Cap ribose methylation of c-mos mRNA stimulates translation and oocyte maturation in Xenopus laevis.

abstract：:The plant gene enod40 is highly conserved among legumes and also present in various non-legume species. It is presumed to play a central regulatory role in the Rhizobium-legume interaction, being expressed well before the initiation of cortical cell divisions resulting in nodule formation. Two small peptides encoded b...

journal_title：Nucleic acids research

authors： Girard G,Roussis A,Gultyaev AP,Pleij CW,Spaink HP

更新日期：2003-09-01 00:00:00

abstract：:Nucleotide excision repair (NER) is a major DNA repair pathway for a variety of DNA lesions. XPB plays a key role in DNA opening at damage sites and coordinating damage incision by nucleases. XPB is conserved from archaea to human. In archaea, XPB is associated with a nuclease Bax1. Here we report crystal structures o...

journal_title：Nucleic acids research

authors： DuPrez K,He F,Chen Z,Hilario E,Fan L

更新日期：2020-06-19 00:00:00

abstract：:A new series of DNA bis-intercalators is reported in which acridine moieties are connected by rigid and extended pyridine-based linkers of varied length. Cross-linking of DNA by bis-intercalation is inferred from the unwinding and folding of linear DNA induced by the compounds; after ligation and removal of the bis-in...

journal_title：Nucleic acids research

authors： Annan NK,Cook PR,Mullins ST,Lowe G

更新日期：1992-03-11 00:00:00

abstract：:The determination of distances between specific points in nucleic acids is essential to understanding their behaviour at the molecular level. The ability to measure distances of 2-10 nm is particularly important: deformations arising from protein binding commonly fall within this range, but the reliable measurement of...

journal_title：Nucleic acids research

authors： Hardwick JS,Haugland MM,El-Sagheer AH,Ptchelkine D,Beierlein FR,Lane AN,Brown T,Lovett JE,Anderson EA

更新日期：2020-04-06 00:00:00

abstract：:BRENDA (BRaunschweig ENzyme DAtabase) represents a comprehensive collection of enzyme and metabolic information, based on primary literature. The database contains data from at least 83,000 different enzymes from 9800 different organisms, classified in approximately 4200 EC numbers. BRENDA includes biochemical and mol...

journal_title：Nucleic acids research

authors： Schomburg I,Chang A,Ebeling C,Gremse M,Heldt C,Huhn G,Schomburg D

更新日期：2004-01-01 00:00:00

abstract：:We have generated transgenic mice that express a diverse repertoire of human sequence immunoglobulins. The expression of this repertoire is directed by light and heavy chain minilocus transgenes comprised of human protein coding sequences in an unrearranged, germ-line configuration. In this paper we describe the const...

journal_title：Nucleic acids research

authors： Taylor LD,Carmack CE,Schramm SR,Mashayekh R,Higgins KM,Kuo CC,Woodhouse C,Kay RM,Lonberg N

更新日期：1992-12-11 00:00:00

abstract：:DNA, isolated from age-synchronous senescent populations of Caenorhabditis elegans has been quantitatively and qualitatively analyzed for the presence of 5-methylcytosine. High performance liquid chromatography on two wild-type and several mutant strains of C. elegans failed to detect any 5-methylcytosine. The restric...

journal_title：Nucleic acids research

authors： Simpson VJ,Johnson TE,Hammen RF

更新日期：1986-08-26 00:00:00

abstract：:The IMGT/HLA database (http://www.ebi.ac.uk/imgt/hla) has provided a centralized repository for the sequences of the alleles named by the WHO Nomenclature Committee for Factors of the HLA System for the past four years. Since its initial release the database has grown and is the primary source of information for the s...

journal_title：Nucleic acids research

authors： Robinson J,Waller MJ,Parham P,de Groot N,Bontrop R,Kennedy LJ,Stoehr P,Marsh SG

更新日期：2003-01-01 00:00:00

abstract：:A new method is reported for the synthesis of oligodeoxyribonucleotides containing 2-aminopurine residues at selected sites. This method involves protection of the 2-aminopurine ribonucleoside, reduction to the deoxyribonucleoside and standard preparation of the 5'-0- (4,4'-dimethoxytrityl)-3'-O-(2-cyanoethyl)-N,N- di...

journal_title：Nucleic acids research

authors： Fujimoto J,Nuesca Z,Mazurek M,Sowers LC

更新日期：1996-02-15 00:00:00

abstract：:The DNA sequence of the spacer (plus flanking) regions separating the 16S rRNA and 23S rRNA genes of two presumptive rDNA operons of the archaebacterium Methanococcus vannielii was determined. The spacers are 156 and 242 base pairs in size and they share a sequence homology of 49 base pairs following the 3' terminus o...

journal_title：Nucleic acids research

authors： Jarsch M,Böck A

更新日期：1983-11-11 00:00:00

abstract：:The PSI/TM-Coffee web server performs multiple sequence alignment (MSA) of proteins by combining homology extension with a consistency based alignment approach. Homology extension is performed with Position Specific Iterative (PSI) BLAST searches against a choice of redundant and non-redundant databases. The main nove...

journal_title：Nucleic acids research

authors： Floden EW,Tommaso PD,Chatzou M,Magis C,Notredame C,Chang JM

更新日期：2016-07-08 00:00:00

abstract：:Holliday junction (HJ) resolving enzyme RecU is involved in DNA repair and recombination. We have determined the crystal structure of inactive mutant (D88N) of RecU from Bacillus subtilis in complex with a 12 base palindromic DNA fragment at a resolution of 3.2 Å. This structure shows the stalk region and the essentia...

journal_title：Nucleic acids research

authors： Khavnekar S,Dantu SC,Sedelnikova S,Ayora S,Rafferty J,Kale A

更新日期：2017-01-25 00:00:00

abstract：:Bulk replicative DNA synthesis in eukaryotes is highly accurate and efficient, primarily because of two DNA polymerases (Pols): Pols δ and ε. The high fidelity of these enzymes is due to their intrinsic base selectivity and proofreading exonuclease activity which, when coupled with post-replication mismatch repair, he...

journal_title：Nucleic acids research

authors： Korona DA,Lecompte KG,Pursell ZF

更新日期：2011-03-01 00:00:00

abstract：:Mammalian DNA (cytosine-5) methyltransferase 1 (DNMT1) is essential for maintenance methylation. Phosphorylation of Ser143 (pSer143) stabilizes DNMT1 during DNA replication. Here, we show 14-3-3 is a reader protein of DNMT1pSer143. In mammalian cells 14-3-3 colocalizes and binds DNMT1pSer143 post-DNA replication. The ...

journal_title：Nucleic acids research

authors： Estève PO,Zhang G,Ponnaluri VK,Deepti K,Chin HG,Dai N,Sagum C,Black K,Corrêa IR Jr,Bedford MT,Cheng X,Pradhan S

更新日期：2016-02-29 00:00:00

abstract：:A novel method for sequence specific double strand DNA cleavage using PNA (peptide nucleic acid) targeting is described. Nuclease S1 digestion of double stranded DNA gives rise to double strand cleavage at an occupied PNA strand displacement binding site, and under optimized conditions complete cleavage can be obtaine...

journal_title：Nucleic acids research

authors： Demidov V,Frank-Kamenetskii MD,Egholm M,Buchardt O,Nielsen PE

更新日期：1993-05-11 00:00:00

abstract：:Treatment of responsive cells by interferons (IFNs) induces within a few hours a rise in the concentration of several proteins and mRNAs. In order to characterize these IFN-induced mRNA species, we have cloned in E. coli the cDNA made from a 17-18S poly(A)+ RNA of human fibroblastoid cells (SV80) treated with IFN-beta...

journal_title：Nucleic acids research

authors： Chebath J,Merlin G,Metz R,Benech P,Revel M

更新日期：1983-03-11 00:00:00

abstract：:At either end of the nopaline Ti-plasmid T-region resides a copy of a 25 bp repeated element. The normal T-DNA endpoint is 1 bp internal of the right copy, with the transcription initiation site of the nopaline synthase (nos) gene being approximately 300 bp away in the same direction. Here we describe results which de...

journal_title：Nucleic acids research

authors： Shaw CH,Watson MD,Carter GH,Shaw CH

更新日期：1984-08-10 00:00:00

abstract：:Three peaks of methyltransferase activity specific for MNNG alkylated DNA have been identified from extracts of chemically adapted M. luteus. They are designated as TI to TIII in order to their elution from a Sephadex G-75 column. The first one of these peaks has been purified to homogeneity. TI, is an inducible, unus...

journal_title：Nucleic acids research

authors： Riazuddin S,Athar A,Sohail A

更新日期：1987-11-25 00:00:00

abstract：:A common aim in ChIP-seq experiments is to identify changes in protein binding patterns between conditions, i.e. differential binding. A number of peak- and window-based strategies have been developed to detect differential binding when the regions of interest are not known in advance. However, careful consideration o...

journal_title：Nucleic acids research

authors： Lun AT,Smyth GK

更新日期：2014-06-01 00:00:00

abstract：:RNA pseudoknots are functional structure elements with key roles in viral and cellular processes. Prediction of a pseudoknotted minimum free energy structure is an NP-complete problem. Practical algorithms for RNA structure prediction including restricted classes of pseudoknots suffer from high runtime and poor accura...

journal_title：Nucleic acids research

authors： Sperschneider J,Datta A

更新日期：2010-04-01 00:00:00

abstract：:BmFTZ-F1 is a Bombyx mori homologue of FTZ-F1, a positive regulator of the fushi tarazu gene of Drosophila melanogaster. In order to determine the sequence recognized with this factor, we made three sets of oligonucleotide mixture which contain 4 possible nucleotides at different positions within the previously propos...

journal_title：Nucleic acids research

authors： Ueda H,Hirose S

更新日期：1991-07-11 00:00:00

abstract：:Virtually the whole region of the mobile dispersed genetic element mdg1 including the direct repeats that frame mdg1 /1/ is transcribed. The end of the transcriptional unit is located within the direct repeat. Although the transcription of mdg1 is symmetric, one direction is transcribed preferentially and is a full-le...

journal_title：Nucleic acids research

authors： Ilyin Y,Chmeliauskaite VG,Kulguskin VV,Georgiev GP

更新日期：1980-11-25 00:00:00

abstract：:Achiral pseudonucleosides bearing an anthraquinone moiety have been incorporated into deoxyoligonucleotides in internal, 3' and 5' positions. The ability of these modified deoxyoligonucleotides to hybridize to complementary RNA and DNA was investigated using Tm measurements. The anthraquinone was shown to enhance bind...

journal_title：Nucleic acids research

authors： Lin KY,Matteucci M

更新日期：1991-06-11 00:00:00

abstract：:Sequential chromatin immunoprecipitation (SeqChIP) is a procedure in which formaldehyde-crosslinked, protein-DNA complexes from living cells are subjected to two sequential immunoprecipitations with antibodies of different specificity. SeqChIP has been used to address, in a qualitative manner, whether two proteins can...

journal_title：Nucleic acids research

authors： Geisberg JV,Struhl K

更新日期：2004-11-01 00:00:00

abstract：:DNA polymerases alpha and delta are essential enzymes believed to play critical roles in initiation and replication of chromosome DNA. In this study, we show that the genes for Schizosaccharomyces pombe (S.pombe) DNA polymerase alpha and delta (pol alpha+ and pol delta+) are essential for cell viability. Disruption of...

journal_title：Nucleic acids research

authors： Francesconi S,Park H,Wang TS

更新日期：1993-08-11 00:00:00

abstract：:Over millions of years the structure and complexity of the transcriptional regulatory network (TRN) in bacteria has changed, reorganized and enabled them to adapt to almost every environmental niche on earth. In order to understand the plasticity of TRNs in bacteria, we studied the conservation of currently known TRNs...

journal_title：Nucleic acids research

authors： Lozada-Chávez I,Janga SC,Collado-Vides J

更新日期：2006-07-13 00:00:00

abstract：:TORQUE is a tool for cross-species querying of protein-protein interaction networks. It aims to answer the following question: given a set of proteins constituting a known complex or a pathway in one species, can a similar complex or pathway be found in the protein network of another species? To this end, Torque seeks...

journal_title：Nucleic acids research

authors： Bruckner S,Hüffner F,Karp RM,Shamir R,Sharan R

更新日期：2009-07-01 00:00:00

abstract：:We have determined the genomic structure of the fosB gene and shown that it consists of 4 exons and 3 introns at positions also found in the c-fos gene. By deletion analysis we have characterized a region upstream of the TATA box which is the promoter region of the gene. Several consensus sequences have been identifie...

journal_title：Nucleic acids research

authors： Lazo PS,Dorfman K,Noguchi T,Mattéi MG,Bravo R

更新日期：1992-01-25 00:00:00

abstract：:In synthetic circuits, CRISPR-Cas systems have been used effectively for endpoint changes from an initial state to a final state, such as in logic gates. Here, we use deactivated Cas9 (dCas9) and deactivated Cas12a (dCas12a) to construct dynamic RNA ring oscillators that cycle continuously between states over time in ...

journal_title：Nucleic acids research

authors： Kuo J,Yuan R,Sánchez C,Paulsson J,Silver PA

更新日期：2020-08-20 00:00:00

abstract：:Sequence heterogeneity is a common characteristic of RNA viruses that is often referred to as sub-populations or quasispecies. Traditional techniques used for assembly of short sequence reads produced by deep sequencing, such as de-novo assemblers, ignore the underlying diversity. Here, we introduce a novel algorithm ...

journal_title：Nucleic acids research

authors： Karagiannis K,Simonyan V,Chumakov K,Mazumder R

更新日期：2017-11-02 00:00:00