The regulatory region of MS2 phage RNA replicase cistron. IV. Functional activity of specific MS2 RNA fragments in formation of the 70 S initiation complex of protein biosynthesis.

abstract：:SUPERFAMILY provides structural, functional and evolutionary information for proteins from all completely sequenced genomes, and large sequence collections such as UniProt. Protein domain assignments for over 900 genomes are included in the database, which can be accessed at http://supfam.org/. Hidden Markov models ba...

journal_title：Nucleic acids research

authors： Wilson D,Pethica R,Zhou Y,Talbot C,Vogel C,Madera M,Chothia C,Gough J

更新日期：2009-01-01 00:00:00

abstract：:E. coli genes for tRNAasp and tRNAtrp are transcribed by eukaryotic RNA polymerase III upon injection into nuclei of Xenopus oocytes. This indicates that some bacterial tRNA genes contain RNA polymerase III promoter sequences. We discuss evolutionary aspects of this finding. ...

journal_title：Nucleic acids research

authors： Folk WR,Hofstetter H,Birnstiel ML

更新日期：1982-11-25 00:00:00

abstract：:The GeneNet system is designed for collection and analysis of the data on gene and metabolic networks, signal transduction pathways and kinetic characteristics of elementary processes. In the past 2 years, the GeneNet structure was considerably improved: (i) the current version of the database is now implemented using...

journal_title：Nucleic acids research

authors： Ananko EA,Podkolodny NL,Stepanenko IL,Podkolodnaya OA,Rasskazov DA,Miginsky DS,Likhoshvai VA,Ratushny AV,Podkolodnaya NN,Kolchanov NA

更新日期：2005-01-01 00:00:00

abstract：:The distribution of 7-methylguanine in the families of repetitive and unique sequences of rat liver chromatin DNA has been studied using the technique of DNA-DNA reassociation. Rats were injected with di[14C]methylnitrosamine and chromatin DNA was prepared 3 h later. The distribution of 7-methylguanine was found to be...

journal_title：Nucleic acids research

authors： Galbraith AI,Chapleo MR,Itzhaki RF

更新日期：1978-09-01 00:00:00

abstract：:High affinity antisense oligonucleotides (ASOs) containing bicylic modifications (BNA) such as locked nucleic acid (LNA) designed to induce target RNA cleavage have been shown to have enhanced potency along with a higher propensity to cause hepatotoxicity. In order to understand the mechanism of this hepatotoxicity, t...

journal_title：Nucleic acids research

authors： Burel SA,Hart CE,Cauntay P,Hsiao J,Machemer T,Katz M,Watt A,Bui HH,Younis H,Sabripour M,Freier SM,Hung G,Dan A,Prakash TP,Seth PP,Swayze EE,Bennett CF,Crooke ST,Henry SP

更新日期：2016-03-18 00:00:00

abstract：:The complete nucleotide sequence of the Escherichia coli recB gene which encodes a subunit of the ATP-dependent DNase, Exonuclease V, has been determined. The proposed coding region for the RecB protein is 3543 nucleotides long and would encode a polypeptide of 1180 amino acids with a calculated molecular weight of 13...

journal_title：Nucleic acids research

authors： Finch PW,Storey A,Chapman KE,Brown K,Hickson ID,Emmerson PT

更新日期：1986-11-11 00:00:00

abstract：:ANISEED (www.aniseed.cnrs.fr) is the main model organism database for tunicates, the sister-group of vertebrates. This release gives access to annotated genomes, gene expression patterns, and anatomical descriptions for nine ascidian species. It provides increased integration with external molecular and taxonomy datab...

journal_title：Nucleic acids research

authors： Brozovic M,Dantec C,Dardaillon J,Dauga D,Faure E,Gineste M,Louis A,Naville M,Nitta KR,Piette J,Reeves W,Scornavacca C,Simion P,Vincentelli R,Bellec M,Aicha SB,Fagotto M,Guéroult-Bellone M,Haeussler M,Jacox E,Lowe

更新日期：2018-01-04 00:00:00

abstract：:We report a crystal structure that shows an antibiotic that extracts a nucleobase from a DNA molecule 'caught in the act' after forming a covalent bond but before departing with the base. The structure of trioxacarcin A covalently bound to double-stranded d(AACCGGTT) was determined to 1.78 A resolution by MAD phasing ...

journal_title：Nucleic acids research

authors： Pfoh R,Laatsch H,Sheldrick GM

更新日期：2008-06-01 00:00:00

abstract：:Live-cell measurement of protein binding to chromatin allows probing cellular biochemistry in physiological conditions, which are difficult to mimic in vitro. However, different studies have yielded widely discrepant predictions, and so it remains uncertain how to make the measurements accurately. To establish a bench...

journal_title：Nucleic acids research

authors： Mazza D,Abernathy A,Golob N,Morisaki T,McNally JG

更新日期：2012-08-01 00:00:00

abstract：:Using peptide arrays and binding to native histone proteins, we show that the ADD domain of Dnmt3a specifically interacts with the H3 histone 1-19 tail. Binding is disrupted by di- and trimethylation of K4, phosphorylation of T3, S10 or T11 and acetylation of K4. We did not observe binding to the H4 1-19 tail. The ADD...

journal_title：Nucleic acids research

authors： Zhang Y,Jurkowska R,Soeroes S,Rajavelu A,Dhayalan A,Bock I,Rathert P,Brandt O,Reinhardt R,Fischle W,Jeltsch A

更新日期：2010-07-01 00:00:00

abstract：:Heptadecaoligodeoxyribonucleotides containing one or more of the bases, 6H,8H-3,4-dihydropyrimido[4,5-c][1,2]oxazin-7-one (P), 2-amino-6-methoxyaminopurine (K), and hypoxanthine (I) and combinations of P with K and I have been synthesised on a DNA synthesiser. The stability of duplexes containing these basemodified ol...

journal_title：Nucleic acids research

authors： Lin PK,Brown DM

更新日期：1992-10-11 00:00:00

abstract：:About 40% of the genes in the nematode Caenorhabditis elegans have homologs in humans. Based on the history of this model system, it is clear that the application of genetic methods to the study of this set of genes would provide important clues to their function in humans. To facilitate such genetic studies, we are e...

journal_title：Nucleic acids research

authors： Edgley M,D'Souza A,Moulder G,McKay S,Shen B,Gilchrist E,Moerman D,Barstead R

更新日期：2002-06-15 00:00:00

abstract：:Characterization of the epigenetic status of individual cells remains a challenge. Current sequencing approaches have limited coverage, and it is difficult to assign an epigenetic status to the transcription state of individual gene alleles in the same cell. To address these limitations, a targeted microscopy-based ep...

journal_title：Nucleic acids research

authors： Kint S,Van Criekinge W,Vandekerckhove L,De Vos WH,Bomsztyk K,Krause DS,Denisenko O

更新日期：2021-01-28 00:00:00

abstract：:Unlike most yeast ribosomal protein genes studied so far the genes coding for S24 and L46 are adjacent on the genome. Sequence analysis showed that the two genes are transcribed divergently, their initiation codons being 630 bp apart. Taking the respective ATG translation start sites as reference points, the 5'- end o...

journal_title：Nucleic acids research

authors： Leer RJ,van Raamsdonk-Duin MM,Kraakman P,Mager WH,Planta RJ

更新日期：1985-02-11 00:00:00

abstract：:The hexanucleoside pentaphosphate d(m5CpGpm5CpGpm5CpG) has been studied in solution by ultra-violet absorption, circular dichroism and 31P nuclear magnetic resonance under various experimental conditions. In 0.2 M NaClO4 at low temperature, an hexamer duplex is formed which has a B or B-like conformation. As the salt ...

journal_title：Nucleic acids research

authors： Hartmann B,Thuong NT,Pouyet J,Ptak M,Leng M

更新日期：1983-07-11 00:00:00

abstract：:For over 10 years, Binding MOAD (Mother of All Databases; http://www.BindingMOAD.org) has been one of the largest resources for high-quality protein-ligand complexes and associated binding affinity data. Binding MOAD has grown at the rate of 1994 complexes per year, on average. Currently, it contains 23,269 complexes ...

journal_title：Nucleic acids research

authors： Ahmed A,Smith RD,Clark JJ,Dunbar JB Jr,Carlson HA

更新日期：2015-01-01 00:00:00

abstract：:The results of differential expression analyses provide scientists with hundreds to thousands of differentially expressed genes that need to be interpreted in light of the biology of the specific system under study. This requires mapping the genes to functional classifications that can be, for example, the KEGG pathwa...

journal_title：Nucleic acids research

authors： D'Andrea D,Grassi L,Mazzapioda M,Tramontano A

更新日期：2013-07-01 00:00:00

abstract：:The BRENDA enzyme information system (http://www.brenda-enzymes.org/) has developed into an elaborate system of enzyme and enzyme-ligand information obtained from different sources, combined with flexible query systems and evaluation tools. The information is obtained by manual extraction from primary literature, text...

journal_title：Nucleic acids research

authors： Chang A,Schomburg I,Placzek S,Jeske L,Ulbrich M,Xiao M,Sensen CW,Schomburg D

更新日期：2015-01-01 00:00:00

abstract：:Poly 2'-azido-2'-deoxyadenylic acid (Poly Az) was synthesized from 2'-azido-2'-deoxyadenosine diphosphate by polynucleotide phosphorylase. Poly (Az) has U.V. absorption properties similar to poly (A) and hypochromicity of 40% at 0.1 M Na+ and neutrality. CD curve also resembled to that of poly (A), but has smaller ell...

journal_title：Nucleic acids research

authors： Ikehara M,Fukui T,Kakiuchi N

更新日期：1976-08-01 00:00:00

abstract：:The non-essential MGS1 gene of Saccharomyces cerevisiae is highly conserved in eukaryotes and encodes an enzyme containing both DNA-dependent ATPase and DNA annealing activities. MGS1 appears to function in post-replicational repair processes that contribute to genome stability. In this study, we identified MGS1 as a ...

journal_title：Nucleic acids research

authors： Kim JH,Kang YH,Kang HJ,Kim DH,Ryu GH,Kang MJ,Seo YS

更新日期：2005-10-26 00:00:00

abstract：:Developmental stage-specific expression of the β-type globin genes is regulated by many cis- and trans-acting components. The adult β-globin gene contains an E-box located 60 bp downstream of the transcription start site that has been shown to bind transcription factor upstream stimulatory factor (USF) and to contribu...

journal_title：Nucleic acids research

authors： Barrow JJ,Li Y,Hossain M,Huang S,Bungert J

更新日期：2014-04-01 00:00:00

abstract：:Numerous RNA-binding proteins have modular structures, comprising one or several copies of a selective RNA-binding domain generally coupled to an auxiliary domain that binds RNA non-specifically. We have built and compared homology-based models of the cold-shock domain (CSD) of the Xenopus protein, FRGY2, and of the t...

journal_title：Nucleic acids research

authors： Manival X,Ghisolfi-Nieto L,Joseph G,Bouvet P,Erard M

更新日期：2001-06-01 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：:Most human genes generate multiple transcript isoforms. The differential expression of these isoforms can help specify cell types. Diverse transcript isoforms arise from the use of alternative transcription start sites, polyadenylation sites and splice sites; however, the relative contribution of these processes to is...

journal_title：Nucleic acids research

authors： Reyes A,Huber W

更新日期：2018-01-25 00:00:00

abstract：:Bacterial transcription factors often function as DNA-binding proteins that selectively activate or repress promoters, although the biochemical mechanisms vary. In most well-understood examples, activators function by either increasing the affinity of RNA polymerase (RNAP) for the target promoter, or by increasing the...

journal_title：Nucleic acids research

authors： Gaballa A,MacLellan S,Helmann JD

更新日期：2012-04-01 00:00:00

abstract：:G-quadruplexes play various roles in multiple biological processes, which can be positive when a G4 is involved in the regulation of gene expression or detrimental when the folding of a stable G4 impairs DNA replication promoting genome instability. This duality interrogates the significance of their presence within g...

journal_title：Nucleic acids research

authors： Puig Lombardi E,Holmes A,Verga D,Teulade-Fichou MP,Nicolas A,Londoño-Vallejo A

更新日期：2019-07-09 00:00:00

abstract：:Enzymes of intermediary metabolism are often reported to have moonlighting functions as RNA-binding proteins and have regulatory roles beyond their primary activities. Human serine hydroxymethyltransferase (SHMT) is essential for the one-carbon metabolism, which sustains growth and proliferation in normal and tumour c...

journal_title：Nucleic acids research

authors： Guiducci G,Paone A,Tramonti A,Giardina G,Rinaldo S,Bouzidi A,Magnifico MC,Marani M,Menendez JA,Fatica A,Macone A,Armaos A,Tartaglia GG,Contestabile R,Paiardini A,Cutruzzolà F

更新日期：2019-05-07 00:00:00

abstract：:We present a study of how substituent groups of naturally occurring and modified nucleotide bases affect the degree of hydration of right-handed B-DNA and left-handed Z-DNA. A comparison of poly(dG-dC) and poly(dG-dm5C) titrations with the lipotropic salts of the Hofmeister series infers that the methyl stabilization ...

journal_title：Nucleic acids research

authors： Kagawa TF,Howell ML,Tseng K,Ho PS

更新日期：1993-12-25 00:00:00

abstract：:Initial steps in the synthesis of functional tRNAs require 5'- and 3'-processing of precursor tRNAs (pre-tRNAs), which in yeast mitochondria are achieved by two endonucleases, RNase P and RNase Z. In this study, using a combination of detergent-free Blue Native Gel Electrophoresis, proteomics and in vitro testing of p...

journal_title：Nucleic acids research

authors： Daoud R,Forget L,Lang BF

更新日期：2012-02-01 00:00:00

abstract：:The immunoglobulin heavy chain intronic transcriptional enhancer (E mu) is part of a complex cis-regulatory DNA region which has notably been shown to modulate V(D)J rearrangements of associated variable gene segments. We have used recombination substrates comprised of the E mu enhancer together with various lengths o...

journal_title：Nucleic acids research

authors： Fernex C,Caillol D,Capone M,Krippl B,Ferrier P

更新日期：1994-03-11 00:00:00