="01"><s1>INIST</s1>
<s2>26050</s2>
<s5>354000184342670070</s5>
</fA43>
<fA44><s0>0000</s0>
<s1>© 2009 INIST-CNRS. All rights reserved.</s1>
</fA44>
<fA45><s0>1 p.3/4</s0>
</fA45>
<fA47 i1="01" i2="1"><s0>09-0050864</s0>
</fA47>
<fA60><s1>P</s1>
</fA60>
<fA61><s0>A</s0>
</fA61>
<fA64 i1="01" i2="1"><s0>Plant journal</s0>
</fA64>
<fA66 i1="01"><s0>GBR</s0>
</fA66>
<fC01 i1="01" l="ENG"><s0>RNA editing changes the sequence of many transcripts in plant organelles, but little is known about the molecular mechanisms determining the specificity of the process. In this study, we have characterized CLB19 (also known as PDE247), a gene that is required for editing of two distinct chloroplast transcripts, rpoA and dpP. Loss-of-function clb19 mutants present a yellow phenotype with impaired chloroplast development and early seedling lethality under greenhouse conditions. Transcript patterns are profoundly affected in the mutant plants, with a pattern entirely consistent with a defect in activity of the plastid-encoded RNA polymerase. CLB19 encodes a pentatricopeptide repeat protein similar to the editing specificity factors CRR4 and CRR21, but, unlike them, is implicated in editing of two target sites.</s0>
</fC01>
<fC02 i1="01" i2="X"><s0>002A04F08</s0>
</fC02>
<fC03 i1="01" i2="X" l="FRE"><s0>Chloroplaste</s0>
<s5>02</s5>
</fC03>
<fC03 i1="01" i2="X" l="ENG"><s0>Chloroplast</s0>
<s5>02</s5>
</fC03>
<fC03 i1="01" i2="X" l="SPA"><s0>Cloroplasto</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="FRE"><s0>Expression génique</s0>
<s5>03</s5>
</fC03>
<fC03 i1="02" i2="X" l="ENG"><s0>Gene expression</s0>
<s5>03</s5>
</fC03>
<fC03 i1="02" i2="X" l="SPA"><s0>Expresión genética</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="FRE"><s0>Développement</s0>
<s5>04</s5>
</fC03>
<fC03 i1="03" i2="X" l="ENG"><s0>Development</s0>
<s5>04</s5>
</fC03>
<fC03 i1="03" i2="X" l="SPA"><s0>Desarrollo</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE"><s0>RNA chloroplastique</s0>
<s5>05</s5>
</fC03>
<fC03 i1="04" i2="X" l="ENG"><s0>Chloroplast RNA</s0>
<s5>05</s5>
</fC03>
<fC03 i1="04" i2="X" l="SPA"><s0>ARN cloroplástico</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="FRE"><s0>Edition RNA</s0>
<s5>06</s5>
</fC03>
<fC03 i1="05" i2="X" l="ENG"><s0>RNA editing</s0>
<s5>06</s5>
</fC03>
<fC03 i1="05" i2="X" l="SPA"><s0>Edición RNA</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="FRE"><s0>DNA-directed RNA polymerase</s0>
<s2>FE</s2>
<s5>07</s5>
</fC03>
<fC03 i1="06" i2="X" l="ENG"><s0>DNA-directed RNA polymerase</s0>
<s2>FE</s2>
<s5>07</s5>
</fC03>
<fC03 i1="06" i2="X" l="SPA"><s0>DNA-directed RNA polymerase</s0>
<s2>FE</s2>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="FRE"><s0>Arabidopsis thaliana</s0>
<s2>NS</s2>
<s5>09</s5>
</fC03>
<fC03 i1="07" i2="X" l="ENG"><s0>Arabidopsis thaliana</s0>
<s2>NS</s2>
<s5>09</s5>
</fC03>
<fC03 i1="07" i2="X" l="SPA"><s0>Arabidopsis thaliana</s0>
<s2>NS</s2>
<s5>09</s5>
</fC03>
<fC03 i1="08" i2="X" l="FRE"><s0>Protéine PPR</s0>
<s4>INC</s4>
<s5>88</s5>
</fC03>
<fC03 i1="09" i2="X" l="FRE"><s0>Biogenèse</s0>
<s4>CD</s4>
<s5>96</s5>
</fC03>
<fC03 i1="09" i2="X" l="ENG"><s0>Biogenesis</s0>
<s4>CD</s4>
<s5>96</s5>
</fC03>
<fC07 i1="01" i2="X" l="FRE"><s0>Nucleotidyltransferases</s0>
<s2>FE</s2>
</fC07>
<fC07 i1="01" i2="X" l="ENG"><s0>Nucleotidyltransferases</s0>
<s2>FE</s2>
</fC07>
<fC07 i1="01" i2="X" l="SPA"><s0>Nucleotidyltransferases</s0>
<s2>FE</s2>
</fC07>
<fC07 i1="02" i2="X" l="FRE"><s0>Transferases</s0>
<s2>FE</s2>
</fC07>
<fC07 i1="02" i2="X" l="ENG"><s0>Transferases</s0>
<s2>FE</s2>
</fC07>
<fC07 i1="02" i2="X" l="SPA"><s0>Transferases</s0>
<s2>FE</s2>
</fC07>
<fC07 i1="03" i2="X" l="FRE"><s0>Enzyme</s0>
<s2>FE</s2>
</fC07>
<fC07 i1="03" i2="X" l="ENG"><s0>Enzyme</s0>
<s2>FE</s2>
</fC07>
<fC07 i1="03" i2="X" l="SPA"><s0>Enzima</s0>
<s2>FE</s2>
</fC07>
<fC07 i1="04" i2="X" l="FRE"><s0>Cruciferae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="04" i2="X" l="ENG"><s0>Cruciferae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="04" i2="X" l="SPA"><s0>Cruciferae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="05" i2="X" l="FRE"><s0>Dicotyledones</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="05" i2="X" l="ENG"><s0>Dicotyledones</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="05" i2="X" l="SPA"><s0>Dicotyledones</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="06" i2="X" l="FRE"><s0>Angiospermae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="06" i2="X" l="ENG"><s0>Angiospermae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="06" i2="X" l="SPA"><s0>Angiospermae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="07" i2="X" l="FRE"><s0>Spermatophyta</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="07" i2="X" l="ENG"><s0>Spermatophyta</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="07" i2="X" l="SPA"><s0>Spermatophyta</s0>
<s2>NS</s2>
</fC07>
<fN21><s1>033</s1>
</fN21>
</pA>
</standard>
</inist>
<affiliations><list><country><li>Australie</li>
<li>France</li>
<li>Mexique</li>
</country>
</list>
<tree><country name="Australie"><noRegion><name sortKey="Chateigner Boutin, Anne Laure" sort="Chateigner Boutin, Anne Laure" uniqKey="Chateigner Boutin A" first="Anne-Laure" last="Chateigner-Boutin">Anne-Laure Chateigner-Boutin</name>
</noRegion>
<name sortKey="Andres, Charles" sort="Andres, Charles" uniqKey="Andres C" first="Charles" last="Andres">Charles Andres</name>
<name sortKey="Delannoy, Etienne" sort="Delannoy, Etienne" uniqKey="Delannoy E" first="Etienne" last="Delannoy">Etienne Delannoy</name>
<name sortKey="Small, Ian" sort="Small, Ian" uniqKey="Small I" first="Ian" last="Small">Ian Small</name>
</country>
<country name="Mexique"><noRegion><name sortKey="Ramos Vega, Maricela" sort="Ramos Vega, Maricela" uniqKey="Ramos Vega M" first="Maricela" last="Ramos-Vega">Maricela Ramos-Vega</name>
</noRegion>
<name sortKey="Cantero, Araceli" sort="Cantero, Araceli" uniqKey="Cantero A" first="Araceli" last="Cantero">Araceli Cantero</name>
<name sortKey="De La Luz Gutierrez Nava, Maria" sort="De La Luz Gutierrez Nava, Maria" uniqKey="De La Luz Gutierrez Nava M" first="Maria" last="De La Luz Gutierrez-Nava">Maria De La Luz Gutierrez-Nava</name>
<name sortKey="Guevara Garcia, Arturo" sort="Guevara Garcia, Arturo" uniqKey="Guevara Garcia A" first="Arturo" last="Guevara-Garcia">Arturo Guevara-Garcia</name>
<name sortKey="Jimenez, Luis Felipe" sort="Jimenez, Luis Felipe" uniqKey="Jimenez L" first="Luis Felipe" last="Jimenez">Luis Felipe Jimenez</name>
<name sortKey="Leon, Patricia" sort="Leon, Patricia" uniqKey="Leon P" first="Patricia" last="Leon">Patricia Leon</name>
</country>
<country name="France"><noRegion><name sortKey="Andres, Charles" sort="Andres, Charles" uniqKey="Andres C" first="Charles" last="Andres">Charles Andres</name>
</noRegion>
<name sortKey="Lurin, Claire" sort="Lurin, Claire" uniqKey="Lurin C" first="Claire" last="Lurin">Claire Lurin</name>
<name sortKey="Small, Ian" sort="Small, Ian" uniqKey="Small I" first="Ian" last="Small">Ian Small</name>
</country>
</tree>
</affiliations>
</record>

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	Serveur d'exploration sur les relations entre la France et l'Australie
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Serveur d'exploration sur les relations entre la France et l'Australie

CLB19, a pentatricopeptide repeat protein required for editing of rpoA and clpP chloroplast transcripts

CLB19, a pentatricopeptide repeat protein required for editing of rpoA and clpP chloroplast transcripts

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