Literature DB >> 15927343

Sequence dependence of tRNA(Gly) import into tobacco mitochondria.

Thalia Salinas1, Cécile Schaeffer, Laurence Maréchal-Drouard, Anne-Marie Duchêne.   

Abstract

Plant mitochondrial genomes lack a number of tRNA genes and the corresponding tRNAs, which are nuclear-encoded, are imported from the cytosol. We show that specific import of tRNA(Gly) isoacceptors occurs in tobacco mitochondria: tRNA(Gly)(UCC) and tRNA(Gly)(CCC) are cytosolic and mitochondrial, while tRNA(Gly)(GCC) is found only in the cytosol. Exchange of sequences between tRNA(Gly)(UCC) and tRNA(Gly)(GCC) shows that the anticodon and D-domain are essential for tRNA(Gly)(UCC) import. However the reverse mutations in tRNA(Gly)(GCC) are not sufficient to promote its import into tobacco mitochondria.

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Year:  2005        PMID： 15927343     DOI： 10.1016/j.biochi.2005.04.004

Source DB:  PubMed          Journal:  Biochimie        ISSN： 0300-9084            Impact factor:   4.079


  9 in total

1.  RNA trafficking in plant cells: targeting of cytosolic mRNAs to the mitochondrial surface.

Authors:  Morgane Michaud; Laurence Maréchal-Drouard; Anne-Marie Duchêne
Journal:  Plant Mol Biol       Date:  2010-05-27       Impact factor: 4.076

2.  The voltage-dependent anion channel, a major component of the tRNA import machinery in plant mitochondria.

Authors:  Thalia Salinas; Anne-Marie Duchêne; Ludovic Delage; Stefan Nilsson; Elzbieta Glaser; Marlyse Zaepfel; Laurence Maréchal-Drouard
Journal:  Proc Natl Acad Sci U S A       Date:  2006-11-14       Impact factor: 11.205

Review 3.  Import of tRNAs and aminoacyl-tRNA synthetases into mitochondria.

Authors:  Anne-Marie Duchêne; Claire Pujol; Laurence Maréchal-Drouard
Journal:  Curr Genet       Date:  2008-12-16       Impact factor: 3.886

4.  Selection of RNA aptamers imported into yeast and human mitochondria.

Authors:  Olga Kolesnikova; Helena Kazakova; Caroline Comte; Sergey Steinberg; Piotr Kamenski; Robert P Martin; Ivan Tarassov; Nina Entelis
Journal:  RNA       Date:  2010-03-26       Impact factor: 4.942

Review 5.  Transfer RNA travels from the cytoplasm to organelles.

Authors:  Mary Anne T Rubio; Anita K Hopper
Journal:  Wiley Interdiscip Rev RNA       Date:  2011-07-11       Impact factor: 9.957

6.  Co-evolution of mitochondrial tRNA import and codon usage determines translational efficiency in the green alga Chlamydomonas.

Authors:  Thalia Salinas; Francéline Duby; Véronique Larosa; Nadine Coosemans; Nathalie Bonnefoy; Patrick Motte; Laurence Maréchal-Drouard; Claire Remacle
Journal:  PLoS Genet       Date:  2012-09-20       Impact factor: 5.917

Review 7.  tRNA biology in mitochondria.

Authors:  Thalia Salinas-Giegé; Richard Giegé; Philippe Giegé
Journal:  Int J Mol Sci       Date:  2015-02-27       Impact factor: 5.923

8.  Evaluation of secondary metabolites, antioxidant activity, and color parameters of Nepali wines.

Authors:  Ankit Pandeya; Sagar Rayamajhi; Pravin Pokhrel; Basant Giri
Journal:  Food Sci Nutr       Date:  2018-10-10       Impact factor: 2.863

9.  Steady-state levels of imported tRNAs in Chlamydomonas mitochondria are correlated with both cytosolic and mitochondrial codon usages.

Authors:  Elizaveta Vinogradova; Thalia Salinas; Valérie Cognat; Claire Remacle; Laurence Maréchal-Drouard
Journal:  Nucleic Acids Res       Date:  2009-01-12       Impact factor: 16.971
  9 in total

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