Substrate masking: binding of RNA by EGTA-inactivated micrococcal nuclease results in artifactual inhibition of RNA processing reactions.

abstract：:Genome-wide association studies often incorporate information from public biological databases in order to provide a biological reference for interpreting the results. The dbSNP database is an extensive source of information on single nucleotide polymorphisms (SNPs) for many different organisms, including humans. We h...

journal_title：Nucleic acids research

authors： Saccone SF,Quan J,Mehta G,Bolze R,Thomas P,Deelman E,Tischfield JA,Rice JP

更新日期：2011-01-01 00:00:00

abstract：:Isopentenyl adenosine derivatives are always located adjacent to the 3' end of the anticodon in transfer RNA and have been implicated in certain biological functions. In the enteric bacterium, E. coli, the derivative is ms2i6A whereas in some plant associated bacteria the derivative is the hydroxylated form, ms2io6A. ...

journal_title：Nucleic acids research

authors： Janzer JJ,Raney JP,McLennan BD

更新日期：1982-09-25 00:00:00

abstract：:Brome mosaic virus (BMV) is a tripartite genome, positive-sense RNA virus of plants. Previously it was demonstrated that local hybridization between BMV RNAs (RNA-RNA heteroduplex formation) efficiently promotes non-homologous RNA recombination. In addition, studies on the role of the BMV polymerase in RNA recombinati...

journal_title：Nucleic acids research

authors： Figlerowicz M

更新日期：2000-04-15 00:00:00

abstract：:Insertion of the insertion sequence Is2(I) directly before the galE gene of the galactose operon results in a Gal minus phenotype (1, 2). The Gal-constitutive allele galc200 (and its deletion derivative galc200 delta 31) arise from such a Gal minus mutant by the insertion of LS2(II) DNA within the LS2(I) sequence (3)....

journal_title：Nucleic acids research

authors： Hinton DM,Musso RE

更新日期：1982-08-25 00:00:00

abstract：:The chemical shifts of the well-resolved ring nitrogen protons of uracil and a series of substituted uracils, including pseudouridine (5-ribosyl-uracil) and uridine (1-ribosyl-uracil) were determined using nuclear magnetic resonance (NMR). The observed chemical shifts suggest the existence of an atypical syn conformat...

journal_title：Nucleic acids research

authors： Hurd RE,Reid BR

更新日期：1977-08-01 00:00:00

abstract：:The rDNA cluster in Saccharomyces cerevisiae is located 450 kb from the left end and 610 kb from the right end of chromosome XII and consists of approximately 150 tandemly repeated copies of a 9.1 kb rDNA unit. To explore the biological significance of this specific chromosomal context, chromosome XII was split at bot...

journal_title：Nucleic acids research

authors： Kim YH,Ishikawa D,Ha HP,Sugiyama M,Kaneko Y,Harashima S

更新日期：2006-05-31 00:00:00

abstract：:DNA polymerase beta (polbeta), a member of the X family of DNA polymerases, is the major polymerase in the base excision repair pathway. Using in vitro selection, we obtained RNA aptamers for polbeta from a variable pool of 8 x 10(12) individual RNA sequences containing 30 random nucleotides. A total of 60 individual ...

journal_title：Nucleic acids research

authors： Gening LV,Klincheva SA,Reshetnjak A,Grollman AP,Miller H

更新日期：2006-05-17 00:00:00

abstract：:Nematode.net (http://nematode.net) is a publicly available resource dedicated to the study of parasitic nematodes. In 2000, the Genome Center at Washington University (GC) joined a consortium including the Nematode Genomics group in Edinburgh, and the Pathogen Sequencing Unit of the Sanger Institute to generate expres...

journal_title：Nucleic acids research

authors： Martin J,Abubucker S,Wylie T,Yin Y,Wang Z,Mitreva M

更新日期：2009-01-01 00:00:00

abstract：:The primary structures of two overlapping novel alpha-tubulin cDNA clones isolated from a Macaca fascicularis testis cDNA library and the corresponding human gene are presented. Although the general structure of the human gene conforms to that of previously described mammalian alpha-tubulin genes, there is a surprisin...

journal_title：Nucleic acids research

authors： Dobner PR,Kislauskis E,Wentworth BM,Villa-Komaroff L

更新日期：1987-01-12 00:00:00

abstract：:X-linked agammaglobulinemia (XLA) is an immunodeficiency caused by mutations in the gene coding for Bruton's agammaglobulinemia tyrosine kinase (BTK). A database (BTKbase) of BTK mutations has been compiled and the recent update lists 368 entries from 318 unrelated families showing 228 unique molecular events. In addi...

journal_title：Nucleic acids research

authors： Vihinen M,Belohradsky BH,Haire RN,Holinski-Feder E,Kwan SP,Lappalainen I,Lehväslaiho H,Lester T,Meindl A,Ochs HD,Ollila J,Vorechovsky I,Weiss M,Smith CI

更新日期：1997-01-01 00:00:00

abstract：:Expansions of (GAA)n repeats within the first intron of the frataxin gene reduce its expression, resulting in a hereditary neurodegenerative disorder, Friedreich's ataxia. While it is generally believed that expanded (GAA)n repeats block transcription elongation, fine mechanisms responsible for gene repression are not...

journal_title：Nucleic acids research

authors： Krasilnikova MM,Kireeva ML,Petrovic V,Knijnikova N,Kashlev M,Mirkin SM

更新日期：2007-01-01 00:00:00

abstract：:MiRNAs are important regulators of gene expression and are frequently deregulated under pathologic conditions. They are highly stable in bodily fluids which makes them feasible candidates to become minimally invasive biomarkers. In fact, several studies already proposed circulating miRNA-based biomarkers for different...

journal_title：Nucleic acids research

authors： Aparicio-Puerta E,Jáspez D,Lebrón R,Koppers-Lalic D,Marchal JA,Hackenberg M

更新日期：2019-01-08 00:00:00

abstract：:An important model system for studying the process leading to productive transcription is provided by the superfamily of nuclear receptors, which are for the most part ligand-controlled transcription factors. Over the past years several 'orphan' nuclear receptors have been isolated for which no ligand has yet been ide...

journal_title：Nucleic acids research

authors： Gawlas K,Stunnenberg HG

更新日期：2001-08-15 00:00:00

abstract：:The abundance and complexity of total poly(A)+RNA of human normal unstimulated lymphocytes, PHA-stimulated and leukemic lymphocytes were examined using the cDNA-poly(A)+ RNA hybridization technique. It was found that in both PHA-stimulated and leukemic lymphocytes the complexity of total poly(A)+RNA is strongly reduce...

journal_title：Nucleic acids research

authors： Torelli G,Ferrari S,Donelli A,Cadossi R,Ferrari S,Bosi P,Torelli U

更新日期：1981-12-21 00:00:00

abstract：:Ribosomal protein L11 and its associated binding site on 23S rRNA together comprise one of the principle components that mediate interactions of translation factors with the ribosome. This site is also the target of the antibiotic thiostrepton, which has been proposed to act by preventing important structural transiti...

journal_title：Nucleic acids research

authors： Cameron DM,Thompson J,Gregory ST,March PE,Dahlberg AE

更新日期：2004-06-15 00:00:00

abstract：:Immunoglobulin (Ig) diversification by somatic hypermutation in germinal center B cells is instrumental for maturation of the humoral immune response, but also bears the risk of excessive or aberrant genetic changes. Thus, introduction of DNA damage by activation-induced cytidine deaminase as well as DNA repair by mul...

journal_title：Nucleic acids research

authors： Frankenberger S,Davari K,Fischer-Burkart S,Böttcher K,Tomi NS,Zimber-Strobl U,Jungnickel B

更新日期：2014-04-01 00:00:00

abstract：:Three-dimensional structures have been solved for several naturally occurring RNA triple helices, although all are limited to six or fewer consecutive base triples, hindering accurate estimation of global and local structural parameters. We present an X-ray crystal structure of a right-handed, U•A-U-rich RNA triple he...

journal_title：Nucleic acids research

authors： Ruszkowska A,Ruszkowski M,Hulewicz JP,Dauter Z,Brown JA

更新日期：2020-04-06 00:00:00

abstract：:DNA lengths in the structural repeat units of Chinese hamster ovary (CHO) and chicken erythrocyte chromatin were compared by analyzing the sizes of DNA fragments produced after treatment of nuclei with staphylococcal nuclease. The repeat length of CHO chromatin (173 +- 4 BP) is about 20 base pairs (BP) smaller than th...

journal_title：Nucleic acids research

authors： Rill RL,Nelson DA,Oosterhof DK,Hozier JC

更新日期：1977-04-01 00:00:00

abstract：:Mitochondrial aprataxin (APTX) protects the mitochondrial genome from the consequence of ligase failure by removing the abortive ligation product, i.e. the 5'-adenylate (5'-AMP) group, during DNA replication and repair. In the absence of APTX activity, blocked base excision repair (BER) intermediates containing the 5'...

journal_title：Nucleic acids research

authors： Çaglayan M,Prasad R,Krasich R,Longley MJ,Kadoda K,Tsuda M,Sasanuma H,Takeda S,Tano K,Copeland WC,Wilson SH

更新日期：2017-09-29 00:00:00

abstract：:The KEGG RPAIR database is a collection of biochemical structure transformation patterns, called RDM patterns, and chemical structure alignments of substrate-product pairs (reactant pairs) in all known enzyme-catalyzed reactions taken from the Enzyme Nomenclature and the KEGG PATHWAY database. Here, we present PathPre...

journal_title：Nucleic acids research

authors： Moriya Y,Shigemizu D,Hattori M,Tokimatsu T,Kotera M,Goto S,Kanehisa M

更新日期：2010-07-01 00:00:00

abstract：:The E3 ubiquitin ligase HUWE1/Mule/ARF-BP1 plays an important role in integrating/coordinating diverse cellular processes such as DNA damage repair and apoptosis. A previous study has shown that HUWE1 is required for the early step of DNA damage-induced apoptosis, by targeting MCL-1 for proteasomal degradation. Howeve...

journal_title：Nucleic acids research

authors： Yi J,Lu G,Li L,Wang X,Cao L,Lin M,Zhang S,Shao G

更新日期：2015-05-19 00:00:00

abstract：:We have developed an information repository named SpliceInfo to collect the occurrences of the four major alternative-splicing (AS) modes in human genome; these include exon skipping, 5'-alternative splicing, 3'-alternative splicing and intron retention. The dataset is derived by comparing the nucleotide and protein s...

journal_title：Nucleic acids research

authors： Huang HD,Horng JT,Lin FM,Chang YC,Huang CC

更新日期：2005-01-01 00:00:00

abstract：:Eukaryotic elongation factor 1 A (eEF1A, formerly elongation factor-1 alpha) is an important component of the protein synthesis apparatus. Here we report the isolation and characterization of the cDNA sequence encoding rabbit eEF1A-2, an isoform of eEF1A, as well as a structural and functional comparison of the two ra...

journal_title：Nucleic acids research

authors： Kahns S,Lund A,Kristensen P,Knudsen CR,Clark BF,Cavallius J,Merrick WC

更新日期：1998-04-15 00:00:00

abstract：:Initiation of reverse transcription is a complex and regulated process in all retroviruses. Several base pairing interactions have been proposed to occur between the HIV-1 RNA genome and the specific tRNA(lys3) primer. The tRNA primer can form up to 21 bp with the primer binding site (PBS), and an additional 8 bp inte...

journal_title：Nucleic acids research

authors： Huthoff H,Bugala K,Barciszewski J,Berkhout B

更新日期：2003-09-01 00:00:00

abstract：:The SRPDB (signal recognition particle database) provides aligned SRP RNA and protein sequences, annotated and phylogenetically ordered. This release includes 82 SRP RNAs (including 22 bacterial and 9 archaeal homologs) and a total of 20 protein sequences representing SRP9, SRP14, SRP19, SRP54, SRP68, and SRP72. The o...

journal_title：Nucleic acids research

authors： Zwieb C,Larsen N

更新日期：1994-09-01 00:00:00

abstract：:A set of new sulfurizing agents representing disulfides of arylsulfonic acids has been developed for the automated synthesis of phosphorothioate oligonucleotide analogues via the phosphoramidite method. These reagents, such as bis(benzenesulfonyl)disulfide, bis(p-toluenesulfonyl)disulfide, bis(p-methoxybenzensulfonyl)...

journal_title：Nucleic acids research

authors： Efimov VA,Kalinkina AL,Chakhmakhcheva OG,Hill TS,Jayaraman K

更新日期：1995-10-25 00:00:00

abstract：:The poly(A) signal and downstream elements with transcriptional pausing activity play an important role in termination of RNA polymerase II transcription. We show that an intronic sequence derived from the plant seed protein gene (AmA1) specifically acts as a transcriptional terminator in the fission yeast, Schizosacc...

journal_title：Nucleic acids research

authors： Chakraborty S,Sarmah B,Chakraborty N,Datta A

更新日期：2002-07-01 00:00:00

abstract：:Eukaryotic cellular mRNAs contain a cap at their 5'-ends, but some viral and cellular mRNAs bypass the cap-dependent mechanism of translation initiation in favor of internal entry of ribosomes at specific RNA sequences. Cap-dependent initiation requires intact initiation factor eIF4G (formerly eIF-4gamma, eIF-4Fgamma ...

journal_title：Nucleic acids research

authors： Keiper BD,Rhoads RE

更新日期：1997-01-15 00:00:00

abstract：:The two genes encoding the class IIS restriction-modification system MboII from Moraxella bovis were cloned separately in two compatible plasmids and expressed in E. coli RR1 delta M15. The nucleotide sequences of the MboII endonuclease (R.MboII) and methylase (M.MboII) genes were determined and the putative start cod...

journal_title：Nucleic acids research

authors： Bocklage H,Heeger K,Müller-Hill B

更新日期：1991-03-11 00:00:00

abstract：:SynergyFinder (https://synergyfinder.fimm.fi) is a stand-alone web-application for interactive analysis and visualization of drug combination screening data. Since its first release in 2017, SynergyFinder has become a widely used web-tool both for the discovery of novel synergistic drug combinations in pre-clinical mo...

journal_title：Nucleic acids research

authors： Ianevski A,Giri AK,Aittokallio T

更新日期：2020-07-02 00:00:00