All Tcf HMG box transcription factors interact with Groucho-related co-repressors.

abstract：:Three novel DNA-binding proteins with apparent molecular masses of 7, 10 and 30 kDa have been isolated from the hyperthermophilic methanogen Methanopyrus kandleri. The proteins were identified using a blot overlay assay that was modified to emulate the high ionic strength intracellular environment of M.kandleri protei...

journal_title：Nucleic acids research

authors： Pavlov NA,Cherny DI,Nazimov IV,Slesarev AI,Subramaniam V

更新日期：2002-02-01 00:00:00

abstract：:Metnase is a human protein with methylase (SET) and nuclease domains that is widely expressed, especially in proliferating tissues. Metnase promotes non-homologous end-joining (NHEJ), and knockdown causes mild hypersensitivity to ionizing radiation. Metnase also promotes plasmid and viral DNA integration, and topoisom...

journal_title：Nucleic acids research

authors： De Haro LP,Wray J,Williamson EA,Durant ST,Corwin L,Gentry AC,Osheroff N,Lee SH,Hromas R,Nickoloff JA

更新日期：2010-09-01 00:00:00

abstract：:A 12 bp long GCN4-binding, self-complementary duplex DNA d(CATGACGTCATG)(2) has been investigated by NMR spectroscopy to study the structure and dynamics of the molecule in aqueous solution. The NMR structure of the DNA obtained using simulated annealing and iterative relaxation matrix calculations compares quite clos...

journal_title：Nucleic acids research

authors： Khandelwal P,Panchal SC,Radha PK,Hosur RV

更新日期：2001-01-15 00:00:00

abstract：:Genomic DNA methylation profiles exhibit substantial variation within the human population, with important functional implications for gene regulation. So far little is known about the characteristics and determinants of DNA methylation variation among healthy individuals. We performed bioinformatic analysis of high-r...

journal_title：Nucleic acids research

authors： Bock C,Walter J,Paulsen M,Lengauer T

更新日期：2008-06-01 00:00:00

abstract：:Plasmodium falciparum origin recognition complex 1 (ORC1) protein has been implicated in DNA replication and silencing var gene family. However, the mechanism and the domain structure of ORC1 related to the regulation of var gene family are unknown. Here we show that the unique N-terminus of PfORC1 (PfORC1N(1-238)) is...

journal_title：Nucleic acids research

authors： Deshmukh AS,Srivastava S,Herrmann S,Gupta A,Mitra P,Gilberger TW,Dhar SK

更新日期：2012-07-01 00:00:00

abstract：:Transcription of the bacteriophage Mu mom operon requires transactivation by the phage-encoded C protein. DNase I footprinting showed that in the absence of C, Escherichia coli RNA polymerase E(sigma)70 (RNAP) binds to the mom promoter (Pmom) region at a site, P2 (from -64 to -11 with respect to the transcription star...

journal_title：Nucleic acids research

authors： Sun W,Hattman S

更新日期：1996-10-15 00:00:00

abstract：:SplicePort is a web-based tool for splice-site analysis that allows the user to make splice-site predictions for submitted sequences. In addition, the user can also browse the rich catalog of features that underlies these predictions, and which we have found capable of providing high classification accuracy on human s...

journal_title：Nucleic acids research

authors： Dogan RI,Getoor L,Wilbur WJ,Mount SM

更新日期：2007-07-01 00:00:00

abstract：:DNA from healthy Malaysian newborns was studied on gene maps after digestion with different restriction endonucleases. Of 65 newborns, two were found to be carriers of two different variants of triplicated alpha-globin loci. In variant no. 1, found in an Malay, the three alpha-globin genes are in an elongated DNA frag...

journal_title：Nucleic acids research

authors： Lie-Injo LE,Herrera AR,Kan YW

更新日期：1981-08-11 00:00:00

abstract：:Generation of double-stranded cDNA during reverse transcription of a variety of mRNA molecules is well known to involve the formation of covalently linked antisense and sense strands in a hairpin configuration. In the present study we have examined the sequence of molecular events which occurs during cDNA synthesis fr...

journal_title：Nucleic acids research

authors： Volloch VZ,Schweitzer B,Rits S

更新日期：1994-12-11 00:00:00

abstract：:Enzymes that form transient DNA-protein covalent complexes are targets for several potent classes of drugs used to treat infectious disease and cancer, making it important to establish robust and rapid procedures for analysis of these complexes. We report a method for isolation of DNA-protein adducts and their identif...

journal_title：Nucleic acids research

authors： Kiianitsa K,Maizels N

更新日期：2014-07-01 00:00:00

abstract：:Protein-RNA interactions play essential roles in a number of regulatory mechanisms for gene expression such as RNA splicing, transport, translation and post-transcriptional control. As the number of available protein-RNA complex 3D structures has increased, it is now possible to statistically examine protein-RNA inter...

journal_title：Nucleic acids research

authors： Kim OT,Yura K,Go N

更新日期：2006-01-01 00:00:00

abstract：:The Cox protein from bacteriophage P2 forms oligomeric filaments and it has been proposed that DNA can be wound up around these filaments, similar to how histones condense DNA. We here use fluorescence microscopy to study single DNA-Cox complexes in nanofluidic channels and compare how the Cox homologs from phages P2 ...

journal_title：Nucleic acids research

authors： Frykholm K,Berntsson RP,Claesson M,de Battice L,Odegrip R,Stenmark P,Westerlund F

更新日期：2016-09-06 00:00:00

abstract：:RNA molecules play different roles in coding, decoding and gene expression regulation. Such roles are often associated to the RNA secondary or tertiary structures. The folding dynamics lead to multiple secondary structures of long RNA molecules, since an RNA molecule might fold into multiple distinct native states. De...

journal_title：Nucleic acids research

authors： Leija-Martínez N,Casas-Flores S,Cadena-Nava RD,Roca JA,Mendez-Cabañas JA,Gomez E,Ruiz-Garcia J

更新日期：2014-12-16 00:00:00

abstract：:Translation is a key regulatory step, linking transcriptome and proteome. Two major methods of translatome investigations are RNC-seq (sequencing of translating mRNA) and Ribo-seq (ribosome profiling). To facilitate the investigation of translation, we built a comprehensive database TranslatomeDB (http://www.translato...

journal_title：Nucleic acids research

authors： Liu W,Xiang L,Zheng T,Jin J,Zhang G

更新日期：2018-01-04 00:00:00

abstract：:Full-length cDNA of the 6.3 kb turnip yellow mosaic virus (TYMV) genome was placed between a T7 promoter and a unique Hind III site. In vitro transcription of Hind III-linearized DNA of clone pTYMC yielded full-length RNA transcripts. In inoculations of Chinese cabbage protoplasts and plants, capped transcripts and vi...

journal_title：Nucleic acids research

authors： Weiland JJ,Dreher TW

更新日期：1989-06-26 00:00:00

abstract：:Two types of different repetitive DNA sequences called RepMP1 and RepMP2 were identified in the genome of Mycoplasma pneumoniae. The number of these repeated elements, their nucleotide sequence and their localization on a physical map of the M. pneumoniae genome were determined. The results show that RepMP1 appears at...

journal_title：Nucleic acids research

authors： Wenzel R,Herrmann R

更新日期：1988-09-12 00:00:00

abstract：:CeR-2 RNA is one of the newly identified Caenorhabditis elegans noncoding RNAs (ncRNAs). The characterization of CeR-2 by RNomic studies has failed to classify it into any known ncRNA family. In this study, we examined the spatiotemporal expression patterns of CeR-2 to gain insight into its function. CeR-2 is expresse...

journal_title：Nucleic acids research

authors： Hokii Y,Sasano Y,Sato M,Sakamoto H,Sakata K,Shingai R,Taneda A,Oka S,Himeno H,Muto A,Fujiwara T,Ushida C

更新日期：2010-09-01 00:00:00

abstract：:The DNA sequence of a 354 basepair EcoRI-HindIII fragment of plasmid pMB9 which has originally been derived from plasmid pSC101 has been resolved. This fragment contains a promoter for transcription directed towards the EcoRI site. Escherichia coli RNA polymerase binds to a region within the EcoRI-HindIII fragment whi...

journal_title：Nucleic acids research

authors： Pannekoek H,Maat J,van den Berg E,Noordermeer I

更新日期：1980-04-11 00:00:00

abstract：:Adenosine to inosine editing of mRNA from the human 5-HT2C receptor gene (HTR2C) occurs at five exonic positions (A-E) in a stable stem-loop that includes the normal 5' splice site of intron 5 and is flanked by two alternative splice sites. Using in vitro editing, we identified a novel editing site (F) located in the ...

journal_title：Nucleic acids research

authors： Flomen R,Knight J,Sham P,Kerwin R,Makoff A

更新日期：2004-04-15 00:00:00

abstract：:In vivo footprinting experiments, augmented with gel shift and transfection analyses suggest that activation of the CYP1A1 gene by aryl hydrocarbons may be a multicomponent process. During the first 30 minutes of exposure to aryl hydrocarbon carcinogens and environmental contaminants, in vivo footprints appear at nine...

journal_title：Nucleic acids research

authors： Robertson RW,Zhang L,Pasco DS,Fagan JB

更新日期：1994-05-11 00:00:00

abstract：:Most E2F-binding sites repress transcription through the recruitment of Retinoblastoma (RB) family members until the end of the G1 cell-cycle phase. Although the MYB promoter contains an E2F-binding site, its transcription is activated shortly after the exit from quiescence, before RB family members inactivation, by u...

journal_title：Nucleic acids research

authors： Álvaro-Blanco J,Urso K,Chiodo Y,Martín-Cortázar C,Kourani O,Arco PG,Rodríguez-Martínez M,Calonge E,Alcamí J,Redondo JM,Iglesias T,Campanero MR

更新日期：2017-09-29 00:00:00

abstract：:It has been proposed that phage lambda site-specific recombination proceeds via two independent strand exchanges: the first exchange forming a Holliday-structure which is then converted into complete recombinant products by the second strand exchange. If this hypothesis is correct, one should be able to trap the putat...

journal_title：Nucleic acids research

authors： Kitts PA,Nash HA

更新日期：1988-07-25 00:00:00

abstract：:The Chinese hamster cell line, DC-3F, is heterozygous at the DHFR locus, and each allele can be distinguished on the basis of a unique DNA restriction pattern, protein isoelectric profile and in the abundancy of the DHFR mRNAs it expresses. Although each allele produces four transcripts, 1000, 1650 and 2150 nucleotide...

journal_title：Nucleic acids research

authors： Scotto KW,Yang H,Davide JP,Melera PW

更新日期：1992-12-25 00:00:00

abstract：:Gut-enriched Krüppel-like factor (GKLF or KLF4) is a pleiotropic (activating and repressive) transcription factor. This study characterizes the mechanisms of transactivation by GKLF. Using a GAL4 fusion assay, the activating domain of murine GKLF was localized to the 109 amino acid residues in the N-terminus. Site-dir...

journal_title：Nucleic acids research

authors： Geiman DE,Ton-That H,Johnson JM,Yang VW

更新日期：2000-03-01 00:00:00

abstract：:Chromatin immunoprecipitation (ChIP) has been used to detect binding of DNA-binding proteins to sites in nuclear and mitochondrial genomes. Here, we describe a method for detecting protein-binding sites on chloroplast DNA, using modifications to the nuclear ChIP procedures. The method was developed using the lac opera...

journal_title：Nucleic acids research

authors： Newell CA,Gray JC

更新日期：2010-08-01 00:00:00

abstract：:A 30 nt RNA with a sequence designed to form an intramolecular triple helix was analyzed by one-and two-dimensional NMR spectroscopy and UV absorption measurements. NMR data show that the RNA contains seven pyrimidine-purine-pyrimidine base triples stabilized by Watson-Crick and Hoogsteen interactions. The temperature...

journal_title：Nucleic acids research

authors： Holland JA,Hoffman DW

更新日期：1996-07-15 00:00:00

abstract：:Triple helix-forming oligonucleotides covalently linked to topoisomerase I inhibitors, in particular the antitumor agent camptothecin, trigger topoisomerase I-mediated DNA cleavage selectively in the proximity of the binding site of the oligonucleotide vector. In the present study, we have performed a systematic analy...

journal_title：Nucleic acids research

authors： Arimondo PB,Angenault S,Halby L,Boutorine A,Schmidt F,Monneret C,Garestier T,Sun JS,Bailly C,Hélène C

更新日期：2003-07-15 00:00:00

abstract：:In this paper, we report investigations, based on circular dichroism, nuclear magnetic resonance spectroscopy and electrophoresis methods, on three oligonucleotide sequences, each containing one 3'-3' and two 5'-5' inversion of polarity sites, and four G-runs with a variable number of residues, namely two, three and f...

journal_title：Nucleic acids research

authors： Virgilio A,Russo A,Amato T,Russo G,Mayol L,Esposito V,Galeone A

更新日期：2017-08-21 00:00:00

abstract：:A normal human population has been screened for the existence of further restriction fragment length polymorphisms (RFLPs) in the clotting factor IX gene in addition to the TaqI polymorphism already characterised (1,2). Two polymorphic loci were found, both within 6 Kb of the TaqI polymorphism within the body of the f...

journal_title：Nucleic acids research

authors： Winship PR,Anson DS,Rizza CR,Brownlee GG

更新日期：1984-12-11 00:00:00

abstract：:The reported binding preference of human hnRNP protein A1 for the 3'-splice site of some introns (Swanson and Dreyfuss (1988) EMBO J. 7, 3519-3529; Mayrand and Pederson (1990) Nucleic Acids Res. 18, 3307-3318) was tested by assaying in vitro the binding of purified recombinant A1 protein (expressed in bacteria) to syn...

journal_title：Nucleic acids research

authors： Buvoli M,Cobianchi F,Biamonti G,Riva S

更新日期：1990-11-25 00:00:00