FIGfams: yet another set of protein families.

abstract：:Human artificial chromosomes (HACs) provide a unique opportunity to study kinetochore formation and to develop a new generation of vectors with potential in gene therapy. An investigation into the structural and the functional relationship in centromeric tandem repeats in HACs requires the ability to manipulate repeat...

journal_title：Nucleic acids research

authors： Ebersole T,Okamoto Y,Noskov VN,Kouprina N,Kim JH,Leem SH,Barrett JC,Masumoto H,Larionov V

更新日期：2005-09-01 00:00:00

abstract：:The codon UGA located 5' adjacent to an mRNA hairpin within fdhF mRNA promotes the incorporation of the amino acid selenocysteine into formate dehydrogenase H of Escherichia coli. The loop region of this mRNA hairpin has been shown to bind to the special elongation factor SELB, which also forms a complex with selenocy...

journal_title：Nucleic acids research

authors： Hüttenhofer A,Heider J,Böck A

更新日期：1996-10-15 00:00:00

abstract：:chipD is a web server that facilitates design of DNA oligonucleotide probes for high-density tiling arrays, which can be used in a number of genomic applications such as ChIP-chip or gene-expression profiling. The server implements a probe selection algorithm that takes as an input, in addition to the target sequences...

journal_title：Nucleic acids research

authors： Dufour YS,Wesenberg GE,Tritt AJ,Glasner JD,Perna NT,Mitchell JC,Donohue TJ

更新日期：2010-07-01 00:00:00

abstract：:Over 50 introns have been reported in archaeal rRNA genes (rDNAs), a subset of which nests putative homing endonuclease (HEase) genes. Here, we report the identification and characterization of a novel archaeal LAGLIDADG-type HEase, I-ApeKI [corrected], encoded by the ApeK1.S908 intron within the 16S rDNA of Aeropyrum...

journal_title：Nucleic acids research

authors： Nomura N,Morinaga Y,Shirai N,Sako Y

更新日期：2005-07-26 00:00:00

abstract：:We have investigated the response of the filamentous fungus Aspergillus nidulans to low, non-killing, doses of the alkylating agent MNNG (N-methyl-N'-nitro-N-nitrosoguanidine). Such treatment causes a substantial induction of DNA alkyltransferase activity, with the specific activity in treated cells increasing up to o...

journal_title：Nucleic acids research

authors： Baker SM,Margison GP,Strike P

更新日期：1992-02-25 00:00:00

abstract：:To facilitate transcript mapping and to investigate alterations in genomic structure and gene expression in a defined genomic target, we developed a novel microarray-based method to detect transcriptional activity of the human chromosome 4q22-24 region. Loss of heterozygosity of human 4q22-24 is frequently observed in...

journal_title：Nucleic acids research

authors： Li LH,Li JC,Lin YF,Lin CY,Chen CY,Tsai SF

更新日期：2004-02-11 00:00:00

abstract：:The transcription factor Sox5 has previously been shown in chicken to be expressed in early neural crest cells and neural crest-derived peripheral glia. Here, we show in mouse that Sox5 expression also continues after neural crest specification in the melanocyte lineage. Despite its continued expression, Sox5 has litt...

journal_title：Nucleic acids research

authors： Stolt CC,Lommes P,Hillgärtner S,Wegner M

更新日期：2008-10-01 00:00:00

abstract：:Lateral ribosomal stalk is responsible for binding and recruiting translation factors during protein synthesis. The eukaryotic stalk consists of one P0 protein with two copies of P1•P2 heterodimers to form a P0(P1•P2)₂ pentameric P-complex. Here, we have solved the structure of full-length P1•P2 by nuclear magnetic re...

journal_title：Nucleic acids research

authors： Lee KM,Yusa K,Chu LO,Yu CW,Oono M,Miyoshi T,Ito K,Shaw PC,Wong KB,Uchiumi T

更新日期：2013-10-01 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：:A mass culture of human diploid fibroblasts, and eight clones isolated from that mass culture, were examined for methylation patterns in several regions of DNA. Plasmid-inserted cDNA sequences were used as probes for alpha-hCG, beta-globin, A gamma- and G gamma-globin, and beta- and gamma-actin gene regions. Each prob...

journal_title：Nucleic acids research

authors： Shmookler Reis RJ,Goldstein S

更新日期：1982-07-24 00:00:00

abstract：:PALI (release 1.2) contains three-dimensional (3-D) structure-dependent sequence alignments as well as structure-based phylogenetic trees of homologous protein domains in various families. The data set of homologous protein structures has been derived by consulting the SCOP database (release 1.50) and the data set com...

journal_title：Nucleic acids research

authors： Balaji S,Sujatha S,Kumar SS,Srinivasan N

更新日期：2001-01-01 00:00:00

abstract：:Members of the basic helix-loop-helix (bHLH) family of transcription factors regulate a wide array of developmental processes in many cell types, including cell fate specification, differentiation and morphogenesis. Our studies describe the cloning of a gene from the nematode Caenorhabditis elegans that is closely rel...

journal_title：Nucleic acids research

authors： Nguyen L,Round J,O'Connell R,Geurts P,Funes-Duran M,Wong J,Jongeward G,Vierra CA

更新日期：2001-11-01 00:00:00

abstract：:Search of interrelationships between the structural-functional protein organization and exon structure of encoding gene provides insights into issues concerned with the function, origin and evolution of genes and proteins. The functions of proteins and their domains are defined mostly by functional sites. The relation...

journal_title：Nucleic acids research

authors： Medvedeva I,Demenkov P,Kolchanov N,Ivanisenko V

更新日期：2012-01-01 00:00:00

abstract：:The Mouse Genome Database (MGD, http://www.informatics.jax.org/), integrates genetic, genomic and phenotypic information about the laboratory mouse, a primary animal model for studying human biology and disease. Information in MGD is obtained from diverse sources, including the scientific literature and external datab...

journal_title：Nucleic acids research

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

更新日期：2009-01-01 00:00:00

abstract：:To screen multiple loci in small purified samples of diploid and aneuploid cells a PCR-based technique of whole genome amplification was adapted to the study of somatic lesions. DNA samples from different numbers of flow-sorted diploid and aneuploid cells from biopsies were amplified with a degenerate 15mer primer. Al...

journal_title：Nucleic acids research

authors： Barrett MT,Reid BJ,Joslyn G

更新日期：1995-09-11 00:00:00

abstract：:The eukaryotic mismatch repair protein Msh6 shares five domains in common with other MutS members. However, it also contains several hundred additional residues at its N-terminus. A few of these residues bind to PCNA, but the functions of the other amino acids in the N-terminal region (NTR) are unknown. Here we demons...

journal_title：Nucleic acids research

authors： Clark AB,Deterding L,Tomer KB,Kunkel TA

更新日期：2007-01-01 00:00:00

abstract：:To investigate the principles driving recognition between proteins and DNA, we analyzed more than thousand crystal structures of protein/DNA complexes. We classified protein and DNA conformations by structural alphabets, protein blocks [de Brevern, Etchebest and Hazout (2000) (Bayesian probabilistic approach for predi...

journal_title：Nucleic acids research

authors： Schneider B,Cerný J,Svozil D,Cech P,Gelly JC,de Brevern AG

更新日期：2014-03-01 00:00:00

abstract：:The Bovine Genome Database (BGD; http://BovineGenome.org) strives to improve annotation of the bovine genome and to integrate the genome sequence with other genomics data. BGD includes GBrowse genome browsers, the Apollo Annotation Editor, a quantitative trait loci (QTL) viewer, BLAST databases and gene pages. Genome ...

journal_title：Nucleic acids research

authors： Childers CP,Reese JT,Sundaram JP,Vile DC,Dickens CM,Childs KL,Salih H,Bennett AK,Hagen DE,Adelson DL,Elsik CG

更新日期：2011-01-01 00:00:00

abstract：:How DNA sequence variation influences gene expression remains poorly understood. Diploid organisms have two homologous copies of their DNA sequence in the same nucleus, providing a rich source of information about how genetic variation affects a wealth of biochemical processes. However, few computational methods have ...

journal_title：Nucleic acids research

authors： Chou SP,Danko CG

更新日期：2019-06-20 00:00:00

abstract：:The Human Disease Ontology (DO) (http://www.disease-ontology.org), database has undergone significant expansion in the past three years. The DO disease classification includes specific formal semantic rules to express meaningful disease models and has expanded from a single asserted classification to include multiple-...

journal_title：Nucleic acids research

authors： Schriml LM,Mitraka E,Munro J,Tauber B,Schor M,Nickle L,Felix V,Jeng L,Bearer C,Lichenstein R,Bisordi K,Campion N,Hyman B,Kurland D,Oates CP,Kibbey S,Sreekumar P,Le C,Giglio M,Greene C

更新日期：2019-01-08 00:00:00

abstract：:Spectroscopic studies of the complexes of double-stranded (ds) DNA with the polymethylene-amine linked heterodimers thiazole orange-thiazole blue, thiazole orange-ethidium, and fluorescein-ethidium, in each case show efficient energy transfer from donor to acceptor chromophores (Benson, S.C., Singh, P. and Glazer, A.N...

journal_title：Nucleic acids research

authors： Benson SC,Mathies RA,Glazer AN

更新日期：1993-12-11 00:00:00

abstract：:DEAD-box helicases catalyze the non-processive unwinding of double-stranded RNA (dsRNA) at the expense of adenosine triphosphate (ATP) hydrolysis. Nucleotide and RNA binding and unwinding are mediated by the RecA domains of the helicase core, but their cooperation in these processes remains poorly understood. We there...

journal_title：Nucleic acids research

authors： Samatanga B,Klostermeier D

更新日期：2014-01-01 00:00:00

abstract：:A series of unusual folding regions (UFR) immediately 3' to the cleavage site of the outer membrane protein (OMP) and transmembrane protein (TMP) were detected in the envelope gene RNA of the human immunodeficiency virus (HIV-1, HIV-2) and simian immunodeficiency virus (SIV) by an extensive Monte Carlo simulation. The...

journal_title：Nucleic acids research

authors： Le SY,Malim MH,Cullen BR,Maizel JV

更新日期：1990-03-25 00:00:00

abstract：:Homologous recombination provides a means for the in vivo construction of recombinant DNA molecules that may be problematic to assemble in vitro. We have investigated the efficiency of recombination within the Caenorhabditis elegans germ line as a function of the length of homology between recombining molecules. Our f...

journal_title：Nucleic acids research

authors： Kemp BJ,Hatzold J,Sternick LA,Cornman-Homonoff J,Whitaker JM,Tieu PJ,Lambie EJ

更新日期：2007-01-01 00:00:00

abstract：:Recently, a few Na+-specific RNA-cleaving DNAzymes were reported, where nucleobases are likely to play critical roles in catalysis. The NaA43 and NaH1 DNAzymes share the same 16-nt Na+-binding motif, but differ in one or two nucleotides in a small catalytic loop. Nevertheless, they display an opposite pH-dependency, i...

journal_title：Nucleic acids research

authors： Ma L,Kartik S,Liu B,Liu J

更新日期：2019-09-05 00:00:00

abstract：:Allostery is comprehensively studied for natural macromolecules, such as proteins and nucleic acids. Here, we present controllable allostery of synthetic DNA nanostructure-enzyme systems. Rational designs of the synthetic allosteric systems are based on an in-depth understanding of allosteric sites with several types ...

journal_title：Nucleic acids research

authors： Yan Q,Wang Y,Shi J,Wei B

更新日期：2020-07-27 00:00:00

abstract：:Splicing of mammalian introns requires that the intron possess at least 80 nucleotides. This length requirement presumably reflects the constraints of accommodating multiple snRNPs simultaneously in the same intron. In the free-living nematode, C. elegans, introns typically are 45 to 55 nucleotides in length. In this ...

journal_title：Nucleic acids research

authors： Ogg SC,Anderson P,Wickens MP

更新日期：1990-01-11 00:00:00

abstract：:Homozygosity for a natural deletion variant of the HIV-coreceptor molecule CCR5, CCR5Δ32, confers resistance toward HIV infection. Allogeneic stem cell transplantation from a CCR5Δ32-homozygous donor has resulted in the first cure from HIV ('Berlin patient'). Based thereon, genetic disruption of CCR5 using designer nu...

journal_title：Nucleic acids research

authors： Mock U,Machowicz R,Hauber I,Horn S,Abramowski P,Berdien B,Hauber J,Fehse B

更新日期：2015-06-23 00:00:00

abstract：:With the aid of a novel poly-dA tailing-partial restriction technique and S1-protection mapping, the 5' terminal coding sequence for the 40S precursor ribosomal RNA of Xenopus laevis has been exactly identified. Since the promoter sequence for the 40S RNA should lie close to its 5' terminal coding sequence, we are abl...

journal_title：Nucleic acids research

authors： Moss T,Birnstiel ML

更新日期：1979-08-24 00:00:00

abstract：:ORegAnno is an open-source, open-access database and literature curation system for community-based annotation of experimentally identified DNA regulatory regions, transcription factor binding sites and regulatory variants. The current release comprises 30 145 records curated from 922 publications and describing regul...

journal_title：Nucleic acids research

authors： Griffith OL,Montgomery SB,Bernier B,Chu B,Kasaian K,Aerts S,Mahony S,Sleumer MC,Bilenky M,Haeussler M,Griffith M,Gallo SM,Giardine B,Hooghe B,Van Loo P,Blanco E,Ticoll A,Lithwick S,Portales-Casamar E,Donaldson IJ,

更新日期：2008-01-01 00:00:00