PDBe: towards reusable data delivery infrastructure at protein data bank in Europe.

abstract：:LINE1s occupy 17% of the human genome and are its only active autonomous mobile DNA. L1s are also responsible for genomic insertion of processed pseudogenes and >1 million non-autonomous retrotransposons (Alus and SVAs). These elements have significant effects on gene organization and expression. Despite the importanc...

journal_title：Nucleic acids research

authors： Goodier JL,Cheung LE,Kazazian HH Jr

更新日期：2013-08-01 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：:Homopolyribonucleotides and E. coli DNA wer spin labeled with an iodoacetamide-nitroxide compound. The extent of labeling is highly dependent upon the nature of the base and the secondary structure of the nucleic acid. This spin label-polymer linkage is unstable at high temperatures and in phosphate buffers. In order ...

journal_title：Nucleic acids research

authors： Caspary WJ,Greene JJ,Stempel LM,Ts'o PO

更新日期：1976-04-01 00:00:00

abstract：:Toxin-antitoxin systems are widespread in bacteria and archaea. They perform diverse functional roles, including the generation of persistence, maintenance of genetic loci and resistance to bacteriophages through abortive infection. Toxin-antitoxin systems have been divided into three types, depending on the nature of...

journal_title：Nucleic acids research

authors： Blower TR,Short FL,Rao F,Mizuguchi K,Pei XY,Fineran PC,Luisi BF,Salmond GP

更新日期：2012-07-01 00:00:00

abstract：:Genes from yeast to mammals are frequently subject to non-coding transcription of their antisense strand; however the genome-wide role for antisense transcription remains elusive. As transcription influences chromatin structure, we took a genome-wide approach to assess which chromatin features are associated with nasc...

journal_title：Nucleic acids research

authors： Murray SC,Haenni S,Howe FS,Fischl H,Chocian K,Nair A,Mellor J

更新日期：2015-09-18 00:00:00

abstract：:A simplified and economical method for the attachment of 2'-deoxyribo, ribo and arabinonucleosides onto long-chain alkylamidopropanoic acid controlled-pore glass (LCAAP-CPG, P-3) is described. In this procedure, 5'-O-tritylated nucleosides are coupled directly to LCAAP-CPG in excellent yields using 1-(3-dimethylaminop...

journal_title：Nucleic acids research

authors： Damha MJ,Giannaris PA,Zabarylo SV

更新日期：1990-07-11 00:00:00

abstract：:Fluorogenic RNAs that are based on the complex formed by 3,5-difluoro-4-hydroxybenzylidene imidazolinone (DFHBI) derivatives and the RNA aptamer named Spinach were used to engineer a new generation of in vitro and in vivo sensors for bioanalytics. With the resolved crystal structure of the RNA/small molecule complex, ...

journal_title：Nucleic acids research

authors： Ketterer S,Fuchs D,Weber W,Meier M

更新日期：2015-10-30 00:00:00

abstract：:The Arabidopsis Information Resource (TAIR, http://arabidopsis.org) is the model organism database for the fully sequenced and intensively studied model plant Arabidopsis thaliana. Data in TAIR is derived in large part from manual curation of the Arabidopsis research literature and direct submissions from the research...

journal_title：Nucleic acids research

authors： Swarbreck D,Wilks C,Lamesch P,Berardini TZ,Garcia-Hernandez M,Foerster H,Li D,Meyer T,Muller R,Ploetz L,Radenbaugh A,Singh S,Swing V,Tissier C,Zhang P,Huala E

更新日期：2008-01-01 00:00:00

abstract：:Negative superhelical strain induces the poly(dG)-poly(dC) sequence to adopt two totally different types of triple-helices, either a dG.dG.dC triplex in the presence of Mg(+)+ at both neutral and acidic pHs or a protonated dC+.dG.dC triplex in the absence of Mg(+)+ ions at acidic pH (1). To examine whether there are s...

journal_title：Nucleic acids research

authors： Kohwi-Shigematsu T,Kohwi Y

更新日期：1991-08-11 00:00:00

abstract：:Binding of the DnaA protein to oriC leads to DNA melting within the DNA unwinding element (DUE) and initiates replication of the bacterial chromosome. Helicobacter pylori oriC was previously identified as a region localized upstream of dnaA and containing a cluster of DnaA boxes bound by DnaA protein with a high affin...

journal_title：Nucleic acids research

authors： Donczew R,Weigel C,Lurz R,Zakrzewska-Czerwinska J,Zawilak-Pawlik A

更新日期：2012-10-01 00:00:00

abstract：:DNA primer sets, labeled with two fluorescent dyes to exploit fluorescence energy transfer (ET), can be efficiently excited with a single laser line and emit strong fluorescence at distinctive wavelengths. Such ET primers are superior to single fluorophore-labeled primers for DNA sequencing and other multiple color-ba...

journal_title：Nucleic acids research

authors： Ju J,Glazer AN,Mathies RA

更新日期：1996-03-15 00:00:00

abstract：:DNA swivel (nicking-rejoining) enzyme activity has been studied in various cell fractions of a human lymphoid cell line. Swivel activity is found only in chromatin and in a nuclear membrane fraction containing DNA and possessing endogenous DNA synthesizing activity. Twenty percent of the total swivel activity and less...

journal_title：Nucleic acids research

authors： Yoshida S,Ungers G,Rosenberg BH

更新日期：1977-01-01 00:00:00

abstract：:The Cre-lox system is an important tool for genetic manipulation. To promote integrative reactions, two strategies using mutant lox sites have been developed. One is the left element/right element (LE/RE)-mutant strategy and the other is the cassette exchange strategy using heterospecific lox sites such as lox511 or l...

journal_title：Nucleic acids research

authors： Araki K,Araki M,Yamamura K

更新日期：2002-10-01 00:00:00

abstract：:Pre-mRNA transcripts in a variety of organisms, including plants, Drosophila and Caenorhabditis elegans, contain introns which are significantly richer in adenosine and uridine residues than their flanking exons. Previous analyses using exonic and intronic replacements between two nonequivalent 5'splice sites in the 4...

journal_title：Nucleic acids research

authors： McCullough AJ,Schuler MA

更新日期：1997-03-01 00:00:00

abstract：:Unfolding of the nucleosomes in transcriptionally active chromatin uncovers the sulfhydryl groups of histone H3 and permits the selective recovery of the unfolded nucleosomes by mercury-affinity chromatography. This new technique has been used to compare the nucleosomal proteins and their postsynthetic modifications i...

journal_title：Nucleic acids research

authors： Sterner R,Boffa LC,Chen TA,Allfrey VG

更新日期：1987-06-11 00:00:00

abstract：:Single nucleotide polymorphisms (SNPs) are, together with copy number variation, the primary source of variation in the human genome. SNPs are associated with altered response to drug treatment, susceptibility to disease and other phenotypic variation. Furthermore, during genetic screens for disease-associated mutatio...

journal_title：Nucleic acids research

authors： Reumers J,Conde L,Medina I,Maurer-Stroh S,Van Durme J,Dopazo J,Rousseau F,Schymkowitz J

更新日期：2008-01-01 00:00:00

abstract：:Microarrays are an effective tool for monitoring genome-wide gene expression levels. In current microarray analyses, the majority of genes on arrays are frequently eliminated for further analysis because the changes in their expression levels (ratios) are considered to be not significant. This strategy risks failure t...

journal_title：Nucleic acids research

authors： Yano K,Imai K,Shimizu A,Hanashita T

更新日期：2006-03-14 00:00:00

abstract：:Beta-thalassemia is a genetic disorder caused by mutations in the beta-globin gene. Triplex-forming oligonucleotides and triplex-forming peptide nucleic acids (PNAs) have been shown to stimulate recombination in mammalian cells via site-specific binding and creation of altered helical structures that provoke DNA repai...

journal_title：Nucleic acids research

authors： Lonkar P,Kim KH,Kuan JY,Chin JY,Rogers FA,Knauert MP,Kole R,Nielsen PE,Glazer PM

更新日期：2009-06-01 00:00:00

abstract：:Rapidly evolving pathogens cause a diverse array of diseases and epidemics that threaten crop yield, food security as well as human, animal and ecosystem health. To combat infection greater comparative knowledge is required on the pathogenic process in multiple species. The Pathogen-Host Interactions database (PHI-bas...

journal_title：Nucleic acids research

authors： Urban M,Pant R,Raghunath A,Irvine AG,Pedro H,Hammond-Kosack KE

更新日期：2015-01-01 00:00:00

abstract：:Nuclei isolated from cultured mouse and rat cell lines initiated pre-rRNA chains at the correct site and with the correct nucleotide specificity (A for mouse, G for rat). Nucleic acid filter hybridization and S1 nuclease mapping were used to analyze the RNA products initiated with nucleoside (beta-S)triphosphates. Ini...

journal_title：Nucleic acids research

authors： Zhang ZY,Thompson EA,Stallcup MR

更新日期：1984-11-12 00:00:00

abstract：:PIR-International is an association of macromolecular sequence data collection centers dedicated to fostering international cooperation as an essential element in the development of scientific databases. A major objective of PIR-International is to continue the development of the Protein Sequence Database as an essent...

journal_title：Nucleic acids research

authors： George DG,Barker WC,Mewes HW,Pfeiffer F,Tsugita A

更新日期：1994-09-01 00:00:00

abstract：:The eukaryotic ribosomal protein S26e (rpS26e) lacking eubacterial counterparts is a key component of the ribosomal binding site of mRNA region 5' of the codon positioned at the exit site. Here, we determined the rpS26e oligopeptide neighboring mRNA on the human 80S ribosome using mRNA analogues bearing perfluoropheny...

journal_title：Nucleic acids research

authors： Sharifulin D,Khairulina Y,Ivanov A,Meschaninova M,Ven'yaminova A,Graifer D,Karpova G

更新日期：2012-04-01 00:00:00

abstract：:Aedes aegypti mosquitoes vector several arboviruses of global health significance, including dengue viruses and chikungunya virus. RNA interference (RNAi) plays an important role in antiviral immunity, gene regulation and protection from transposable elements. Double-stranded RNA binding proteins (dsRBPs) are importan...

journal_title：Nucleic acids research

authors： Haac ME,Anderson MA,Eggleston H,Myles KM,Adelman ZN

更新日期：2015-04-20 00:00:00

abstract：:The Deciphering the Mechanisms of Developmental Disorders (DMDD) consortium is a research programme set up to identify genes in the mouse, which if mutated (or knocked-out) result in embryonic lethality when homozygous, and initiate the study of why disruption of their function has such profound effects on embryo deve...

journal_title：Nucleic acids research

authors： Wilson R,McGuire C,Mohun T,DMDD Project.

更新日期：2016-01-04 00:00:00

abstract：:HIV-1 Tat protein reprograms cellular gene expression of infected as well as uninfected cells apart from its primary function of transactivating HIV-1 long terminal repeat (LTR) promoter by binding to a nascent RNA stem-loop structure known as the transactivator response region (TAR). Tat also induces chromatin remode...

journal_title：Nucleic acids research

authors： Dandekar DH,Ganesh KN,Mitra D

更新日期：2004-02-23 00:00:00

abstract：:The minor groove binding asymmetric cyanine dye 4-[(3-methyl-6-(benzothiazol-2-yl)-2,3-dihydro- (benzo-1,3-thiazole)-2-methylidene)]-1-methyl-pyridin ium iodide (BEBO) is tested as sequence non- specific label in real-time PCR. The fluorescence intensity of BEBO increases upon binding to double-stranded DNA allowing e...

journal_title：Nucleic acids research

authors： Bengtsson M,Karlsson HJ,Westman G,Kubista M

更新日期：2003-04-15 00:00:00

abstract：:mRNA expression involves transcription initiation, elongation and degradation. In cells, these dynamic processes are highly regulated. However, experimental characterization of the dynamic processes in vivo is difficult due to the paucity of methods capable of direct measurements. We present a highly sensitive and ver...

journal_title：Nucleic acids research

authors： Iyer S,Park BR,Kim M

更新日期：2016-10-14 00:00:00

abstract：:It is a routine task in metabolic engineering to introduce multicomponent pathways into a heterologous host for production of metabolites. However, this process sometimes may take weeks to months due to the lack of standardized genetic tools. Here, we present a method for the design and construction of biological part...

journal_title：Nucleic acids research

authors： Guo Y,Dong J,Zhou T,Auxillos J,Li T,Zhang W,Wang L,Shen Y,Luo Y,Zheng Y,Lin J,Chen GQ,Wu Q,Cai Y,Dai J

更新日期：2015-07-27 00:00:00

abstract：:The thermal denaturation spectra of E. coli 50s and 30s ribosomal sub units and of their isolated RNA's were studied over the wavelength range of 2300-3000 Angstrom. It was possible to fit the experimental denaturation spectra with super positions of the reference spectra for denaturation of A - U and G - C base pairs...

journal_title：Nucleic acids research

authors： Araco A,Belli M,Giorgi C,Onori G

更新日期：1975-03-01 00:00:00

abstract：:The intrinsic stiffness of DNA limits its ability to be bent and twisted over short lengths, but such deformations are required for gene regulation. One classic paradigm is DNA looping in the regulation of the Escherichia coli lac operon. Lac repressor protein binds simultaneously to two operator sequences flanking th...

journal_title：Nucleic acids research

authors： Becker NA,Kahn JD,Maher LJ 3rd

更新日期：2007-01-01 00:00:00