LGA: A method for finding 3D similarities in protein structures.

abstract：:Human T-cell leukemia virus type 1 (HTLV-1) is the etiological agent of adult T-cell leukemia (ATL). The HTLV-1 basic leucine zipper protein (HBZ) is expressed in all cases of ATL and is directly associated with virus pathogenicity. The two isoforms of the HBZ protein are synthesized from antisense messenger RNAs (mRN...

journal_title：Nucleic acids research

authors： Cáceres CJ,Angulo J,Lowy F,Contreras N,Walters B,Olivares E,Allouche D,Merviel A,Pino K,Sargueil B,Thompson SR,López-Lastra M

更新日期：2018-11-16 00:00:00

abstract：:From gene expression to nanotechnology, understanding and controlling DNA requires a detailed knowledge of its higher order structure and dynamics. Here we take advantage of the environment-sensitive photoisomerization of cyanine dyes to probe local and global changes in DNA structure. We report that a covalently atta...

journal_title：Nucleic acids research

authors： Morten MJ,Lopez SG,Steinmark IE,Rafferty A,Magennis SW

更新日期：2018-11-30 00:00:00

abstract：:We have developed a web-based resource (available at www.ciliate.org) for researchers studying the model ciliate organism Tetrahymena thermophila. Employing the underlying database structure and programming of the Saccharomyces Genome Database, the Tetrahymena Genome Database (TGD) integrates the wealth of knowledge g...

journal_title：Nucleic acids research

authors： Stover NA,Krieger CJ,Binkley G,Dong Q,Fisk DG,Nash R,Sethuraman A,Weng S,Cherry JM

更新日期：2006-01-01 00:00:00

abstract：:We have developed a PCR-based short interfering RNA (siRNA) quantification method based on competition between siRNA and a homologous DNA primer for annealing to template DNA, avoiding the requirement for prior conversion of RNA to cDNA. Primers and probe were designed to amplify regions of the human papillomavirus E6...

journal_title：Nucleic acids research

authors： Liu WL,Stevenson M,Seymour LW,Fisher KD

更新日期：2009-01-01 00:00:00

abstract：:The Mouse Genome Database (MGD; http://www.informatics.jax.org) is the primary community model organism database for the laboratory mouse and serves as the source for key biological reference data related to mouse genes, gene functions, phenotypes and disease models with a strong emphasis on the relationship of these ...

journal_title：Nucleic acids research

authors： Bult CJ,Eppig JT,Blake JA,Kadin JA,Richardson JE,Mouse Genome Database Group.

更新日期：2016-01-04 00:00:00

abstract：:Since 2010, the Genomicus web server is available online at http://genomicus.biologie.ens.fr/genomicus. This graphical browser provides access to comparative genomic analyses in four different phyla (Vertebrate, Plants, Fungi, and non vertebrate Metazoans). Users can analyse genomic information from extant species, as...

journal_title：Nucleic acids research

authors： Nguyen NTT,Vincens P,Roest Crollius H,Louis A

更新日期：2018-01-04 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：:Heat shock genes are activated by the binding of the heat shock transcription factor (HSF) to heat shock elements (HSEs), consisting of arrays of the 5-bp unit NGAAN arranged as inverted repeats. Here, we have investigated the interaction of the 5-bp unit with HSFs of Drosophila and Saccharomyces. Mutations within the...

journal_title：Nucleic acids research

authors： Fernandes M,Xiao H,Lis JT

更新日期：1994-01-25 00:00:00

abstract：:Gene expression in Plasmodium falciparum is tightly regulated to ensure successful propagation of the parasite throughout its complex life cycle. The earliest transcriptomics studies in P. falciparum suggested a cascade of transcriptional activity over the course of the 48-hour intraerythrocytic developmental cycle (I...

journal_title：Nucleic acids research

authors： Lu XM,Batugedara G,Lee M,Prudhomme J,Bunnik EM,Le Roch KG

更新日期：2017-07-27 00:00:00

abstract：:The NCBI Assembly database (www.ncbi.nlm.nih.gov/assembly/) provides stable accessioning and data tracking for genome assembly data. The model underlying the database can accommodate a range of assembly structures, including sets of unordered contig or scaffold sequences, bacterial genomes consisting of a single compl...

journal_title：Nucleic acids research

authors： Kitts PA,Church DM,Thibaud-Nissen F,Choi J,Hem V,Sapojnikov V,Smith RG,Tatusova T,Xiang C,Zherikov A,DiCuccio M,Murphy TD,Pruitt KD,Kimchi A

更新日期：2016-01-04 00:00:00

abstract：:Three copies of a highly repetitive DNA sequence B1 which is complementary to the most abundant class of mouse fold-back RNA have been cloned in pBR322 plasmid and sequenced by the method of Maxam and Gilbert. All the three have a length of about 130 base pairs and are very similar in their base sequence. The deviatio...

journal_title：Nucleic acids research

authors： Krayev AS,Kramerov DA,Skryabin KG,Ryskov AP,Bayev AA,Georgiev GP

更新日期：1980-03-25 00:00:00

abstract：:Human lung epithelioid cells were treated with Benzo (a) pyrene diol epoxide (anti) in order to establish the binding and removal of covalent adducts in chromosomal components. Isolating two different classes of mononucleosomes, it was found that their DNA contained different concentrations of B(a)PDE-DNA adducts, whi...

journal_title：Nucleic acids research

authors： Kootstra A

更新日期：1986-12-22 00:00:00

abstract：:Selenoproteins contain the amino acid selenocysteine which is encoded by a UGA Sec codon. Recoding UGA Sec requires a complex mechanism, comprising the cis-acting SECIS RNA hairpin in the 3'UTR of selenoprotein mRNAs, and trans-acting factors. Among these, the SECIS Binding Protein 2 (SBP2) is central to the mechanism...

journal_title：Nucleic acids research

authors： Takeuchi A,Schmitt D,Chapple C,Babaylova E,Karpova G,Guigo R,Krol A,Allmang C

更新日期：2009-04-01 00:00:00

abstract：:Previous studies have shown that (i) several RNAs induced by heat shock of Drosophila melanogaster cells are homologous to tandemly repeated alpha beta units found in cloned segments of D. melanogaster DNA, and (ii) the alpha beta sequences are present both at a major heat shock locus, 87Cl, and the chromocenter of po...

journal_title：Nucleic acids research

authors： Lis JT,Ish-Horowicz D,Pinchin SM

更新日期：1981-10-24 00:00:00

abstract：:The widespread applications of various 'omics' technologies in biomedical research together with the emergence of public data repositories have resulted in a plethora of data sets for almost any given physiological state or disease condition. Properly combining or integrating these data sets with similar basic hypothe...

journal_title：Nucleic acids research

authors： Xia J,Fjell CD,Mayer ML,Pena OM,Wishart DS,Hancock RE

更新日期：2013-07-01 00:00:00

abstract：:The Department of Energy (DOE) Joint Genome Institute (JGI) is a national user facility with massive-scale DNA sequencing and analysis capabilities dedicated to advancing genomics for bioenergy and environmental applications. Beyond generating tens of trillions of DNA bases annually, the Institute develops and maintai...

journal_title：Nucleic acids research

authors： Grigoriev IV,Nordberg H,Shabalov I,Aerts A,Cantor M,Goodstein D,Kuo A,Minovitsky S,Nikitin R,Ohm RA,Otillar R,Poliakov A,Ratnere I,Riley R,Smirnova T,Rokhsar D,Dubchak I

更新日期：2012-01-01 00:00:00

abstract：:Many small RNAs contribute essential activities to eukaryotic cells. In mammalian genomes dispersed repetitive sequences which exhibit homology to small RNAs often exist as pseudogenes which can complicate identification, localization, and analysis of the authentic gene. We mapped a productive human 7SK small nuclear ...

journal_title：Nucleic acids research

authors： Driscoll CT,Darlington GJ,Maraia RJ

更新日期：1994-03-11 00:00:00

abstract：:A simple and rapid procedure to isolate clones carrying sequences from a specific region of the polytene chromosome of Drosophila is demonstrated. The procedure involves microdissection of the region of interest, amplification of the DNA by PCR using a primer designed to prime the synthesis nonspecifically, labeling o...

journal_title：Nucleic acids research

authors： Wesley CS,Ben M,Kreitman M,Hagag N,Eanes WF

更新日期：1990-02-11 00:00:00

abstract：:The purpose of this work was to analyse at the molecular level the DNA recognized by the antibodies to Z-DNA in in situ experiments. Antibodies to Z-DNA interact strongly with R-band positive heterochromatic segments of fixed metaphase chromosomes of Cebus (Viegas-Pequignot et al., 1983). These segments are constitute...

journal_title：Nucleic acids research

authors： Malfoy B,Rousseau N,Vogt N,Viegas-Pequignot E,Dutrillaux B,Leng M

更新日期：1986-04-25 00:00:00

abstract：:A recently reported cDNA clone coding for human promyelocytic L apoferritin, shows some differences with a liver L apoferritin cDNA. We have investigated if these differences are due to the expression of different genes or to an alternative transcription of an unique gene. In this paper we report data suggesting that ...

journal_title：Nucleic acids research

authors： Santoro C,Marone M,Ferrone M,Costanzo F,Colombo M,Minganti C,Cortese R,Silengo L

更新日期：1986-04-11 00:00:00

abstract：:Transcriptional regulation of the delta-aminolevulinic acid synthetase gene of Rhizobium meliloti was investigated under conditions of normal vegetative growth and during symbiosis with the legume host alfalfa. S1 nuclease mapping and DNA sequence analysis indicated that transcription originates from two sites separat...

journal_title：Nucleic acids research

authors： Leong SA,Williams PH,Ditta GS

更新日期：1985-08-26 00:00:00

abstract：:Tomato golden mosaic geminivirus has a genome of two single-stranded (ss) DNA components, A and B. An almost identical 'common' region in DNA A and DNA B is thought to contain sequence elements controlling replication and transcription. Hence investigation of sequences important for DNA replication by in vitro mutagen...

journal_title：Nucleic acids research

authors： Hayes RJ,Buck KW

更新日期：1989-12-25 00:00:00

abstract：:We previously constructed a multiribozyme expression vector by combining cis- and trans-acting ribozymes and we showed that several ribozymes, each directed against a different target in the HIV genome and acting independently in a 'shotgun' manner, markedly increased the efficiency of cleavage of HIV RNA in vitro [Oh...

journal_title：Nucleic acids research

authors： Yuyama N,Ohkawa J,Koguma T,Shirai M,Taira K

更新日期：1994-11-25 00:00:00

abstract：:The chromatin structure of a germ-line specific gene, the TPG-3 gene, one of the rainbow trout protamine genes was analyzed in various tissues. The protamine genes are expressed in early stage testis but not in late stage testis, liver or erythrocyte. Five potential CpG methylation sites in the coding and flanking reg...

journal_title：Nucleic acids research

authors： Delcuve GP,Davie JR

更新日期：1987-04-24 00:00:00

abstract：:The pac1+ gene of the fission yeast Schizosaccharomyces pombe is essential for viability and its overexpression induces sterility and suppresses mutations in the pat1+ and snm1+ genes. The pac1+ gene encodes a protein that is structurally similar to RNase III from Escherichia coli, but its normal function is unknown. ...

journal_title：Nucleic acids research

authors： Rotondo G,Frendewey D

更新日期：1996-06-15 00:00:00

abstract：:Bacteriophage Mu has one of the best studied, most efficient and largest transposition machineries of the prokaryotic world. To harness this attractive integration machinery for use in mammalian cells, we cloned the coding sequences of the phage factors MuA and MuB in a eukaryotic expression cassette and fused them to...

journal_title：Nucleic acids research

authors： Schagen FH,Rademaker HJ,Cramer SJ,van Ormondt H,van der Eb AJ,van de Putte P,Hoeben RC

更新日期：2000-12-01 00:00:00

abstract：:A minor tRNA-Glu1 constituent of a preparation of E. coli B tRNA-Glu (Oak Ridge) has a guanosine residue at position 66 rather than an adenosine as in the tRNA-Glu2 described by Ohashi et al. (3). Automated sequential degradation was used to sequence this region. ...

journal_title：Nucleic acids research

authors： Uziel M,Weinberger AJ

更新日期：1975-04-01 00:00:00

abstract：:The long terminal repeat (LTR) of the proviral human immunodeficiency virus (HIV)-1 genome is integral to virus transcription and host cell infection. The guanine-rich U3 region within the LTR promoter, previously shown to form G-quadruplex structures, represents an attractive target to inhibit HIV transcription and r...

journal_title：Nucleic acids research

authors： De Nicola B,Lech CJ,Heddi B,Regmi S,Frasson I,Perrone R,Richter SN,Phan AT

更新日期：2016-07-27 00:00:00

abstract：:PIWI-interacting RNAs (piRNAs) comprise a class of small RNAs best known for suppressing transposable elements in germline tissues. The vector mosquito Aedes aegypti encodes seven PIWI genes, four of which are somatically expressed. This somatic piRNA pathway generates piRNAs from viral RNA during infection with cytop...

journal_title：Nucleic acids research

authors： Joosten J,Miesen P,Taşköprü E,Pennings B,Jansen PWTC,Huynen MA,Vermeulen M,Van Rij RP

更新日期：2019-03-18 00:00:00

abstract：:Analysis of 41 histone homologous clones from an isogenic gene library of Drosophila melanogaster showed that non-histone fragments interrupt the histone repetitive clusters at several sites. Long (L) and short (S) forms of the repeating units are distinguished by the insertion of 240 bp into the spacer between H1 and...

journal_title：Nucleic acids research

authors： Matsuo Y,Yamazaki T

更新日期：1989-01-11 00:00:00