A single mutation in 16S rRNA that affects mRNA binding and translation-termination.

abstract：:The endonuclease activity within the influenza virus cap-snatching process is a proven therapeutic target. The anti-influenza drug baloxavir is highly effective, but is associated with resistance mutations that threaten its clinical efficacy. The endonuclease resides within the N-terminal domain of the PA subunit (PAN...

journal_title：Nucleic acids research

authors： Kumar G,Cuypers M,Webby RR,Webb TR,White SW

更新日期：2021-01-19 00:00:00

abstract：:A growing body of evidence suggests that siRNA could generate off-target effects through different mechanisms. However, the full impact of off-target gene regulation on phenotypic induction and accordingly on data interpretation in the context of large-scale siRNA library screen has not been reported. Here we report o...

journal_title：Nucleic acids research

authors： Lin X,Ruan X,Anderson MG,McDowell JA,Kroeger PE,Fesik SW,Shen Y

更新日期：2005-08-09 00:00:00

abstract：:MiRNAs post-transcriptionally regulate gene expression by recruiting the miRNA-induced silencing complex (miRISC) to target mRNAs. However, the mechanisms by which miRISC components are maintained at appropriate levels for proper function are largely unknown. Here, we demonstrate that Caenorhabditis elegans TEG-1 regu...

journal_title：Nucleic acids research

authors： Wang C,Gupta P,Fressigne L,Bossé GD,Wang X,Simard MJ,Hansen D

更新日期：2017-02-17 00:00:00

abstract：:Translation initiation of eukaryotic mRNAs generally occurs by cap-dependent ribosome scanning. However, certain mRNAs contain internal ribosome entry sites (IRES) allowing cap-independent translation. Several of these IRES-competent transcripts and their corresponding proteins are involved in tumourigenesis. This stu...

journal_title：Nucleic acids research

authors： Petz M,Kozina D,Huber H,Siwiec T,Seipelt J,Sommergruber W,Mikulits W

更新日期：2007-01-01 00:00:00

abstract：:Post-translational modifications (PTMs) regulate many aspects of protein function and are indispensable for the spatio-temporal regulation of cellular processes. The proteome-wide identification of PTM targets has made significant progress in recent years, as has the characterization of their writers, readers, modifie...

journal_title：Nucleic acids research

authors： Teloni F,Altmeyer M

更新日期：2016-02-18 00:00:00

abstract：:The history and mechanism of molecular evolution in DNA have been greatly elucidated by contributions from genetics, probability theory and bioinformatics--indeed, mathematical developments such as Kimura's neutral theory, Kingman's coalescent theory and efficient software such as BLAST, ClustalW, Phylip, etc., provid...

journal_title：Nucleic acids research

authors： Waldispühl J,Devadas S,Berger B,Clote P

更新日期：2009-07-01 00:00:00

abstract：:Protein-RNA interactions play essential roles in a number of regulatory mechanisms for gene expression such as RNA splicing, transport, translation and post-transcriptional control. As the number of available protein-RNA complex 3D structures has increased, it is now possible to statistically examine protein-RNA inter...

journal_title：Nucleic acids research

authors： Kim OT,Yura K,Go N

更新日期：2006-01-01 00:00:00

abstract：:Sgs1 is a member of the RecQ family of DNA helicases, which have been implicated in genomic stability, cancer and ageing. Srs2 is another DNA helicase that shares several phenotypic features with Sgs1 and double sgs1srs2 mutants have a severe synthetic growth phenotype. This suggests that there may be functional overl...

journal_title：Nucleic acids research

authors： Mankouri HW,Craig TJ,Morgan A

更新日期：2002-03-01 00:00:00

abstract：:The 16S ribosomal RNA mutation database (16SMDB) provides a list of mutated positions in 16S ribosomal RNA from Escherichia coli and the identity of each alteration. Information provided for each mutation includes: (i) a brief description of the phenotype(s) associated with each mutation; (ii) whether a mutant phenoty...

journal_title：Nucleic acids research

authors： Triman KL

更新日期：1996-01-01 00:00:00

abstract：:We have previously described a partial Drosophila cDNA, clone P19, which bears homology to members of the RNA recognition motif (RRM) family of proteins [Haynes et al. (1987) Proc. Natl. Acad. Sci. USA, 84, 1819-1823]. RNA binding as well as involvement in RNA processing has been demonstrated for some RRM proteins. We...

journal_title：Nucleic acids research

authors： Stolow DT,Haynes SR

更新日期：1995-03-11 00:00:00

abstract：:The structure and organisation of the human N-ras gene has been determined by analysing cDNA clones derived from the two main mRNA transcripts. One clone in particular is 4.1 Kb long and originates from the larger (4.3 Kb) message. Sequence analysis of this clone has revealed that the N-ras gene consists of seven exon...

journal_title：Nucleic acids research

authors： Hall A,Brown R

更新日期：1985-07-25 00:00:00

abstract：:Two models have been proposed for triggering release of the lagging strand polymerase at the replication fork, enabling cycling to the primer for the next Okazaki fragment--either collision with the 5'-end of the preceding fragment (collision model) or synthesis of a new primer by primase (signaling model). Specific p...

journal_title：Nucleic acids research

authors： Yuan Q,McHenry CS

更新日期：2014-02-01 00:00:00

abstract：:The mRNA export complex TREX (TREX) is known to contain Aly, UAP56, Tex1 and the THO complex, among which UAP56 is required for TREX assembly. Here, we systematically investigated the role of each human TREX component in TREX assembly and its association with the mRNA. We found that Tex1 is essentially a subunit of th...

journal_title：Nucleic acids research

authors： Chi B,Wang Q,Wu G,Tan M,Wang L,Shi M,Chang X,Cheng H

更新日期：2013-01-01 00:00:00

abstract：:The interaction of antibodies directed toward N6-(delta2-isopentenyl)adenosine, i6Ado, or its nucleotide with related bases, nucleosides, nucleotides and purified tRNAs is described. The selectivity of the antibody preparation was tested in inhibition experiments utilizing a sensitive radioimmunoassay to quantitate th...

journal_title：Nucleic acids research

authors： Milstone DS,Vold BS,Glitz DG,Shutt N

更新日期：1978-09-01 00:00:00

abstract：:OrthoDB is a comprehensive catalog of orthologs, genes inherited by extant species from a single gene in their last common ancestor. In 2016 OrthoDB reached its 9th release, growing to over 22 million genes from over 5000 species, now adding plants, archaea and viruses. In this update we focused on usability of this f...

journal_title：Nucleic acids research

authors： Zdobnov EM,Tegenfeldt F,Kuznetsov D,Waterhouse RM,Simão FA,Ioannidis P,Seppey M,Loetscher A,Kriventseva EV

更新日期：2017-01-04 00:00:00

abstract：:Thyroid hormone receptors (TRs) are members of the nuclear hormone receptor superfamily, which act as transcription factors upon binding to specific DNA sequences called thyroid hormone (T3) response elements (TREs). Such elements are found in the upstream regulatory region of promoters as well as in intragenic sequen...

journal_title：Nucleic acids research

authors： Desvergne B,Favez T

更新日期：1997-05-01 00:00:00

abstract：:The allele frequency net database (http://www.allelefrequencies.net) is an online repository that contains information on the frequencies of immune genes and their corresponding alleles in different populations. The extensive variability observed in genes and alleles related to the immune system response and its signi...

journal_title：Nucleic acids research

authors： Gonzalez-Galarza FF,Christmas S,Middleton D,Jones AR

更新日期：2011-01-01 00:00:00

abstract：:The direct sequencing of DNA generated by the polynucleotide chain reaction, via the incorporation of phosphorothioate nucleotides and followed by treatment with an alkylating reagent that cleaves specifically at the phosphorothioate positions, is described. The Taq polymerase used in the amplification reaction incorp...

journal_title：Nucleic acids research

authors： Nakamaye KL,Gish G,Eckstein F,Vosberg HP

更新日期：1988-11-11 00:00:00

abstract：:Enzymatic hydrolysis and base analysis by high performance liquid chromatography showed that mouse satellite DNA had 30-50% less 5-methylcytosine in sperm than in somatic tissue (1.59 mols % vs 2.40-3.11 mols %). Maxam-Gilbert sequencing and analysis of the intensity of the cytosine bands indicated that the level of m...

journal_title：Nucleic acids research

authors： Feinstein SI,Racaniello VR,Ehrlich M,Gehrke CW,Miller DA,Miller OJ

更新日期：1985-06-11 00:00:00

abstract：:The annotation of protein function has become a crucial problem with the advent of sequence and structural genomics initiatives. A large body of evidence suggests that protein structural information is frequently encoded in local sequences, and that folds are mainly made up of a number of simple local units of super-s...

journal_title：Nucleic acids research

authors： Espadaler J,Fernandez-Fuentes N,Hermoso A,Querol E,Aviles FX,Sternberg MJ,Oliva B

更新日期：2004-01-01 00:00:00

abstract：:The human beta-globin LCR plays a key role in the transcriptional regulation of the beta-globin locus and comprises four erythroid specific DNase I hypersensitive sites, designated 5'HS1-4. We have now isolated genomic clones containing 5'HS3 and 5'HS4 of the mouse beta-globin LCR. 5'HS3 and 5'HS4 are located 15 kb an...

journal_title：Nucleic acids research

authors： Jiménez G,Gale KB,Enver T

更新日期：1992-11-11 00:00:00

abstract：:We provide a novel web service, called rQuant.web, allowing convenient access to tools for quantitative analysis of RNA sequencing data. The underlying quantitation technique rQuant is based on quadratic programming and estimates different biases induced by library preparation, sequencing and read mapping. It can tack...

journal_title：Nucleic acids research

authors： Bohnert R,Rätsch G

更新日期：2010-07-01 00:00:00

abstract：:LNA oligonucleotides constitute a class of bicyclic RNA analogues having an exceptionally high affinity for their complementary DNA and RNA target molecules. We here report a novel method for highly efficient isolation of intact poly(A)+ RNA using an LNA-substituted oligo(dT) affinity ligand, based on the increased af...

journal_title：Nucleic acids research

authors： Jacobsen N,Nielsen PS,Jeffares DC,Eriksen J,Ohlsson H,Arctander P,Kauppinen S

更新日期：2004-04-19 00:00:00

abstract：:Expressed polycistronic microRNA (miR) cassettes have useful properties that can be utilized for RNA interference (RNAi)-based gene silencing. To advance their application we generated modular trimeric anti-hepatitis B virus (HBV) Pol II cassettes encoding primary (pri)-miR-31-derived shuttles that target three differ...

journal_title：Nucleic acids research

authors： Ely A,Naidoo T,Arbuthnot P

更新日期：2009-07-01 00:00:00

abstract：:Inability of T7 RNA polymerase to processively transcribe higher eukaryotic chromatin is interpreted as a correlate of its reported inhibition by nucleosomes on reconstituted templates in vitro . We used chromosomally integrated reporter cassettes to examine features of T7 transcription in a lower eukaryotic system. L...

journal_title：Nucleic acids research

authors： Wirtz E,Hoek M,Cross GA

更新日期：1998-10-15 00:00:00

abstract：:DNA methylation and chromatin DNaseI sensitivity were analyzed in and adjacent to D4Z4 repeat arrays, which consist of 1 to approximately 100 tandem 3.3-kb units at subtelomeric 4q and 10q. D4Z4 displayed hypomethylation in some cancers and hypermethylation in others relative to normal tissues. Surprisingly, in cancer...

journal_title：Nucleic acids research

authors： Tsumagari K,Qi L,Jackson K,Shao C,Lacey M,Sowden J,Tawil R,Vedanarayanan V,Ehrlich M

更新日期：2008-04-01 00:00:00

abstract：:Sequences from -3500 to +1365 of the chicken histone H5 gene have been analyzed for the presence of cis-acting elements in H5 expressing (transformed CFU-E) and non-expressing cells (fibroblasts). The region from -3500 to -115 had little effect on transcription. Proximal upstream sequences contain a negative element (...

journal_title：Nucleic acids research

authors： Rousseau S,Renaud J,Ruiz-Carrillo A

更新日期：1989-09-25 00:00:00

abstract：:In apurinic acid, a single-stranded polydeoxyribonucleotide easily obtained upon depurination of DNA, the proton resonances arising from thymine and cytosine are readily observable in aqueous solution of 25 degrees C. Two methyl thymine resonances, centered at 1.88 ppm and separated by 0.045 ppm, are observed. We attr...

journal_title：Nucleic acids research

authors： Rahn RO,Schleich T

更新日期：1974-08-01 00:00:00

abstract：:The sequence of the 356 nucleotide residues of chrysanthemum stunt viroid (CSV) has been determined. Overlapping linear viroid fragments were obtained by partial ribonuclease digestion, radiolabelled in vitro at their 5'-ends, and sequenced using partial enzymic cleavage methods. Of the CSV sequence, 69% is contained ...

journal_title：Nucleic acids research

authors： Haseloff J,Symons RH

更新日期：1981-06-25 00:00:00

abstract：:The laboratory mouse is the premier animal model for studying human biology because all life stages can be accessed experimentally, a completely sequenced reference genome is publicly available and there exists a myriad of genomic tools for comparative and experimental research. In the current era of genome scale, dat...

journal_title：Nucleic acids research

authors： Bult CJ,Eppig JT,Blake JA,Kadin JA,Richardson JE,Mouse Genome Database Group.

更新日期：2013-01-01 00:00:00