Mostrando 541 - 560 Resultados de 734 Para Buscar '"Riboswitch"', tiempo de consulta: 0.23s Limitar resultados
  1. 541
    “…RESULTS: This approach resulted in a set of 117 sRNAs distributed in riboswitch, cis-encoded and trans-encoded categories and among them 20 have Rfam homologs. …”
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    In silico prediction and expression profile analysis of small non-coding RNAs in Herbaspirillum seropedicae SmR1
  2. 542
    “…Here we report the synchronous behavior of the adenine riboswitch aptamer RNA in crystal during ligand-triggered isothermal phase transitions. …”
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    Synchronous RNA conformational changes trigger ordered phase transitions in crystals
  3. 543
    “…Crystals were also attained of U1A(F37M/F77M) in complex with a bacterial preQ(1)-II riboswitch. The F34M/F37M/F77M mutant was introduced similarly into a lab-evolved U1A variant (TBP6.9) that recognizes the internal bulged loop of HIV-1 TAR RNA. …”
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    Affinity and Structural Analysis of the U1A RNA Recognition Motif with Engineered Methionines to Improve Experimental Phasing
  4. 544
    “…As an example, we have performed the learning of three Boltzmann machines modeling the Kunitz and Beta-lactamase2 protein domains and TPP-riboswitch RNA domain. CONCLUSIONS: The models learned by adabmDCA are comparable to those obtained by state-of-the-art techniques for this task, in terms of the quality of the inferred contact map as well as of the synthetically generated sequences. …”
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    adabmDCA: adaptive Boltzmann machine learning for biological sequences
  5. 545
    “…This reporter system was then applied for the development of the novel Theo+ theophylline-inducible riboswitch for tunable gene expression studies over a broad dynamic range. …”
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    Development of the First Tractable Genetic System for Parvimonas micra, a Ubiquitous Pathobiont in Human Dysbiotic Disease
  6. 546
    “…These mutations, which map in the sensor domain (aptamer) of a regulatory element (the so-called FMN riboswitch) present in the 5’ untranslated region of the rib operon mRNA, appear to be responsible for the riboflavin-overproducing phenotype of the BAL3C-5 B2, BAL3C-7 B2, and BAL3C-22 B2 mutant strains. …”
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    Weissella cibaria riboflavin-overproducing and dextran-producing strains useful for the development of functional bread
  7. 547
    “…We analyze a sample TPP riboswitch, and apply our algorithm to the class of purine riboswitches. …”
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    Maximum expected accuracy structural neighbors of an RNA secondary structure
  8. 548
    “…Many of the genes and SAM riboswitches involved in this response are located in a hypervariable genome region (HVR). …”
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    Proteome Remodeling in Response to Sulfur Limitation in “Candidatus Pelagibacter ubique”
  9. 549
    “…Finally, the Hfq-MicC system was further modified into an inducible system based on the theophylline-inducible riboswitch. CONCLUSIONS: In this study, two small RNA regulatory tools for manipulating essential metabolic pathways and re-directing carbon flux are reported for Synechocystis sp. …”
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    Re-direction of carbon flux to key precursor malonyl-CoA via artificial small RNAs in photosynthetic Synechocystis sp. PCC 6803
  10. 550
    “…Furthermore, an average of 65% of all mapped transcriptome reads for the R479a plasmid following acid stress were mapped to an intergenic region bearing similarity to riboswitches involved in transition metal resistance. …”
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    Transcriptome Sequencing of Listeria monocytogenes Reveals Major Gene Expression Changes in Response to Lactic Acid Stress Exposure but a Less Pronounced Response to Oxidative Stress
  11. 551
    “…Surveying DE transcripts for known ncRNAs from the Rfam database identified a large number of tRNAs and tmRNAs as well as riboswitches (FMN, glycine, lysine, and SAM) in more prevalent transcripts and the cobalamin riboswitch in both more and less prevalent transcripts. …”
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    Comparative Metatranscriptomics of Periodontitis Supports a Common Polymicrobial Shift in Metabolic Function and Identifies Novel Putative Disease-Associated ncRNAs
  12. 552
    “…Despite reports showing that the activation of eut is regulated by a vitamin B(12)-binding riboswitch and that upregulation of eut genes occurs in mice, it remains unknown whether EA catabolism is BMC dependent in Listeria monocytogenes. …”
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    Bacterial Microcompartments Coupled with Extracellular Electron Transfer Drive the Anaerobic Utilization of Ethanolamine in Listeria monocytogenes
  13. 553
    “…The results identify TSS for 1,018 antisense transcripts, most with sequences complementary to either the 5'- or 3'-region of a sense mRNA, and confirm the presence of transcripts from all three CRISPR loci, the RNase P and 7S RNAs, all tRNAs and rRNAs and 69 predicted snoRNAs. Two putative riboswitch RNAs were present in growing but not in stationary phase cells. …”
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    Primary transcriptome map of the hyperthermophilic archaeon Thermococcus kodakarensis
  14. 554
    por Eckdahl, Todd T., Campbell, A. Malcolm, Heyer, Laurie J., Poet, Jeffrey L., Blauch, David N., Snyder, Nicole L., Atchley, Dustin T., Baker, Erich J., Brown, Micah, Brunner, Elizabeth C., Callen, Sean A., Campbell, Jesse S., Carr, Caleb J., Carr, David R., Chadinha, Spencer A., Chester, Grace I., Chester, Josh, Clarkson, Ben R., Cochran, Kelly E., Doherty, Shannon E., Doyle, Catherine, Dwyer, Sarah, Edlin, Linnea M., Evans, Rebecca A., Fluharty, Taylor, Frederick, Janna, Galeota-Sprung, Jonah, Gammon, Betsy L., Grieshaber, Brandon, Gronniger, Jessica, Gutteridge, Katelyn, Henningsen, Joel, Isom, Bradley, Itell, Hannah L., Keffeler, Erica C., Lantz, Andrew J., Lim, Jonathan N., McGuire, Erin P., Moore, Alexander K., Morton, Jerrad, Nakano, Meredith, Pearson, Sara A., Perkins, Virginia, Parrish, Phoebe, Pierson, Claire E., Polpityaarachchige, Sachith, Quaney, Michael J., Slattery, Abagael, Smith, Kathryn E., Spell, Jackson, Spencer, Morgan, Taye, Telavive, Trueblood, Kamay, Vrana, Caroline J., Whitesides, E. Tucker
    Publicado 2015
    “…We used a theophylline riboswitch and a tetracycline resistance gene to link theophylline production to fitness. …”
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    Programmed Evolution for Optimization of Orthogonal Metabolic Output in Bacteria
  15. 555
    “…Fourteen sRNAs were induced in high Fe conditions, consisting of both cis and trans sRNAs, some of which are predicted to control expression of a known virulence factor, and one SAM riboswitch. An additional putative cis-acting sRNA was repressed by Fe availability. …”
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    Iron-regulated small RNA expression as Neisseria gonorrhoeae FA 1090 transitions into stationary phase growth
  16. 556
    “…Thus, it is speculated that 5′-UTR of xyl-doc was a putative riboswitch to regulate the expression of downstream cellulosomal genes, which is helpful to understand the complex regulation of cellulosome. …”
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    Function analysis of 5′-UTR of the cellulosomal xyl-doc cluster in Clostridium papyrosolvens
  17. 557
    “…Although NC is a well-known RNA chaperone, its role in dimerization has the hallmarks of a classical riboswitch.…”
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    Conserved determinants of lentiviral genome dimerization
  18. 558
    “…Riboswitches O and L preferred multi-hydroxylated flavones as ligands. …”
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    Parallel screening and cheminformatics modeling of flavonoid activated aptasensors
  19. 559
    “…This is especially true for riboswitches, which are natural ligand-binding regulators of gene expression. …”
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    Modular arrangement of regulatory RNA elements
  20. 560
    “…Here, we present RiboTALEs, a new class of inducible repressors that combine the specificity of TALEs with the ability of riboswitches to recognize exogenous signals and differentially control protein abundance. …”
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    RiboTALE: A modular, inducible system for accurate gene expression control
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