Listar Artículos (Genética) por fecha de publicación
Mostrando ítems 21-40 de 461
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Translocation events in the evolution of aminoacyl-tRNA synthetases
(National Academy of Sciences, 1996)We have characterized hisS, the gene encoding the histidyl-tRNA synthetase (HisRS) from the tetraodontoid fish Fugu rubripes. ...
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Preference for guanosine at first codon position in highly expressed Escherichia coli genes. A relationship with translational efficiency
(Oxford University Press, 1996)The variation in base composition at the three codon sites in relation to gene expressivity, the latter esti- mated by the ...
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Mechanism of coordinated synthesis of the antagonistic regulatory proteins NifL and NifA of Klebsiella pneumoniae
(American Society for Microbiology, 1996-12)The nifLA operon of Klebsiella pneumoniae codes for the two antagonistic regulatory proteins which control expression of ...
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Fal1p is an essential DEAD-box protein involved in 40S-ribosomal- subunit biogenesis in saccharomyces cerevisiae
(American Society for Microbiology, 1997)A previously uncharacterizedSaccharomyces cerevisiaegene,FAL1, was found by sequence comparison as a homolog of the ...
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The yeast HPR1 gene has a functional role in transcriptional elongation that uncovers a novel source of genome instability
(Cold Spring Harbor Laboratory Press, 1997)The yeast HPR1 gene plays an important role in genome stability, as indicated by the observation that hpr1 mutants have ...
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Nucleosome-mediated synergism between transcription factors on the mouse mammary tumor virus promoter
(National Academy of Sciences, 1997)In unstimulated mammalian cells and in Saccharomyces cerevisiae, the mouse mammary tumor virus (MMTV) promoter is silent ...
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Novel pattern of DNA methylation in Neurospora crassa transgenic for the foreign gene hph
(Oxford University Press, 1997)It has previously been reported that multiple copies of the hph gene integrated into the genome of Neurospora crassa are ...
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Dbp6p is an essential putative ATP-dependent RNA helicase required for 60S-ribosomal-subunit assembly in Saccharomyces cerevisiae
(American Society for Microbiology, 1998)A previously uncharacterizedSaccharomyces cerevisiaeopen reading frame, YNR038W, was analyzed in the context of the ...
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Unexpected homology between inducible cell wall protein QID74 of filamentous fungi and BR3 salivary protein of the insect Chironomus
(National Academy of Sciences, 1998)A gene, qid74, of mycoparasitic filamentous fungus Trichoderma harzianum and its allies encodes a cell wall protein that ...
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Cell Division Inhibition in Salmonella typhimurium Histidine-Constitutive Strains: an ftsI-Like Defect in the Presence of Wild-Type Penicillin-Binding Protein 3 Levels
(American Society for Microbiology, 1998)Histidine-constitutive (Hisc) strains of Salmonella typhimurium undergo cell division inhibition in the presence of high ...
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Spb4p, an essential putative RNA helicase, is required for a late step in the assembly of 60S ribosomal subunits in Saccharomyces cerevisiae
(Cold Spring Harbor Laboratory Press, 1998)Spb4p is a putative ATP-dependent RNA helicase that is required for synthesis of 60S ribosomal subunits. Polysome analyses ...
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Gmap-210, a cis-Golgi network-associated protein, is a minus end microtubule-binding protein
(Rockefeller University Press, 1999)We report that a peripheral Golgi protein with a molecular mass of 210 kD localized at the cis- Golgi network (Rios, ...
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Threonine overproduction in yeast strains carrying the HOM3-R2 mutant allele under the control of different inducible promoters
(American Society for Microbiology, 1999)The HOM3 gene of Saccharomyces cerevisiae codes for aspartate kinase, which plays a crucial role in ...
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The presence of glutamate dehydrogenase is a selective advantage for the cyanobacterium Synechocystis sp. strain PCC 6803 under nonexponential growth conditions
(American Society for Microbiology, 1999)he unicellular cyanobacterium Synechocystis sp. strain PCC 6803 has two putative pathways for ammonium assimilation: the ...
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Spb1p is a putative methyltransferase required for 60S ribosomal subunit biogenesis in Saccharomyces cerevisiae
(Oxford University Press, 1999)Several mutants (spb1-spb7) have been previously identified as cold-sensitive extragenic suppressors of loss-of-function ...
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Protein trans-acting factors involved in ribosome biogenesis in Saccharomyces cerevisiae
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DNA adenine methylase mutants of Salmonella typhimurium show defects in protein secretion, cell invasion, and M cell cytotoxicity
(National Academy of Sciences, 1999)Mutants of Salmonella typhimurium lacking DNA adenine methylase are attenuated for virulence in BALB/c mice. LD50 values ...
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Repression of IS200 transposase synthesis by RNA secondary structures
(Oxford University Press, 1999)The IS200 transposase, a 16 kDa polypeptide encoded by the single open reading frame (ORF) of the insertion element, has ...
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Metabolite repression and inducer exclusion in the proline utilization gene cluster of Aspergillus nidulans
(American Society for Microbiology, 2000)The clustered prnB, prnC, and prnD genes are repressed by the simultaneous presence of glucose and ammonium. A derepressed ...