Výsledky vyhledávání - "Hervé Brulé"

Towards Understanding Human Mitochondrial Leucine Aminoacylation Identity

Autor: Krzysztof Olszak, Bénédicte Sohm, Catherine Florentz, Magali Frugier, Hervé Brulé, Anna Przykorska

Publikováno v: Journal of Molecular Biology
Journal of Molecular Biology, Elsevier, 2003, ⟨10.1016/S0022-2836(03)00373-5⟩

International audience; Specific recognition of tRNAs by aminoacyl-tRNA synthetases is governed by sets of aminoacylation identity elements, well defined for numerous prokaryotic systems and eukaryotic cytosolic systems. Only restricted information i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::888e58da2bfbfc45e9b761b3733c1fe6
https://doi.org/10.1016/s0022-2836(03)00373-5

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Search for characteristic structural features of mammalian mitochondrial tRNAs

Autor: Dagmar Friede, Catherine Florentz, Hervé Brulé, Doern Pütz, Mark Helm, Richard Giegé

Publikováno v: RNA. 6:1356-1379

A number of mitochondrial (mt) tRNAs have strong structural deviations from the classical tRNA cloverleaf secondary structure and from the conventional L-shaped tertiary structure. As a consequence, there is a general trend to consider all mitochondr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::85bfb0935c0024dcf0325ca9864a66d9
https://doi.org/10.1017/s1355838200001047

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A pseudoknotted tRNA variant is a substrate for tRNA (cytosine-5)-methyltransferase from Xenopus laevis

Autor: Henri Grosjean, Catherine Florentz, Hervé Brulé, Richard Giegé

Publikováno v: Biochimie. 80:977-985

tRNA post-transcriptional modification enzymes of Xenopus laevis were proposed previously to belong to two major groups according to their sensitivity to structural perturbations in their substrates. To further investigate the structural variations t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1268dba5debcbe931f006c2fad62073a
https://doi.org/10.1016/s0300-9084(99)80003-0

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The presence of modified nucleotides is required for cloverleaf folding of a human mitochondrial tRNA

Autor: Mark Helm, Françoise Degoul, Catherine Florentz, Richard Giegé, Hervé Brulé, Jean-Paul Leroux, Claude Cepanec

Publikováno v: Nucleic Acids Research. 26:1636-1643

Direct sequencing of human mitochondrial tRNALysshows the absence of editing and the occurrence of six modified nucleotides (m1A9, m2G10, Psi27, Psi28 and hypermodified nucleotides at positions U34 and A37). This tRNA folds into the expected cloverle

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14bca6d93fd7e58ca023b18ecd348b35
https://doi.org/10.1093/nar/26.7.1636

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Effect of a mutation in the anticodon of human mitochondrial tRNAPro on its post-transcriptional modification pattern

Autor: Catherine Florentz, W M Holmes, Hervé Brulé, Richard Giegé, Gérard Keith

Publikováno v: Nucleic Acids Research. 26:537-543

Although the gene sequences of all 22 tRNAs encoded in the human mitochondrial genome are known, little information exists about their sequences at the RNA level. This becomes a crucial limitation when searching for a molecular understanding of the g

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2d279731235328cfd5f556f5c09f6b6
https://doi.org/10.1093/nar/26.2.537

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The 3′ untranslated region of human vimentin mRNA interacts with protein complexes containing eEF-1γ and HAX-1

Autor: Zendra E. Zehner, May Al‐Maghrebi, Marina Padkina, Carrie Allen, Hervé Brulé, W. Michael Holmes

Previously, we have shown that the vimentin 3' untranslated region (3'UTR) contains a highly conserved region, which is sufficient for the perinuclear localization of a reporter mRNA. This region was shown to specifically bind protein(s) by band shif

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab28892a00c26f52f8e0bd437beae93d
https://europepmc.org/articles/PMC137969/

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More mistakes by T7 RNA polymerase at the 5' ends of in vitro-transcribed RNAs

Autor: Mark Helm, Richard Giegé, Catherine Florentz, Hervé Brulé

Publikováno v: RNA (New York, N.Y.). 5(5)

In vitro transcription with T7 RNA polymerase is one of the most powerful tools in RNA research. This is mainly linked to the easy preparation of the enzyme, the quite unlimited range of sizes and sequences of the RNA that can be synthesized, as well

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59010b39b5ed634a6a3b42a3d66c70ce
https://pubmed.ncbi.nlm.nih.gov/10334331

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Structural Studies on Human Mitochondrial tRNAs

Autor: Richard Giegé, Mark Helm, Catherine Florentz, Hervé Brulé

Publikováno v: Mitochondrial Diseases ISBN: 9783642641664

Transfer ribonucleic acids (tRNAs) are the key elements in protein biosynthesis. Indeed, these RNAs, charged with a specific amino acid, bind to messenger RNA and transfer their amino acid to the growing peptide chain. In order to fulfill this role,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3305c7676ddbc315fa60b488ccdcebc2
https://doi.org/10.1007/978-3-642-59884-5_5

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