The repair of psoralen monoadducts by the Escherichia coli UvrABC endonuclease.

abstract：:The products of many bacterial non-ribosomal peptide synthetases (NRPS) are highly important secondary metabolites, including vancomycin and other antibiotics. The ability to predict substrate specificity of newly detected NRPS Adenylation (A-) domains by genome sequencing efforts is of great importance to identify an...

journal_title：Nucleic acids research

authors： Röttig M,Medema MH,Blin K,Weber T,Rausch C,Kohlbacher O

更新日期：2011-07-01 00:00:00

abstract：:We have previously reported that transcription from a distal promoter (promoter B) of the estrogen receptor alpha (ERalpha) gene is responsible for the increased expression of ERalpha in human breast carcinomas. This paper first characterized the promoter B region in terms of transient transfection experiments with lu...

journal_title：Nucleic acids research

authors： Tanimoto K,Eguchi H,Yoshida T,Hajiro-Nakanishi K,Hayashi S

更新日期：1999-02-01 00:00:00

abstract：:The gene co-expression analysis toolbox (GeneCAT) introduces several novel microarray data analyzing tools. First, the multigene co-expression analysis, combined with co-expressed gene networks, provides a more powerful data mining technique than standard, single-gene co-expression analysis. Second, the high-throughpu...

journal_title：Nucleic acids research

authors： Mutwil M,Obro J,Willats WG,Persson S

更新日期：2008-07-01 00:00:00

abstract：:Genome packing in adenovirus has long evaded precise description, since the viral dsDNA molecule condensed by proteins (core) lacks icosahedral order characteristic of the virus protein coating (capsid). We show that useful insights regarding the organization of the core can be inferred from the analysis of spatial di...

journal_title：Nucleic acids research

authors： Pérez-Berná AJ,Marion S,Chichón FJ,Fernández JJ,Winkler DC,Carrascosa JL,Steven AC,Šiber A,San Martín C

更新日期：2015-04-30 00:00:00

abstract：:Bacterial small regulatory RNAs (sRNAs) are the most abundant class of post-transcriptional regulators and have been well studied in Gram-negative bacteria. Little is known about the functions and mechanisms of sRNAs in high GC Gram-positive bacteria including Mycobacterium and Streptomyces. Here, we performed an in-d...

journal_title：Nucleic acids research

authors： Mai J,Rao C,Watt J,Sun X,Lin C,Zhang L,Liu J

更新日期：2019-05-07 00:00:00

abstract：:Microarrays are invaluable high-throughput tools used to snapshot the gene expression profiles of cells and tissues. Among the most basic and fundamental questions asked of microarray data is whether individual genes are significantly activated or repressed by a particular stimulus. We have previously presented two Ba...

journal_title：Nucleic acids research

authors： Hsiao A,Ideker T,Olefsky JM,Subramaniam S

更新日期：2005-07-01 00:00:00

abstract：:Various environmental oxidative stresses are sensed by redox-sensitive regulators through cysteine thiol oxidation or modification. A few zinc-containing anti-sigma (ZAS) factors in actinomycetes have been reported to respond sensitively to thiol oxidation, among which RsrA from Streptomyces coelicolor is best charact...

journal_title：Nucleic acids research

authors： Jung YG,Cho YB,Kim MS,Yoo JS,Hong SH,Roe JH

更新日期：2011-09-01 00:00:00

abstract：:Systems biologists aim to decipher the structure and dynamics of signaling and regulatory networks underpinning cellular responses; synthetic biologists can use this insight to alter existing networks or engineer de novo ones. Both tasks will benefit from an understanding of which structural and dynamic features of ne...

journal_title：Nucleic acids research

authors： Feng S,Ollivier JF,Swain PS,Soyer OS

更新日期：2015-10-30 00:00:00

abstract：:Homing endonucleases recognize long target DNA sequences generating an accurate double-strand break that promotes gene targeting through homologous recombination. We have modified the homodimeric I-CreI endonuclease through protein engineering to target a specific DNA sequence within the human RAG1 gene. Mutations in ...

journal_title：Nucleic acids research

authors： Muñoz IG,Prieto J,Subramanian S,Coloma J,Redondo P,Villate M,Merino N,Marenchino M,D'Abramo M,Gervasio FL,Grizot S,Daboussi F,Smith J,Chion-Sotinel I,Pâques F,Duchateau P,Alibés A,Stricher F,Serrano L,Blanco FJ,Mo

更新日期：2011-01-01 00:00:00

abstract：:DNA labeled for 15 minutes during UV induced repair synthesis is two-fold more sensitive to micrococcal nuclease than the bulk nuclear DNA. As the length of the labeling period increases from 15 minutes to 4 hours the nuclease sensitivity of repair labeled DNA approaches that of bulk chromatin. Pulse-chase experiments...

journal_title：Nucleic acids research

authors： Bodell WJ,Cleaver JE

更新日期：1981-01-10 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：:RNA:5-methylcytosine (m5C) methyltransferases are currently the focus of intense research following a series of high-profile reports documenting their physiological links to several diseases. However, no methods exist which permit the specific analysis of RNA:m5C methyltransferases in cells. Herein, we described how a...

journal_title：Nucleic acids research

authors： Yang T,Low JJA,Woon ECY

更新日期：2020-01-10 00:00:00

abstract：:The self-assembly of bis-biotinylated double-stranded DNA and the tetravalent biotin-binding protein streptavidin (STV) have been studied by non-denaturing gel electrophoresis and atomic force microscopy (AFM). The rapid self-assembly reproducibly generated populations of individual oligomeric complexes. Most striking...

journal_title：Nucleic acids research

authors： Niemeyer CM,Adler M,Pignataro B,Lenhert S,Gao S,Chi L,Fuchs H,Blohm D

更新日期：1999-12-01 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：:For the analysis of protein-DNA interactions by coupled gel-shift/footprinting, DNA fragments need to be extracted from polyacrylamide gels and subsequently separated on high resolution gels. Due to impurities in the extracted DNA, single nucleotide resolution is frequently not achieved. We now describe an improved ex...

journal_title：Nucleic acids research

authors： Ragnhildstveit E,Fjose A,Becker PB,Quivy JP

更新日期：1997-01-15 00:00:00

abstract：:Ribosome biogenesis is fundamental for cellular life, but surprisingly little is known about the underlying pathway. In eukaryotes a comprehensive collection of experimentally verified ribosome biogenesis factors (RBFs) exists only for Saccharomyces cerevisiae. Far less is known for other fungi, animals or plants, and...

journal_title：Nucleic acids research

authors： Ebersberger I,Simm S,Leisegang MS,Schmitzberger P,Mirus O,von Haeseler A,Bohnsack MT,Schleiff E

更新日期：2014-02-01 00:00:00

abstract：:The nucleotide sequence of a T4 tRNA with an anticodon for glycine has been determined using (32)P-labeled material from T4-infected cultures of Escherichiacoli. The sequence is: pGCGGAUAUCGUAUAAUGmGDAUUACCUCAGACUUCCAApsiCUGAUGAUGUGAGTpsiCGAUUCUCAUUAUCCGCUCCA-OH. The 74 nucleotide sequence can be arranged in the class...

journal_title：Nucleic acids research

authors： Stahl S,Paddock GV,Abelson J

更新日期：1974-10-01 00:00:00

abstract：:Ten transgenic mouse lines harboring the -346/-103 fragment of the rat insulin I enhancer linked to a heterologous promoter and a reporter gene (Eins-Ptk-CAT construct) were produced. Expression of the hybrid transgene was essentially observed in pancreas and to a lesser extent in brain. These results indicate that th...

journal_title：Nucleic acids research

authors： Dandoy-Dron F,Monthioux E,Jami J,Bucchini D

更新日期：1991-09-25 00:00:00

abstract：:Transcription initiation is a major step in gene regulation for all organisms. In bacteria, the promoter DNA is first recognized by RNA polymerase (RNAP) to yield an initial closed complex. This complex subsequently undergoes conformational changes resulting in DNA strand separation to form a transcription bubble and ...

journal_title：Nucleic acids research

authors： Duchi D,Gryte K,Robb NC,Morichaud Z,Sheppard C,Brodolin K,Wigneshweraraj S,Kapanidis AN

更新日期：2018-01-25 00:00:00

abstract：:Hg-UMP-containing transcripts made from chick erythroid chromatins with E. coli RNA polymerase hybridize to chick globin cDNA. Contamination with endogenous globin RNA has been largely removed by purification on SH-agarose columns at 55 degrees C. Some endogenous globin mRNA sequences remain, probably as hybrids with ...

journal_title：Nucleic acids research

authors： Konkel DA,Ingram VM

更新日期：1978-04-01 00:00:00

abstract：:Despite the extensive use of Saccharomyces cerevisiae as a platform for synthetic biology, strain engineering remains slow and laborious. Here, we employ CRISPR/Cas9 technology to build a cloning-free toolkit that addresses commonly encountered obstacles in metabolic engineering, including chromosomal integration locu...

journal_title：Nucleic acids research

authors： Reider Apel A,d'Espaux L,Wehrs M,Sachs D,Li RA,Tong GJ,Garber M,Nnadi O,Zhuang W,Hillson NJ,Keasling JD,Mukhopadhyay A

更新日期：2017-01-09 00:00:00

abstract：:A circular trans-acting ribozyme designed to adopt the motif of the hepatitis delta virus (HDV) trans-acting ribozyme was produced. The circular form was generated in vitro by splicing a modified group I intron precursor RNA in which the relative order of the 5' and 3' splice sites, flanking the single HDV-like ribozy...

journal_title：Nucleic acids research

authors： Puttaraju M,Perrotta AT,Been MD

更新日期：1993-09-11 00:00:00

abstract：:Details of polynucleotide flexibility may be probed through a combination of semiempirical potential energy calculations and statistical mechanical analyses. The pseudorotational motions of the furanose and the long-range correlated rotations of the chain backbone are described briefly here. ...

journal_title：Nucleic acids research

authors： Olson WK

更新日期：1982-02-11 00:00:00

abstract：:Multiple physiopathological and clinical conditions trigger skeletal muscle atrophy through the induction of a group of proteins (atrogenes) that includes components of the ubiquitin-proteasome and autophagy-lysosomal systems. Atrogenes are induced by FOXO transcription factors, but their regulation is still not fully...

journal_title：Nucleic acids research

authors： Ninfali C,Siles L,Darling DS,Postigo A

更新日期：2018-11-16 00:00:00

abstract：:Ribosome biogenesis is a dynamic multistep process, many features of which are still incompletely documented. Here, we show that changes in this pathway can be captured and annotated by means of a graphic set of pre-rRNA ratios, a technique we call Ratio Analysis of Multiple Precursors (RAMP). We find that knocking do...

journal_title：Nucleic acids research

authors： Wang M,Anikin L,Pestov DG

更新日期：2014-01-01 00:00:00

abstract：:We have constructed simple test-plasmids to study transcriptional enhancers in yeast. In this paper the reporter-gene is a plasmid borne deletion-substitution derivative (his-del4) of the Saccharomyces cerevisiae HIS3 gene in which the native promoter has been replaced by a dormant, susceptible pseudopromoter. We inve...

journal_title：Nucleic acids research

authors： Ciaramella M,Sacco M,Pulitzer JF

更新日期：1988-09-26 00:00:00

abstract：:Adenine, thymine and cytosine PNA monomers have been prepared using 3-amino-1,2-propanediol as a starting material. The benzoyl group was used to protect the exocyclic amines of the heterocyclic bases of A and C PNA monomers and the backbone primary amine was protected with the monomethoxytrityl group. The thymine and...

journal_title：Nucleic acids research

authors： Finn PJ,Gibson NJ,Fallon R,Hamilton A,Brown T

更新日期：1996-09-01 00:00:00

abstract：:The mission of UniProt is to support biological research by providing a freely accessible, stable, comprehensive, fully classified, richly and accurately annotated protein sequence knowledgebase, with extensive cross-references and querying interfaces. UniProt is comprised of four major components, each optimized for ...

journal_title：Nucleic acids research

authors： UniProt Consortium.

更新日期：2012-01-01 00:00:00

abstract：:In Escherichia coli, the MnmEG complex modifies transfer RNAs (tRNAs) decoding NNA/NNG codons. MnmEG catalyzes two different modification reactions, which add an aminomethyl (nm) or carboxymethylaminomethyl (cmnm) group to position 5 of the anticodon wobble uridine using ammonium or glycine, respectively. In tRNA(cmnm...

journal_title：Nucleic acids research

authors： Moukadiri I,Garzón MJ,Björk GR,Armengod ME

更新日期：2014-02-01 00:00:00

abstract：:Deamination of cytosine (C), 5-methylcytosine (mC) and 5-hydroxymethylcytosine (hmC) occurs spontaneously in mammalian DNA with several hundred deaminations occurring in each cell every day. The resulting potentially mutagenic mispairs of uracil (U), thymine (T) or 5-hydroxymethyluracil (hmU) with guanine (G) are subs...

journal_title：Nucleic acids research

authors： Kemmerich K,Dingler FA,Rada C,Neuberger MS

更新日期：2012-07-01 00:00:00