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  4. <i>In vivo</i> interaction between <i>at</i>Toc33 and <i>at</i>Toc159 GTP-binding domains demonstrated in a plant split-ubiquitin system
 
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<i>In vivo</i> interaction between <i>at</i>Toc33 and <i>at</i>Toc159 GTP-binding domains demonstrated in a plant split-ubiquitin system

Auteur(s)
Rahim, Gwendoline
Editeur(s)
Bischof, Sylvain
Kessler, Félix 
Institut de biologie 
Agne, Birgit
Date de parution
2008
In
Journal of Experimental Botany, Oxford University Press, 2008/60/1/257-267
Mots-clés
  • heterodimerization

  • <i>in vivo</i>

  • protein–protein inter...

  • protoplast

  • split-ubiquitin

  • Toc GTPases

Résumé
The GTPases <i>at</i>Toc33 and <i>at</i>Toc159 are pre-protein receptor components of the translocon complex at the outer chloroplast membrane in <i>Arabidopsis</i>. Despite their participation in the same complex <i>in vivo</i>;, evidence for their interaction is still lacking. Here, a split-ubiquitin system is engineered for use in plants, and the <i>in vivo</i>; interaction of the Toc GTPases in <i>Arabidopsis</i> and tobacco protoplasts is shown. Using the same method, the self-interaction of the peroxisomal membrane protein <i>at</i>Pex11e is demonstrated. The finding suggests a more general suitability of the split-ubiquitin system as a plant <i>in vivo</i>; interaction assay.
URI
https://libra.unine.ch/handle/123456789/14146
DOI
10.1093/jxb/ern283
Autre version
http://dx.doi.org/10.1093/jxb/ern283
Type de publication
Resource Types::text::journal::journal article
Dossier(s) à télécharger
 main article: Rahim_Gwendoline_-_In_vivo_interaction_between_atToc33_and_atToc159_20100319.pdf (758.71 KB)
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