The MPI bioinformatics Toolkit as an integrative platform for advanced protein sequence and structure analysis.

abstract：:The hexamer (m5 dC-dG)3 has been synthesized and its three-dimensional structure determined by a single crystal X-ray diffraction analysis. The structure has been refined to a final R value of 15.6% at 1.3 A resolution. The molecule forms a left-handed Z-DNA helix which is similar to the unmethylated Z-DNA structure. ...

journal_title：Nucleic acids research

authors： Fujii S,Wang AH,van der Marel G,van Boom JH,Rich A

更新日期：1982-12-11 00:00:00

abstract：:A new class of synthetic DNA duplexes containing repeating oligonucleotide sequences, double-helical concatemers, is characterized. The UV-absorption and circular dichroism of a concatemer formed in self-association of d(T-G-C-A-C-A-T-G) have been studied. The thermodynamical parameters of complex formation are the fo...

journal_title：Nucleic acids research

authors： Shabarova ZA,Dolinnaya NG,Turkin SI,Gromova ES

更新日期：1980-06-11 00:00:00

abstract：:As the formation of ribonucleoprotein complexes is a major mechanism of angiotensin II type 1 receptor (AT1R) regulation, we sought to identify novel AT1R mRNA binding proteins. By affinity purification and mass spectroscopy, we identified TIA-1. This interaction was confirmed by colocalization of AT1R mRNA and TIA-1 ...

journal_title：Nucleic acids research

authors： Backlund M,Paukku K,Kontula KK,Lehtonen JY

更新日期：2016-04-20 00:00:00

abstract：:POGO-DB (http://pogo.ece.drexel.edu/) provides an easy platform for comparative microbial genomics. POGO-DB allows users to compare genomes using pre-computed metrics that were derived from extensive computationally intensive BLAST comparisons of >2000 microbes. These metrics include (i) average protein sequence ident...

journal_title：Nucleic acids research

authors： Lan Y,Morrison JC,Hershberg R,Rosen GL

更新日期：2014-01-01 00:00:00

abstract：:The molecular mechanisms that underlie the neurological manifestations of patients with inherited diseases of vitamin B12 (cobalamin) metabolism remain to date obscure. We observed transcriptomic changes of genes involved in RNA metabolism and endoplasmic reticulum stress in a neuronal cell model with impaired cobalam...

journal_title：Nucleic acids research

authors： Battaglia-Hsu SF,Ghemrawi R,Coelho D,Dreumont N,Mosca P,Hergalant S,Gauchotte G,Sequeira JM,Ndiongue M,Houlgatte R,Alberto JM,Umoret R,Robert A,Paoli J,Jung M,Quadros EV,Guéant JL

更新日期：2018-09-06 00:00:00

abstract：:The synthesis of 1-(beta-D-2'-deoxyribosyl)-2-pyrimidinone (dK) and its 5-methyl derivative (d5) from 2'-deoxycytidine or 2'-deoxythymidine, respectively, via silver oxide oxidation of 4-hydrazinopyrimidines is described. The necessary hydrazine substituted pyrimidine nucleosides have been prepared by transamination o...

journal_title：Nucleic acids research

authors： Gildea B,McLaughlin LW

更新日期：1989-03-25 00:00:00

abstract：:Here, we describe the development of WikiPathways (http://www.wikipathways.org), a public wiki for pathway curation, since it was first published in 2008. New features are discussed, as well as developments in the community of contributors. New features include a zoomable pathway viewer, support for pathway ontology a...

journal_title：Nucleic acids research

authors： Kelder T,van Iersel MP,Hanspers K,Kutmon M,Conklin BR,Evelo CT,Pico AR

更新日期：2012-01-01 00:00:00

abstract：:We report the use of MonoQ FPLC (Fast Protein Liquid Chromatography) for the rapid purification of a novel Type II restriction endonuclease PmaCI, from Pseudomonas maltophila, which recognises the sequence 5'-CAC decreases GTG-3'. The resulting enzyme is free of other nucleases to a level suitable for its characterisa...

journal_title：Nucleic acids research

authors： Walker JN,Dean PD,Saunders JR

更新日期：1986-02-11 00:00:00

abstract：:The extrusion kinetics of two cruciforms derived from unrelated DNA sequences differ markedly. Kinetic barriers exist for both reactions, necessitating elevated temperatures before extrusion proceeds at measureable speeds, but the dependence upon temperature and ionic strength is quite different for the two sequences....

journal_title：Nucleic acids research

authors： Lilley DM

更新日期：1985-03-11 00:00:00

abstract：:We have isolated and characterized a S. pombe promoter using a functional heterologous gene product assay. Random S. pombe genomic fragments were cloned upstream from the promoterless 'lacZ gene and tested in vivo for their efficiency to promote expression of the beta-galactosidase protein in the fission yeast. An eff...

journal_title：Nucleic acids research

authors： Kudla B,Persuy MA,Gaillardin C,Heslot H

更新日期：1988-09-12 00:00:00

abstract：:This report documents the error rate in a commercially distributed subset of the IMAGE Consortium mouse cDNA clone collection. After isolation of plasmid DNA from 1189 bacterial stock cultures, only 62. 2% were uncontaminated and contained cDNA inserts that had significant sequence identity to published data for the o...

journal_title：Nucleic acids research

authors： Halgren RG,Fielden MR,Fong CJ,Zacharewski TR

更新日期：2001-01-15 00:00:00

abstract：:Array based DNA pooling techniques facilitate genome-wide scale genotyping of large samples. We describe a structured analysis method for pooled data using internal replication information in large scale genotyping sets. The method takes advantage of information from single nucleotide polymorphisms (SNPs) typed in par...

journal_title：Nucleic acids research

authors： Macgregor S,Visscher PM,Montgomery G

更新日期：2006-04-20 00:00:00

abstract：:The macronuclear genome of Euplotes crassus contains two different genes, EFA1 and EFA2, encoding EF-1alpha proteins. They are derived from micronuclear precursors in the course of a sexual process termed conjugation. We have found that two apparent micronuclear precursors exist for EFA1. They differ in their potentia...

journal_title：Nucleic acids research

authors： Florian V,Klein A

更新日期：1996-08-15 00:00:00

abstract：:The HpaR-mediated regulation of the hpa-meta operon (Pg promoter) of the 4-hydroxyphenylacetic acid catabolic pathway of Escherichia coli has been studied. The HpaR regulator was purified to homogeneity showing that it is able to bind selectively to 4-hydroxyphenylacetic, 3-hydroxyphenylacetic and 3,4-dihydroxyphenyla...

journal_title：Nucleic acids research

authors： Galán B,Kolb A,Sanz JM,García JL,Prieto MA

更新日期：2003-11-15 00:00:00

abstract：:Long-range enhancers of transcription are a key component of the genomic regulatory architecture. Recent studies have identified bi-directionally transcribed RNAs emanating from these enhancers known as eRNAs. However, it remains unclear how tightly coupled eRNA production is with enhancer activity. Through our system...

journal_title：Nucleic acids research

authors： Banerjee AR,Kim YJ,Kim TH

更新日期：2014-11-10 00:00:00

abstract：:Members of several classes of proto-oncogenes replicate during the first third of S-phase in two human (K562 erythroleukemia and HeLa), one Chinese hamster (CHO) and eight mouse cell lines. These cell lines exhibit a variety of specialized functions characteristic of pre-B and B cells, T cells and erythroid cells. The...

journal_title：Nucleic acids research

authors： Iqbal MA,Chinsky J,Didamo V,Schildkraut CL

更新日期：1987-01-12 00:00:00

abstract：:The Central glycolytic genes Repressor (CggR) from Bacillus subtilis belongs to the SorC family of transcription factors that control major carbohydrate metabolic pathways. Recent studies have shown that CggR binds as a tetramer to its tandem operator DNA sequences and that the inducer metabolite, fructose 1,6-bisphos...

journal_title：Nucleic acids research

authors： Chaix D,Ferguson ML,Atmanene C,Van Dorsselaer A,Sanglier-Cianférani S,Royer CA,Declerck N

更新日期：2010-09-01 00:00:00

abstract：:Long non-coding RNAs (lncRNAs) play critical roles in diverse cellular processes; however, their involvement in many critical aspects of the immune response including the interferon (IFN) response remains poorly understood. To address this gap, we compared the global gene expression pattern of primary human hepatocyte...

journal_title：Nucleic acids research

authors： Kambara H,Niazi F,Kostadinova L,Moonka DK,Siegel CT,Post AB,Carnero E,Barriocanal M,Fortes P,Anthony DD,Valadkhan S

更新日期：2014-01-01 00:00:00

abstract：:5' strand resection at DNA double strand breaks (DSBs) is critical for homologous recombination (HR) and genomic stability. Here we develop a novel method to quantitatively measure single-stranded DNA intermediates in human cells and find that the 5' strand at endonuclease-generated break sites is resected up to 3.5 k...

journal_title：Nucleic acids research

authors： Zhou Y,Caron P,Legube G,Paull TT

更新日期：2014-02-01 00:00:00

abstract：:Diastereomeric dithymidine methanephosphonamidates (TnpmT) were synthesized by reaction of 3'-amino-3'-deoxythymidine with 3'- O -acetylthymidin-5-yl-methanephosphonochloridate. Separated dinucleotide TnpmT(fast) and TnpmT(slow) diastereomers were used as building blocks to prepare chimeric dodecathy-midylates, posses...

journal_title：Nucleic acids research

authors： Nawrot B,Boczkowska M,Wójcik M,Sochacki M,Kazmierski S,Stec WJ

更新日期：1998-06-01 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：: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：:Gene Ontology (GO) is the most widely accepted attempt to construct a unified and structured vocabulary for the description of genes and their products in any organism. Annotation by GO terms is performed in most of the current genome projects, which besides generality has the advantage of being very convenient for co...

journal_title：Nucleic acids research

authors： Hennig S,Groth D,Lehrach H

更新日期：2003-07-01 00:00:00

abstract：:31P NMR chemical shifts of the selected mono- and oligonucleotide derivatives, including the compounds with P-N, P-C, P-S bonds and phosphite nucleotide analogues have been presented. The influence of substituents upon 31P chemical shifts has been discussed. The concrete examples of 31P chemical shifts data applicatio...

journal_title：Nucleic acids research

authors： Lebedev AV,Rezvukhin AI

更新日期：1984-07-25 00:00:00

abstract：:Prion proteins (PrPs) cause prion diseases, such as bovine spongiform encephalopathy. The conversion of a normal cellular form (PrP(C)) of PrP into an abnormal form (PrP(Sc)) is thought to be associated with the pathogenesis. An RNA aptamer that tightly binds to and stabilizes PrP(C) is expected to block this conversi...

journal_title：Nucleic acids research

authors： Mashima T,Nishikawa F,Kamatari YO,Fujiwara H,Saimura M,Nagata T,Kodaki T,Nishikawa S,Kuwata K,Katahira M

更新日期：2013-01-01 00:00:00

abstract：:Various strategies employed in genomic DNA cloning by subtractive hybridization have been examined by computer simulations, with the comparison between the predictions and the published results. The result shows that the efficiency of target sequence enrichment and the sensitivity to experimental conditions depend str...

journal_title：Nucleic acids research

authors： Cho TJ,Park SS

更新日期：1998-03-15 00:00:00

abstract：:Actin is a major cytoskeletal protein in eukaryotes. Recent studies suggest more diverse functional roles for this protein. Actin mRNA is known to be localized to neuronal synapses and undergoes rapid deadenylation during early developmental stages. However, its 3'-untranslated region (UTR) is not characterized and th...

journal_title：Nucleic acids research

authors： Ghosh T,Soni K,Scaria V,Halimani M,Bhattacharjee C,Pillai B

更新日期：2008-11-01 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：:We have sequenced the Escherichia coli grpE gene and shown that it encodes a 197-amino acid residue protein of 21,668-Mr. The predicted N-terminal amino acid sequence, as well as the overall amino acid composition agree well with that of the purified protein. From Northern analysis, we have shown that transcription of...

journal_title：Nucleic acids research

authors： Lipinska B,King J,Ang D,Georgopoulos C

更新日期：1988-08-11 00:00:00

abstract：:Alternative splicing of pre-mRNA generates protein diversity. Dysfunction of splicing machinery and expression of specific transcripts has been linked to cancer progression and drug response. Exon microarray technology enables genome-wide quantification of expression levels of the majority of exons and facilitates the...

journal_title：Nucleic acids research

authors： Chen P,Lepikhova T,Hu Y,Monni O,Hautaniemi S

更新日期：2011-10-01 00:00:00