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Registros recuperados: 12
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A multiple alignment of the capside protein sequences of nepoviruses and comoviruses suggests a common structure Inra
Le Gall; Candresse, T.; Dunez, J..
The amino acid sequences of the regions encoding the structural proteins of eleven nepoviruses and five comoviruses, two genera of the familyComoviridae, have been aligned. The properties predicted by computer analysis (three-dimensional-3D-structure, hydrophobicity) are also correlated along this alignment, and aligned to the experimentally determined 3D structure of two comoviruses. It can thus be assumed that the 3D structure of the unique nepovirus coat protein matches that of the bipartite protomer found in the comovirus particles. In this model, the spatial locations of two amino-acid motifs characteristic of nepoviruses are in close vicinity, at the external surface of the virion. The coat proteins of nepoviruses and comoviruses may thus share a...
Tipo: Journal Article Palavras-chave: CCMV; VIRUS DES MARBRURES CHLOROTIQUES DU VIGNA; PROTEINE DE CAPSIDE; PHYTOVIRUS; VIRUS DE PLANTE; STRUCTURE TRI DIMENSIONNELLE; ALIGNEMENT DE SEQUENCES; SEQUENCE; BROMOVIRUS.
Ano: 1995 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB9600010949053125&uri=/notices/prodinra1/2010/11/
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Characterization of two different apricot latent virus variants associated with peach asteroid spot and peach sooty ringspot diseases Inra
Gentit, P.; Foissac, X.; Svanella-Dumas, L.; Peypelut, M.; Candresse, T..
 Peach asteroid spot (PAS) and peach sooty ringspot (PSRS) are two diseases of stone fruit trees of unknown aetiology. The use of a cRNA probe of the newly described Apricot latent virus (ApLV), a tentative member of the Foveavirus genus, indicated the presence of cross-hybridizing agents in PAS isolate LA2 and in PSRS isolates Caserta 12 and Clava J4. Analysis of dsRNA patterns revealed in each case the presence of a major dsRNA band of about 9.6 kbp. The purified dsRNAs were used to obtain cDNA clones for isolates LA2 and Caserta 12. Sequence analysis of a 1.1 kbp cDNA clone from isolate LA2 showed very high homology with the known ApLV sequence, indicating that this isolate represents a closely related variant of ApLV. Sequence analysis of a 3.06 kbp...
Tipo: Journal Article Palavras-chave: SEQUENCE; ABRICOT; PECHE; IDENTIFICATION; VIRUS DES VEGETAUX; MALADIE DES PLANTES; VARIANT; VARIATION GENETIQUE.
Ano: 2001 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB0100011209089475&uri=/notices/prodinra1/2010/11/
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Fast, reversible interaction of prion protein with RNA aptamers containing specific sequence patterns Inra
Mercey, R.; Lantier, I.; Maurel, M.C.; Grosclaude, J.; Lantier, F.; Marc, D..
One of the unsolved problems in prion diseases relates to the physiological function of cellular prion protein (PrP), of which a misfolded isoform is the major component of the transmissible spongiform encephalopathies agent. Knowledge of the PrP-binding molecules may help in elucidating its role and understanding the pathological events underlying prion diseases. Because nucleic acids are known to bind PrP, we attempted to identify the preferred RNA sequences that bind to the ovine recombinant PrP. An in vitro selection approach (SELEX) was applied to a pool of 80-nucleotide(nt)-long RNAs containing a randomised 40-nt central region. The most frequently isolated aptamer, RM312, was also the best ligand (20 nM KD value), according to both surface plasmon...
Tipo: Journal Article Palavras-chave: SEQUENCE; AMPLIFICATION; TRANSCRIPTION.
Ano: 2006 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2007b7bf6e45&uri=/notices/prodinra1/2010/10/
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Genetic and haplotypic structure in 14 European and African cattle breeds Inra
Gautier, M.; Faraut, T.; Moazami Goudarzi, K.; Navratil; Foglio; Grohs, C.; Boland; Garnier; Boichard, D.; Lathrop; Gut, G.; Eggen, A..
Tipo: Journal Article Palavras-chave: EFFECTIVE POPULATION-SIZE; QUANTITATIVE TRAIT LOCUS; LINKAGE DISEQUILIBRIUM; HUMAN GENOME; BOVINE CHROMOSOME-6; F-STATISTICS; DAIRY-CATTLE; MAP; SEQUENCE; POLYMORPHISM.
Ano: 2007 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20075dcfeb7f&uri=/notices/prodinra1/2008/02/
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Including mutations from conceptually translated expressed sequence tags into orthologous proteins improves the preliminary assignment of peptide mass fingerprints on non-model genomes Inra
Grimplet, J.; Gaspar, J.W.; Gancel, A.L.; Sauvage, F.X.; Romieu, C..
In order to improve protein assignment from peptide mass fingerprints (PMF) in species with incompletely sequenced genomes, the genus-specific mutations deduced from Expressed sequence tag (EST) sequences were included in the complete reading frames of orthologous proteins, resulting in a new searchable in silico protein database. Using this method in tests on four plant species, the MOWSE score of at least 20% more proteins was improved compared to conventional approaches on crude, total proteins, for middle-sized EST projects. Larger contigs are assembled in more important EST projects and this improves the conventional assignment of the most abundant proteins. However, contigs from minor transcripts remain shorter and the assignment of less abundant...
Tipo: Journal Article Palavras-chave: IDENTIFICATION; PROTEINE; SEQUENCE; GRAPPE DE RAISIN; CITRON ANNOTATION; EXPRESSED SEQUENCE TAG; NON MODEL GENOME; PEPTIDE MASS FINGER-PRINTING.
Ano: 2005 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD200799d3dd0b&uri=/notices/prodinra1/2007/02/
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La microlyse plasmique et la différenciation des épipédons dans les sols ferrallitiques rouges du Centre-Cameroun IRD
Muller, Jean-Pierre.
Tipo: Text Palavras-chave: PEDOGENESE; MICROMORPHOLOGIE; MICROSTRUCTURE; SOL FERRALLITIQUE; SEQUENCE.
Ano: 1977 URL: http://www.documentation.ird.fr/hor/fdi:18590
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La séquence verticale d'organisation des horizons meubles des sols ferrallitiques camerounais : Variation en latitude en fonction du pédoclimat et l'age des sols IRD
Muller, Jean-Pierre.
Tipo: Text Palavras-chave: CLIMATOLOGIE; PEDOGENESE; SOL FERRALLITIQUE; SEQUENCE.
Ano: 1978 URL: http://www.documentation.ird.fr/hor/fdi:18600
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Les étapes de l'évolution des sols dans les alluvions de la Benoué (Nord-Cameroun) IRD
Gavaud, Michel; Muller, Jean-Pierre; Fromaget, Michel.
Tipo: Text Palavras-chave: ALLUVION; TERRASSE ALLUVIALE; PEDOGENESE; SEQUENCE.
Ano: 1976 URL: http://www.documentation.ird.fr/hor/fdi:18559
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Microstructuration des structichrons rouges ferrallitiques, à l'amont des modelés convexes (Centre-Cameroun) : Aspects morphologiques IRD
Muller, Jean-Pierre.
Tipo: Text Palavras-chave: PEDOGENESE; MICROMORPHOLOGIE; MICROSTRUCTURE; SOL FERRALLITIQUE; SEQUENCE.
Ano: 1977 URL: http://www.documentation.ird.fr/hor/fdi:18583
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Sequence of the 3'-terminal region of a Zimbabwe isolate of cowpea aphid-borne mosaic virus (CABMV) Inra
Sithole-Niang, I.; Nyathi, T.; Maxwell, D.P.; Candresse, T..
The 3prime-terminal 1221 nucleotides of a Zimbabwe isolate of cowpea aphid-borne mosaic potyvirus (CABMV) genome have been sequenced. The sequence comprises an open reading frame (ORF) of 990 nucleotides and a 3prime non-coding-region of 231 nucleotides followed by a poly-A. The ORF has high similarity to NIb and coat proteins (CP) of potyviruses. A potential CP Q/S cleavage site was identified, yielding a CP of 30.5 kDa containing 275 amino acids. The CABMV sequence is closely related to that of South African passiflora virus (SAPV) which should therefore be regarded as a strain of CABMV.
Tipo: Journal Article Palavras-chave: ZIMBABWE; CABMV; POTYVIRUS; SEQUENCE; TRANSMISSION; PLANTE; INFECTION.
Ano: 1996 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB9600011158056472&uri=/notices/prodinra1/2010/11/
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The complete nucleotide sequence of the Plum pox virus El Amar isolate Inra
Glasa, M.; Svanella-Dumas, L.; Candresse, T..
Tipo: Journal Article Palavras-chave: SHARKA; PLUM POX VIRUS; SOUCHE; DIVERSITE; EL AMAR; SEQUENCE; MALADIE DES PLANTES; PRUNUS; PRUNIER.
Ano: 2006 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2008e4453e67&uri=/notices/prodinra1/2010/10/
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The potential of genetic engineering for improving brewing, wine-making and baking yeasts Inra
Dequin, S..
The end of the twentieth century was marked by major advances in life technology, particularly in areas related to genetics and more recently genomics. Considerable progress was made in the development of genetically improved yeast strains for the wine, brewing and baking industries. In the last decade, recombinant DNA technology widened the possibilities for introducing new properties. The most remarkable advances, which are discussed in this Mini-Review, are improved process performance, off-flavor elimination, increased formation of by-products, improved hygienic properties or extension of substrate utilization. Although the introduction of this technology into traditional industries is currently limited by public perception, the number of...
Tipo: Journal Article Palavras-chave: GLUCOSE; SACCHAROMYCES CERIVISIAE; SEQUENCE; OENOLOGIE.
Ano: 2001 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB0400025011103344&uri=/notices/prodinra1/2010/09/
Registros recuperados: 12
Primeira ... 1 ... Última
 

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