Complex cis-elements determine an RNA editing site in pea mitochondria.

abstract：:Expansions of (GAA)n repeats within the first intron of the frataxin gene reduce its expression, resulting in a hereditary neurodegenerative disorder, Friedreich's ataxia. While it is generally believed that expanded (GAA)n repeats block transcription elongation, fine mechanisms responsible for gene repression are not...

journal_title：Nucleic acids research

authors： Krasilnikova MM,Kireeva ML,Petrovic V,Knijnikova N,Kashlev M,Mirkin SM

更新日期：2007-01-01 00:00:00

abstract：:Histone post-translational modifications have been shown to contribute to DNA damage repair. Prior studies have suggested that specific H3K79 methylation states play distinct roles in the response to UV-induced DNA damage. To evaluate these observations, we examined the effect of altered H3K79 methylation patterns on ...

journal_title：Nucleic acids research

authors： Rossodivita AA,Boudoures AL,Mecoli JP,Steenkiste EM,Karl AL,Vines EM,Cole AM,Ansbro MR,Thompson JS

更新日期：2014-06-01 00:00:00

abstract：:Two group I introns (CpSSU.1 and CpSSU.2) that each potentially encode a protein with two copies of the LAGLI-DADG motif were identified in the Chlamydomonas pallidostigmatica chloroplast small subunit rRNA gene. They both belong to subgroup IA3 and represent novel insertion positions in this gene (sites 508 and 793 i...

journal_title：Nucleic acids research

authors： Turmel M,Mercier JP,Côté V,Otis C,Lemieux C

更新日期：1995-07-11 00:00:00

abstract：:DNA circuit is a versatile and highly-programmable toolbox which can potentially be used for the autonomous sensing of dynamic events, such as biomolecular interactions. However, the experimental implementation of in silico circuit designs has been hindered by the problem of circuit leakage. Here, we systematically an...

journal_title：Nucleic acids research

authors： Ang YS,Tong R,Yung LY

更新日期：2016-08-19 00:00:00

abstract：:Sequence-dependent variation in structure and dynamics of a DNA duplex, collectively referred to as 'DNA shape', critically impacts interactions between DNA and proteins. Here, a method based on the technique of site-directed spin labeling was developed to experimentally map shapes of two DNA duplexes that contain res...

journal_title：Nucleic acids research

authors： Ding Y,Zhang X,Tham KW,Qin PZ

更新日期：2014-10-01 00:00:00

abstract：:PUF proteins, named for Drosophila Pumilio (PUM) and Caenorhabditis elegans fem-3-binding factor (FBF), recognize specific sequences in the mRNAs they bind and control. RNA binding by classical PUF proteins is mediated by a characteristic PUM homology domain (PUM-HD). The Puf1 and Puf2 proteins possess a distinct arch...

journal_title：Nucleic acids research

authors： Qiu C,Dutcher RC,Porter DF,Arava Y,Wickens M,Hall TMT

更新日期：2019-09-19 00:00:00

abstract：:Ribosomal protein L11 and its associated binding site on 23S rRNA together comprise one of the principle components that mediate interactions of translation factors with the ribosome. This site is also the target of the antibiotic thiostrepton, which has been proposed to act by preventing important structural transiti...

journal_title：Nucleic acids research

authors： Cameron DM,Thompson J,Gregory ST,March PE,Dahlberg AE

更新日期：2004-06-15 00:00:00

abstract：:It has been inferred from DNA sequence analyses that in echinoderm mitochondria not only the usual asparagine codons AAU and AAC, but also the usual lysine codon AAA, are translated as asparagine by a single mitochondrial (mt) tRNAAsn with the anticodon GUU. Nucleotide sequencing of starfish mt tRNAAsn revealed that t...

journal_title：Nucleic acids research

authors： Tomita K,Ueda T,Watanabe K

更新日期：1999-04-01 00:00:00

abstract：:It is a central issue to elucidate the new type of molecular recognition accompanied by a global structural change of a molecule upon binding to its targets. Here we investigate the driving force for the binding of R12 (a ribonucleic acid aptamer) and P16 (a partial peptide of a prion protein) during which P16 exhibit...

journal_title：Nucleic acids research

authors： Hayashi T,Oshima H,Mashima T,Nagata T,Katahira M,Kinoshita M

更新日期：2014-06-01 00:00:00

abstract：:Human thymine-DNA glycosylase (TDG) is well known to excise thymine and uracil from G.T and G.U mismatches, respectively, and was therefore proposed to play a central role in the cellular defense against genetic mutation through spontaneous deamination of 5-methylcytosine and cytosine. In this study, we characterized ...

journal_title：Nucleic acids research

authors： Hardeland U,Bentele M,Jiricny J,Schär P

更新日期：2003-05-01 00:00:00

abstract：:The RNA sequences boxA, boxB and boxC constitute the nut regions of phage lambda. They nucleate the formation of a termination-resistant RNA polymerase complex on the lambda chromosome. The complex includes E. coli proteins NusA, NusB, NusG and NusE, and the lambda N protein. A complex that includes the Nus proteins a...

journal_title：Nucleic acids research

authors： Prasch S,Jurk M,Washburn RS,Gottesman ME,Wöhrl BM,Rösch P

更新日期：2009-08-01 00:00:00

abstract：:The promoter of the human BCR gene, regulating the transcription of the chimeric BCR/ABL mRNA in leukemia, has been isolated and characterized. A region of 1.1 kb immediately 5' to the transcription start site was analyzed in detail by sequencing, DNase 1 footprinting, gel retardation and functional studies. These exp...

journal_title：Nucleic acids research

authors： Zhu QS,Heisterkamp N,Groffen J

更新日期：1990-12-11 00:00:00

abstract：:The frequencies of occurrence of four bases in the first, second and third codon positions and in the total coding sequences have been calculated by the codon usage table published in 1990 by Ikemura et al. The distribution of frequencies are further analysed in detail by a graphic technique presented recently by us. ...

journal_title：Nucleic acids research

authors： Zhang CT,Zhang R

更新日期：1991-11-25 00:00:00

abstract：:The Eco57I restriction endonuclease and methylase were purified to homogeneity from the E.coli RR1 strain carrying the eco57IRM genes on a recombinant plasmid. The molecular weight of the denaturated methylase is 63 kDa. The restriction endonuclease exists in a monomeric form with an apparent molecular weight of 104-1...

journal_title：Nucleic acids research

authors： Janulaitis A,Petrusyte M,Maneliene Z,Klimasauskas S,Butkus V

更新日期：1992-11-25 00:00:00

abstract：:MLL, the trithorax ortholog, is a well-characterized histone 3 lysine 4 methyltransferase that is crucial for proper regulation of the Hox genes during embryonic development. Chromosomal translocations, disrupting the Mll gene, lead to aggressive leukemia with poor prognosis. However, the functions of MLL in cellular ...

journal_title：Nucleic acids research

authors： Ali A,Veeranki SN,Tyagi S

更新日期：2014-07-01 00:00:00

abstract：:DNA polymerases of the A and B families, and reverse transcriptases, share a common mechanism for preventing incorporation of ribonucleotides: a highly conserved active site residue obstructing the position that would be occupied by a 2' hydroxyl group on the incoming nucleotide. In the family Y (lesion bypass) polyme...

journal_title：Nucleic acids research

authors： DeLucia AM,Grindley ND,Joyce CM

更新日期：2003-07-15 00:00:00

abstract：:Replication factor C (RF-C) is a eukaryotic heteropentameric protein required for DNA replication and repair processes by loading proliferating cell nuclear antigen (PCNA) onto DNA in an ATP-dependent manner. Prior to loading PCNA, RF-C binds to DNA. This binding is thought to be restricted to a specific DNA structure...

journal_title：Nucleic acids research

authors： Keller RC,Mossi R,Maga G,Wellinger RE,Hübscher U,Sogo JM

更新日期：1999-09-01 00:00:00

abstract：:Repression of cellular reprogramming in germ cells is critical to maintaining cell fate and fertility. When germ cells mis-express somatic genes they can be directly converted into other cell types, resulting in loss of totipotency and reproductive potential. Identifying the molecular mechanisms that coordinate these ...

journal_title：Nucleic acids research

authors： Rogers AK,Phillips CM

更新日期：2020-05-07 00:00:00

abstract：:The interaction of antibodies directed toward N6-(delta2-isopentenyl)adenosine, i6Ado, or its nucleotide with related bases, nucleosides, nucleotides and purified tRNAs is described. The selectivity of the antibody preparation was tested in inhibition experiments utilizing a sensitive radioimmunoassay to quantitate th...

journal_title：Nucleic acids research

authors： Milstone DS,Vold BS,Glitz DG,Shutt N

更新日期：1978-09-01 00:00:00

abstract：:MicroRNAs (miRNAs) are small RNA molecules that regulate gene expression. They are characterized by specific maturation processes defined by canonical and non-canonical biogenic pathways. Analysis of ∼0.5 billion sequences from mouse data sets derived from different tissues, developmental stages and cell types, partly...

journal_title：Nucleic acids research

authors： Castellano L,Stebbing J

更新日期：2013-03-01 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：:The E3 ubiquitin ligase HUWE1/Mule/ARF-BP1 plays an important role in integrating/coordinating diverse cellular processes such as DNA damage repair and apoptosis. A previous study has shown that HUWE1 is required for the early step of DNA damage-induced apoptosis, by targeting MCL-1 for proteasomal degradation. Howeve...

journal_title：Nucleic acids research

authors： Yi J,Lu G,Li L,Wang X,Cao L,Lin M,Zhang S,Shao G

更新日期：2015-05-19 00:00:00

abstract：:The Rice Proteome Database is the first detailed database to describe the proteome of rice. The current release contains 21 reference maps based on two-dimensional polyacrylamide gel electrophoresis (2D-PAGE) of proteins from rice tissues and subcellular compartments. These reference maps comprise 11 941 identified pr...

journal_title：Nucleic acids research

authors： Komatsu S,Kojima K,Suzuki K,Ozaki K,Higo K

更新日期：2004-01-01 00:00:00

abstract：:A refined map for the linear arrangement of histones along DNA in nucleosomal core particles has been determined by DNA-protein crosslinking. On one strand of 145-bp core DNA, histones are aligned in the following order: (5') H2B25,35-H455,65-H375,85,95/H488-H2B105,11 5-H2A118-H3135,145/H2A145 (3') (the subscripts giv...

journal_title：Nucleic acids research

authors： Bavykin SG,Usachenko SI,Lishanskaya AI,Shick VV,Belyavsky AV,Undritsov IM,Strokov AA,Zalenskaya IA,Mirzabekov AD

更新日期：1985-05-24 00:00:00

abstract：:The hypothesis that DNA strands complementary to the coding strand contain in phase coding sequences has been investigated. Statistical analysis of the 50 genes of bacteriophage T7 shows no significant correlation between patterns of codon usage on the coding and non-coding strands. In Bacillus and yeast genes the cor...

journal_title：Nucleic acids research

authors： Sharp PM

更新日期：1985-02-25 00:00:00

abstract：:Hepatitis C virus (HCV) infection is a major cause of human chronic liver disease and hepatocellular carcinoma. G-quadruplex (G4) is an important four-stranded secondary structure of nucleic acids. Recently, we discovered that the core gene of HCV contains a G4 RNA structure; however, the interaction between the HCV c...

journal_title：Nucleic acids research

authors： Bian WX,Xie Y,Wang XN,Xu GH,Fu BS,Li S,Long G,Zhou X,Zhang XL

更新日期：2019-01-10 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：:IStrons are chimeric genetic elements composed of a group I intron associated with an insertion sequence (IS). The group I intron is a catalytic RNA providing the IStron with self-splicing ability, which renders IStron insertions harmless to the host genome. The IS element is a DNA transposon conferring mobility, and ...

journal_title：Nucleic acids research

authors： Tourasse NJ,Stabell FB,Kolstø AB

更新日期：2014-11-10 00:00:00

abstract：:The synthesis of stable RNA in Mycoplasma capricolum was studied by [32P] labeling of cellular RNA of cells grown in a partially-defined medium in the presence or absence of an amino acid mixture supplement. The results indicate that M. capricolum employs the same stringent control mechanism used by E. coli cells, as ...

journal_title：Nucleic acids research

authors： Glaser G,Razin A,Razin S

更新日期：1981-08-11 00:00:00

abstract：:Proteins are highly dynamic molecules, whose function is intrinsically linked to their molecular motions. Despite the pivotal role of protein dynamics, their computational simulation cost has led to most structure-based approaches for assessing the impact of mutations on protein structure and function relying upon sta...

journal_title：Nucleic acids research

authors： Rodrigues CH,Pires DE,Ascher DB

更新日期：2018-07-02 00:00:00