Genome-wide analyses reveal the extent of opportunistic STAT5 binding that does not yield transcriptional activation of neighboring genes.

abstract：:YdiV is a negative regulator of cell motility. It interacts with FlhD(4)C(2) complex, a product of flagellar master operon, which works as the transcription activator of all other flagellar operons. Here, we report the crystal structures of YdiV and YdiV(2)-FlhD(2) complex at 1.9 Å and 2.9 Å resolutions, respectively....

journal_title：Nucleic acids research

authors： Li B,Li N,Wang F,Guo L,Huang Y,Liu X,Wei T,Zhu D,Liu C,Pan H,Xu S,Wang HW,Gu L

更新日期：2012-11-01 00:00:00

abstract：:DNA polymerase mu is a member of the mammalian pol X family and reduces deletion during chromosome break repair by nonhomologous end joining (NHEJ). This biological role is linked to pol mu's ability to promote NHEJ of ends with noncomplementary 3' overhangs, but questions remain regarding how it performs this role. W...

journal_title：Nucleic acids research

authors： Davis BJ,Havener JM,Ramsden DA

更新日期：2008-05-01 00:00:00

abstract：:Small RNA (sRNA) Sequencing technology has revealed that microRNAs (miRNAs) are capable of exhibiting frequent variations from their canonical sequences, generating multiple variants: the isoforms of miRNAs (isomiRs). However, integrated tool to precisely detect and systematically annotate isomiRs from sRNA sequencing...

journal_title：Nucleic acids research

authors： Zhang Y,Zang Q,Zhang H,Ban R,Yang Y,Iqbal F,Li A,Shi Q

更新日期：2016-07-08 00:00:00

abstract：:TATA-binding protein (TBP) is central to the regulation of eukaryotic transcription initiation. Recruitment of TBP to target genes can be positively regulated by one of two basal transcription factor complexes: SAGA or TFIID. Negative regulation of TBP promoter association can be performed by Mot1p or the NC2 complex....

journal_title：Nucleic acids research

authors： Spedale G,Meddens CA,Koster MJ,Ko CW,van Hooff SR,Holstege FC,Timmers HT,Pijnappel WW

更新日期：2012-02-01 00:00:00

abstract：:Diethyl pyrocarbonate reacts with the single-stranded loops of cruciform structures with great selectivity. Adenine bases are carbethoxylated, as a result of which the backbone may be cleaved with piperidine, and the level of chemical modification at each base may be determined. We have studied the ColE1 and (A-T)34 c...

journal_title：Nucleic acids research

authors： Furlong JC,Lilley DM

更新日期：1986-05-27 00:00:00

abstract：:Linkage analysis is a successful procedure to associate diseases with specific genomic regions. These regions are often large, containing hundreds of genes, which make experimental methods employed to identify the disease gene arduous and expensive. We present two methods to prioritize candidates for further experimen...

journal_title：Nucleic acids research

authors： George RA,Liu JY,Feng LL,Bryson-Richardson RJ,Fatkin D,Wouters MA

更新日期：2006-01-01 00:00:00

abstract：:Two fragments cloned from purified human satellite III DNA do not cross-react with each other. One fragment, for which a partial sequence is reported, hybridises to satellite II as well as III and is shown to originate on chromosome 1. The other cloned fragment originates from the Y chromosome. This fragment has under...

journal_title：Nucleic acids research

authors： Cooke HJ,Hindley J

更新日期：1979-07-25 00:00:00

abstract：:Communication between distantly spaced genomic regions is one of the key features of gene regulation in eukaryotes. Chromatin per se can stimulate efficient enhancer-promoter communication (EPC); however, the role of chromatin structure and dynamics in this process remains poorly understood. Here we show that nucleoso...

journal_title：Nucleic acids research

authors： Nizovtseva EV,Clauvelin N,Todolli S,Polikanov YS,Kulaeva OI,Wengrzynek S,Olson WK,Studitsky VM

更新日期：2017-04-07 00:00:00

abstract：:Rad2/XPG belongs to the flap nuclease family and is responsible for a key step of the eukaryotic nucleotide excision DNA repair (NER) pathway. To elucidate the mechanism of DNA binding by Rad2/XPG, we solved crystal structures of the catalytic core of Rad2 in complex with a substrate. Rad2 utilizes three structural mo...

journal_title：Nucleic acids research

authors： Miętus M,Nowak E,Jaciuk M,Kustosz P,Studnicka J,Nowotny M

更新日期：2014-01-01 00:00:00

abstract：:The GeneSpeed database (http://genespeed.uchsc.edu/) is an online database and resource tool facilitating the detailed study of protein domain homology in the transcriptomes of Homo sapiens, Mus musculus, Drosophila melanogaster and Caenorhabditis elegans. The population schema for the GeneSpeed database takes advanta...

journal_title：Nucleic acids research

authors： Kutchma A,Quayum N,Jensen J

更新日期：2007-01-01 00:00:00

abstract：:Gene set enrichment testing can enhance the biological interpretation of ChIP-seq data. Here, we develop a method, ChIP-Enrich, for this analysis which empirically adjusts for gene locus length (the length of the gene body and its surrounding non-coding sequence). Adjustment for gene locus length is necessary because ...

journal_title：Nucleic acids research

authors： Welch RP,Lee C,Imbriano PM,Patil S,Weymouth TE,Smith RA,Scott LJ,Sartor MA

更新日期：2014-07-01 00:00:00

abstract：:VA RNA(I) is a non-coding adenoviral transcript that counteracts the host cell anti-viral defenses such as immune responses mediated via PKR. We investigated potential alternate secondary structure conformations within the PKR-binding domain of VA RNA(I) using site-directed mutagenesis, RNA UV-melting analysis and enz...

journal_title：Nucleic acids research

authors： Wahid AM,Coventry VK,Conn GL

更新日期：2009-09-01 00:00:00

abstract：:We have compared the properties of the poly(rA).oligo(dT) complex with those of the poly(rU).oligo(dA)n complex. Three main differences were found. First, poly(rA) and oligo(dT)n do not form a complex in concentrations of CsCl exceeding 2 M because the poly(rA) is insoluble in high salt. If the complex is made in low ...

journal_title：Nucleic acids research

authors： Mol JN,Borst P

更新日期：1976-04-01 00:00:00

abstract：:Bacillus stearothermophilus large ribosomal subunits were reconstituted in the presence of 5S rRNAs from different origins and tested for their biological activities. The results obtained have shown that eubacterial and archaebacterial 5S rRNAs can easily substitute for B. stearothermophilus 5S rRNA in the reconstitut...

journal_title：Nucleic acids research

authors： Hartmann RK,Vogel DW,Walker RT,Erdmann VA

更新日期：1988-04-25 00:00:00

abstract：:Histone proteins are synthesized in large amounts during S-phase to package the newly replicated DNA, and are among the most stable proteins in the cell. The replication-dependent (RD)-histone mRNAs expressed during S-phase end in a conserved stem-loop rather than a polyA tail. In addition, there are replication-indep...

journal_title：Nucleic acids research

authors： Lyons SM,Cunningham CH,Welch JD,Groh B,Guo AY,Wei B,Whitfield ML,Xiong Y,Marzluff WF

更新日期：2016-11-02 00:00:00

abstract：:From a recombinant lambda phage, we have determined a 387 bp sequence containing a mouse lysine tRNA gene. The putative lys tRNA (anticodon UUU) differs from rabbit liver lys tRNA at five positions. The flanking regions of the mouse gene are not generally homologous to published human and Drosophila lys tRNA genes. Ho...

journal_title：Nucleic acids research

authors： Han JH,Harding JD

更新日期：1983-04-11 00:00:00

abstract：:Southern blot analyses using reduced stringency hybridization conditions have been employed to search for sequence homologies between rodent VL30 genes and murine leukemia virus (MuLV) proviruses. These constitute two classes of transposon-like elements previously believed to be genetically unrelated. Our results demo...

journal_title：Nucleic acids research

authors： Giri CP,Hodgson CP,Elder PK,Courtney MG,Getz MJ

更新日期：1983-01-25 00:00:00

abstract：:The current release of ProTherm, Thermodynamic Database for Proteins and Mutants, contains more than 10 000 numerical data (300% of the first version) of several thermodynamic parameters, experimental methods and conditions, reversibility of folding, details about the surrounding residues in space for all mutants, str...

journal_title：Nucleic acids research

authors： Gromiha MM,Uedaira H,An J,Selvaraj S,Prabakaran P,Sarai A

更新日期：2002-01-01 00:00:00

abstract：:Enzymes involved in nucleic acid transactions often have a helicase-like ATPase coordinating and driving their functional activities, but our understanding of the mechanistic details of their coordination is limited. For example, DNA cleavage by the antiphage defense system Type ISP restriction-modification enzyme req...

journal_title：Nucleic acids research

authors： Chand MK,Carle V,Anuvind KG,Saikrishnan K

更新日期：2020-03-18 00:00:00

abstract：:Transcription termination defines accurate transcript 3'-ends and ensures programmed transcriptomes, making it critical to life. However, transcription termination mechanisms remain largely unknown in Archaea. Here, we reported the physiological significance of the newly identified general transcription termination fa...

journal_title：Nucleic acids research

authors： Yue L,Li J,Zhang B,Qi L,Li Z,Zhao F,Li L,Zheng X,Dong X

更新日期：2020-09-25 00:00:00

abstract：:The positions of the trfA and trfB promoters of broad host range IncP plasmid RK2 (identical to RP1, RP4, R68 and R18 ) were identified by RNA polymerase protection studies, and the nucleotide sequences of the promoter regions determined. A mutation within the trfA promoter sequence is associated with loss of kilD act...

journal_title：Nucleic acids research

authors： Smith CA,Shingler V,Thomas CM

更新日期：1984-04-25 00:00:00

abstract：:To unravel the network of transcription factors established during development it is important to understand how genes specifically expressed during embryogenesis are regulated. Oct-4 is a transcription factor whose expression is associated with an undifferentiated cell phenotype in the early mouse embryo and is downr...

journal_title：Nucleic acids research

authors： Sylvester I,Schöler HR

更新日期：1994-03-25 00:00:00

abstract：:The paper describes an improved method for the synthesis of oligodeoxyribonucleotides using phosphoramidite chemistry. Our procedure relies on novel phosphoramidite intermediates, the deoxyribonucleoside-3'-morpholine-methoxyphosphins. These compounds are extremely stable and can be purified readily. Condensation reac...

journal_title：Nucleic acids research

authors： Dörper T,Winnacker EL

更新日期：1983-05-11 00:00:00

abstract：:RsaE is a regulatory RNA highly conserved amongst Firmicutes that lowers the amount of mRNAs associated with the TCA cycle and folate metabolism. A search for new RsaE targets in Staphylococcus aureus revealed that in addition to previously described substrates, RsaE down-regulates several genes associated with argini...

journal_title：Nucleic acids research

authors： Rochat T,Bohn C,Morvan C,Le Lam TN,Razvi F,Pain A,Toffano-Nioche C,Ponien P,Jacq A,Jacquet E,Fey PD,Gautheret D,Bouloc P

更新日期：2018-09-28 00:00:00

abstract：:Inspection of the structure of the C-terminal domain of ribosomal protein L7/L12 (1) reveals a helix-turn-helix motif similar to the one found in many DNA-binding regulatory proteins (2-5). The 19 alpha-carbon atoms of the L7/L12 alpha-helices superimpose on the DNA binding helices of CAP and cro with root-mean-square...

journal_title：Nucleic acids research

authors： Rice PA,Steitz TA

更新日期：1989-05-25 00:00:00

abstract：:We have analyzed the ATPase activity exhibited by the UvrABC DNA repair complex. The UvrA protein is an ATPase whose lack of DNA dependence may be related to the ATP induced monomer-dimer transitions. ATP induced dimerization may be responsible for the enhanced DNA binding activity observed in the presence of ATP. Alt...

journal_title：Nucleic acids research

authors： Oh EY,Claassen L,Thiagalingam S,Mazur S,Grossman L

更新日期：1989-06-12 00:00:00

abstract：:The VISTA portal for comparative genomics is designed to give biomedical scientists a unified set of tools to lead them from the raw DNA sequences through the alignment and annotation to the visualization of the results. The VISTA portal also hosts the alignments of a number of genomes computed by our group, allowing ...

journal_title：Nucleic acids research

authors： Brudno M,Poliakov A,Minovitsky S,Ratnere I,Dubchak I

更新日期：2007-07-01 00:00:00

abstract：:One of the most intensively studied chromatin binding factors is HP1α. HP1α is associated with silenced, heterochromatic regions of the genome and binds to H3K9me3. While H3K9me3 is necessary for HP1α recruitment to heterochromatin, it is becoming apparent that it is not sufficient suggesting that additional factors a...

journal_title：Nucleic acids research

authors： Ryan DP,Tremethick DJ

更新日期：2018-10-12 00:00:00

abstract：:N7-Methyl-2'-deoxyguanosine (m7dG) is the predominant lesion formed by methylating agents. A systematic investigation on the effect of m7dG on DNA replication has been difficult due to the chemical instability of m7dG. To gain insights into the m7dG effect, we employed a 2'-fluorine-mediated transition-state destabilz...

journal_title：Nucleic acids research

authors： Koag MC,Kou Y,Ouzon-Shubeita H,Lee S

更新日期：2014-07-01 00:00:00

abstract：:Photoalkylation reactions with 2-propanol, initiated with di-tert-butyl peroxide, of a variety of purine and pyrimidine mononucleotides and dinucleoside monophosphates lead to the substitution of an alpha-hydroxyisopropyl group for the H-8 atom of adenosine and the addition of the alcohol across the 5,6-double bond of...

journal_title：Nucleic acids research

authors： Havron A,Sperling J,Elad D

更新日期：1976-07-01 00:00:00