Three Dimensional Coding
Mostrando 13-24 de 67 artigos, teses e dissertações.
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13. VH1, a Provascular Cell–Specific Receptor Kinase That Influences Leaf Cell Patterns in Arabidopsis
The formation of the venation pattern in leaves is ideal for examining signaling pathways that recognize and respond to spatial and temporal information, because the pattern is two-dimensional and heritable and the resulting veins influence the three-dimensional spatial organization of the surrounding differentiating leaf cell types. We identified a provascu
American Society of Plant Biologists.
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14. Recognition of protein coding genes in the yeast genome at better than 95% accuracy based on the Z curve
The Z curve is a three-dimensional space curve constituting the unique representation of a given DNA sequence in the sense that each can be uniquely reconstructed from the other. Based on the Z curve, a new protein coding gene-finding algorithm specific for the yeast genome at better than 95% accuracy has been proposed. Six cross-validation tests were perfor
Oxford University Press.
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15. Stability, structure and complexity of yeast chromosome III.
The complete sequence of yeast chromosome III provides a model for studies relating DNA sequence and structure at different levels of organisation in eukaryotic chromosomes. DNA helical stability, intrinsic curvature and sequence complexity have been calculated for the complete chromosome. These features are compartmentalised at different levels of organisat
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16. Multiple Small Heat Shock Proteins in Rhizobia
Seven genes coding for small heat shock proteins (sHsps) in Bradyrhizobium japonicum have been identified. They are organized in five operons that are coordinately regulated by ROSE, a negatively cis-acting DNA element. The deduced sHsps can be divided into two separate classes: class A, consisting of proteins that show similarity to Escherichia coli IbpA an
American Society for Microbiology.
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17. An essential gene of Saccharomyces cerevisiae coding for an actin-related protein.
Actin filaments provide the internal scaffold of eukaryotic cells; they are involved in maintenance of cell shape, cytokinesis, organelle movement, and cell motility. The major component of these filaments, actin, is one of the most well-conserved eukaryotic proteins. Recently genes more distantly related to the conventional actins were cloned from several o
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18. Topography of the three late mRNA's of polyoma virus which encode the virion proteins.
The three cytoplasmic polyadenylated mRNA's which separately encode the three capsid proteins (VP1, VP2, and VP3) of polyoma virus were mapped on the viral genome by one- and two-dimensional gel electrophoreses of nuclease S1-resistant RNA-DNA hybrids. The mRNA's, which we designated mVP1, mVP2, and mVP3 to indicate the coding functions deduced from the cose
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19. Protein species of the parvovirus minute virus of mice strain MVMp: involvement of phosphorylated VP-2 subtypes in viral morphogenesis.
The pattern of induced protein species of the prototype strain of the parvovirus minute virus of mice was determined in permissive A9 mouse fibroblast cells by high-resolution two-dimensional gel electrophoresis. Identities of the viral proteins in the gels were assigned by probing two-dimensional blots with antisera raised against either purified capsids (r
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20. A porin from Klebsiella pneumoniae: sequence homology, three-dimensional model, and complement binding.
A recombinant plasmid containing ompK36, the gene coding for the Klebsiella pneumoniae outer membrane protein OmpK36, was constructed by transposon mutagenesis and subcloning. Clones were identified in a cosmid library in Escherichia coli on the basis of their reaction with antiserum against the OmpK36 protein and by the presence in gel electrophoretic analy
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21. Structure of tau exon 10 splicing regulatory element RNA and destabilization by mutations of frontotemporal dementia and parkinsonism linked to chromosome 17
Coding region and intronic mutations in the tau gene cause frontotemporal dementia and parkinsonism linked to chromosome 17. Intronic mutations and some missense mutations increase splicing in of exon 10, leading to an increased ratio of four-repeat to three-repeat tau isoforms. Secondary structure predictions have led to the proposal that intronic mutations
The National Academy of Sciences.
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22. Intron positions in actin genes seem unrelated to the secondary structure of the protein.
A catalogue of intron positions along the coding sequence was assembled from the large number of actin genes known for different eukaryotes. 36 positions in the amino acid sequence were compared with the known three-dimensional structure of actin. At least 20 but not more than 23 intron positions are at the start or end of a secondary structural element (bet
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23. Helicobacter pylori Expresses an Autolytic Enzyme: Gene Identification, Cloning, and Theoretical Protein Structure
Helicobacter pylori is an important pathogen of the gastric system. The clinical outcome of infection is thought to be correlated with some genetic features of the bacterium. However, due to the extreme genetic variability of this organism, it is hard to draw definitive conclusions concerning its virulence factors. Here we describe a novel H. pylori gene whi
American Society for Microbiology.
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24. Cloning, expression, and crystallization of jack bean (Canavalia ensiformis) canavalin.
Canavalin is the major storage protein of the jack bean (Canavalia ensiformis) and belongs to the classical vicilin fraction. A full-length cDNA for canavalin was generated by the polymerase chain reaction. The nucleotide sequence coding for canavalin and the corresponding amino acid sequence were determined and shown to be homologous with those of other see