Elastic properties of ribosomal RNA building blocks: molecular dynamics of the GTPase-associated center rRNA.

abstract：:Non-LTR retrotransposons are mobile genetic elements and play a major role in eukaryotic genome evolution and disease. Similar to retroviruses they encode a reverse transcriptase, but their genomic integration mechanism is fundamentally different, and they lack homologs of the retroviral nucleocapsid-forming protein G...

journal_title：Nucleic acids research

authors： Schneider AM,Schmidt S,Jonas S,Vollmer B,Khazina E,Weichenrieder O

更新日期：2013-12-01 00:00:00

abstract：:We have isolated 2'-Fluoro-substituted RNA aptamers that bind to streptavidin (SA) with an affinity around 7 +/- 1.8 nM, comparable with that of recently described peptide aptamers. Binding to SA was not prevented by prior saturation with biotin, enabling nucleic acid aptamers to form useful ternary complexes. Mutagen...

journal_title：Nucleic acids research

authors： Tahiri-Alaoui A,Frigotto L,Manville N,Ibrahim J,Romby P,James W

更新日期：2002-05-15 00:00:00

abstract：:We present RADAR--a rigorously annotated database of A-to-I RNA editing (available at http://RNAedit.com). The identification of A-to-I RNA editing sites has been dramatically accelerated in the past few years by high-throughput RNA sequencing studies. RADAR includes a comprehensive collection of A-to-I RNA editing si...

journal_title：Nucleic acids research

authors： Ramaswami G,Li JB

更新日期：2014-01-01 00:00:00

abstract：:DNA polymerase beta (polbeta), a member of the X family of DNA polymerases, is the major polymerase in the base excision repair pathway. Using in vitro selection, we obtained RNA aptamers for polbeta from a variable pool of 8 x 10(12) individual RNA sequences containing 30 random nucleotides. A total of 60 individual ...

journal_title：Nucleic acids research

authors： Gening LV,Klincheva SA,Reshetnjak A,Grollman AP,Miller H

更新日期：2006-05-17 00:00:00

abstract：:Despite the great potential of RNAi, ectopic expression of shRNA or siRNAs holds the inherent risk of competition for critical RNAi components, thus altering the regulatory functions of some cellular microRNAs. In addition, specific siRNA sequences can potentially hinder incorporation of other siRNAs when used in a co...

journal_title：Nucleic acids research

authors： Castanotto D,Sakurai K,Lingeman R,Li H,Shively L,Aagaard L,Soifer H,Gatignol A,Riggs A,Rossi JJ

更新日期：2007-01-01 00:00:00

abstract：:Initiation of σ(54)-dependent transcription requires assistance to melt DNA at the promoter site but is impeded by numerous protein-protein and nucleo-protein interactions. To alleviate these inhibitory interactions, hexameric bacterial enhancer binding proteins (bEBP), a subset of the ATPases associated with various ...

journal_title：Nucleic acids research

authors： Zhang N,Joly N,Buck M

更新日期：2012-10-01 00:00:00

abstract：:In eukaryotes, RNA-binding proteins that contain multiple K homology (KH) domains play a key role in coordinating the different steps of RNA synthesis, metabolism and localization. Understanding how the different KH modules participate in the recognition of the RNA targets is necessary to dissect the way these protein...

journal_title：Nucleic acids research

authors： Hollingworth D,Candel AM,Nicastro G,Martin SR,Briata P,Gherzi R,Ramos A

更新日期：2012-08-01 00:00:00

abstract：:The complete nucleotide sequence of the Escherichia coli recB gene which encodes a subunit of the ATP-dependent DNase, Exonuclease V, has been determined. The proposed coding region for the RecB protein is 3543 nucleotides long and would encode a polypeptide of 1180 amino acids with a calculated molecular weight of 13...

journal_title：Nucleic acids research

authors： Finch PW,Storey A,Chapman KE,Brown K,Hickson ID,Emmerson PT

更新日期：1986-11-11 00:00:00

abstract：:Oligonucleotide models of ribosomal RNA domains are powerful tools to study the binding and molecular recognition of antibiotics that interfere with bacterial translation. Techniques such as selective chemical modification, fluorescence labeling and mutations are cumbersome for the whole ribosome but readily applicabl...

journal_title：Nucleic acids research

authors： Dibrov SM,Parsons J,Hermann T

更新日期：2010-07-01 00:00:00

abstract：:An oligonucleotide hybrid is described which possesses two triple helix forming oligonucleotides which have been connected by a flexible polymeric linker chain. As a prototype, binding of this class of oligonucleotide to duplex DNA has been studied using a segment of the HSV-1 D-glycoprotein promoter, which possesses ...

journal_title：Nucleic acids research

authors： Kessler DJ,Pettitt BM,Cheng YK,Smith SR,Jayaraman K,Vu HM,Hogan ME

更新日期：1993-10-11 00:00:00

abstract：:Wybutine (Ywye), situated next to the 3'-side of the anticodon of tRNAPhe from Saccharomyces cerevisiae, can be photo-crosslinked to mRNA when bound to Escherichia coli ribosomes. Crosslinking can be obtained with poly(U) as well as with oligonucleotides such as pAUGUUU or p(U)6. In order to identify the site of react...

journal_title：Nucleic acids research

authors： Steiner G,Lührmann R,Kuechler E

更新日期：1984-11-12 00:00:00

abstract：:The anti-cancer drug 2',2'-difluoro-2'-deoxycytidine (dFdC) is internally incorporated into DNA in vitro. To determine the effects of this incorporation on DNA structure and function, the beta-cyanoethyl phosphoramidite of dFdC was synthesized and oligodeoxyribonucleotides containing dFdC were made using automated sol...

journal_title：Nucleic acids research

authors： Richardson FC,Richardson KK,Kroin JS,Hertel LW

更新日期：1992-04-11 00:00:00

abstract：:The ARF tumour suppressor stabilizes p53 by negatively regulating the E3 ubiquitin ligase MDM2 to promote cell cycle arrest and cell death. However, ARF is also able to arrest cell proliferation by inhibiting ribosome biogenesis. In greater part this is achieved by targeting the transcription termination factor I (TTF...

journal_title：Nucleic acids research

authors： Lessard F,Stefanovsky V,Tremblay MG,Moss T

更新日期：2012-07-01 00:00:00

abstract：:The PathoSystems Resource Integration Center (PATRIC) is the bacterial Bioinformatics Resource Center funded by the National Institute of Allergy and Infectious Diseases (https://www.patricbrc.org). PATRIC supports bioinformatic analyses of all bacteria with a special emphasis on pathogens, offering a rich comparative...

journal_title：Nucleic acids research

authors： Davis JJ,Wattam AR,Aziz RK,Brettin T,Butler R,Butler RM,Chlenski P,Conrad N,Dickerman A,Dietrich EM,Gabbard JL,Gerdes S,Guard A,Kenyon RW,Machi D,Mao C,Murphy-Olson D,Nguyen M,Nordberg EK,Olsen GJ,Olson RD,Overb

更新日期：2020-01-08 00:00:00

abstract：:Gene trap mutagenesis of mouse embryonic stem cells generates random loss-of-function mutations, which can be identified by a sequence tag and can often report the endogenous expression of the mutated gene. The Centre for Modeling Human Disease is performing expression- and sequence-based screens of gene trap insertio...

journal_title：Nucleic acids research

authors： To C,Epp T,Reid T,Lan Q,Yu M,Li CY,Ohishi M,Hant P,Tsao N,Casallo G,Rossant J,Osborne LR,Stanford WL

更新日期：2004-01-01 00:00:00

abstract：:The sequence of 110 nucleotides adjacent to the 3'-end of Neurospora crassa 25S-rRNA has been derived by chemical sequencing methods. Sequences present between 40 and 85 nucleotides of the 3'-end were found to complement sequences at the 3'- and 5'-ends of 5.8S-rRNA. Interaction was shown to occur between 5.8S-rRNA an...

journal_title：Nucleic acids research

authors： Kelly JM,Cox RA

更新日期：1981-03-11 00:00:00

abstract：:The DNA sequence was determined for the narL gene of Escherichia coli. This gene is involved in global regulation of a number of nitrate controlled genes including frdABCD, tor, narGHJI, and adhE which are associated with bacterial respiration and fermentation. Comparison of the deduced amino acid sequence of narL to ...

journal_title：Nucleic acids research

authors： Gunsalus RP,Kalman LV,Stewart RR

更新日期：1989-03-11 00:00:00

abstract：:High-throughput sequencing of RNAs isolated by crosslinking immunoprecipitation (HITS-CLIP, also called CLIP-Seq) has been used to map global RNA-protein interactions. However, a critical caveat of HITS-CLIP results is that they contain non-linear background noise-different extent of non-specific interactions caused b...

journal_title：Nucleic acids research

authors： Park S,Ahn SH,Cho ES,Cho YK,Jang ES,Chi SW

更新日期：2018-11-30 00:00:00

abstract：:Three copies of a highly repetitive DNA sequence B1 which is complementary to the most abundant class of mouse fold-back RNA have been cloned in pBR322 plasmid and sequenced by the method of Maxam and Gilbert. All the three have a length of about 130 base pairs and are very similar in their base sequence. The deviatio...

journal_title：Nucleic acids research

authors： Krayev AS,Kramerov DA,Skryabin KG,Ryskov AP,Bayev AA,Georgiev GP

更新日期：1980-03-25 00:00:00

abstract：:Algae are a diverse, polyphyletic group of photosynthetic eukaryotes spanning nearly all eukaryotic lineages of life and collectively responsible for ∼50% of photosynthesis on Earth. Sequenced algal genomes, critical to understanding their complex biology, are growing in number and require efficient tools for analysis...

journal_title：Nucleic acids research

authors： Grigoriev IV,Hayes RD,Calhoun S,Kamel B,Wang A,Ahrendt S,Dusheyko S,Nikitin R,Mondo SJ,Salamov A,Shabalov I,Kuo A

更新日期：2021-01-08 00:00:00

abstract：:A type II restriction endonuclease, named CviJI, was isolated from a eukaryotic Chlorella-like green alga infected with the dsDNA containing virus IL-3A. CviJI is the first restriction endonuclease to recognize the sequence PuGCPy; CviJI cleaves DNA between the G and C. Methylation of the cytosine in PuGCPy sequences ...

journal_title：Nucleic acids research

authors： Xia YN,Burbank DE,Uher L,Rabussay D,Van Etten JL

更新日期：1987-08-11 00:00:00

abstract：:In addition to maintaining the GenBank nucleic acid sequence database, the National Center for Biotechnology Information (NCBI) provides analysis and retrieval resources for the data in GenBank and other biological data made available through NCBI's Web site. NCBI resources include Entrez, the Entrez Programming Utili...

journal_title：Nucleic acids research

authors： Wheeler DL,Barrett T,Benson DA,Bryant SH,Canese K,Chetvernin V,Church DM,DiCuccio M,Edgar R,Federhen S,Geer LY,Helmberg W,Kapustin Y,Kenton DL,Khovayko O,Lipman DJ,Madden TL,Maglott DR,Ostell J,Pruitt KD,Schuler G

更新日期：2006-01-01 00:00:00

abstract：:Redefinition of UAG, UAA and UGA to specify a standard amino acid occurs in response to recoding signals present in a minority of mRNAs. This 'read-through' is in competition with termination and is utilized for gene expression. One of the recoding signals known to stimulate read-through is a hexanucleotide sequence o...

journal_title：Nucleic acids research

authors： Harrell L,Melcher U,Atkins JF

更新日期：2002-05-01 00:00:00

abstract：:Ribosome assembly is a process fundamental for all cellular activities. The efficiency and accuracy of the subunit assembly are tightly regulated and closely monitored. In the present work, we characterized, both compositionally and structurally, a set of in vivo 50S subunit precursors (45S), isolated from a mutant ba...

journal_title：Nucleic acids research

authors： Li N,Chen Y,Guo Q,Zhang Y,Yuan Y,Ma C,Deng H,Lei J,Gao N

更新日期：2013-08-01 00:00:00

abstract：:These studies employed the synthetic linear DNA, poly dGdC, in the B and cobalt hexammine chloride (Co)-induced Z form to determine the effect of conformation on protein-DNA interactions. The rate of the reaction of the restriction endonucleases, Hha I and Cfo I, are reduced with Z DNA as compared to B DNA. The abilit...

journal_title：Nucleic acids research

authors： Soslau G,Parker J,Nelson JW

更新日期：1986-09-25 00:00:00

abstract：:The Membranome database was developed to assist analysis and computational modeling of single-pass (bitopic) transmembrane (TM) proteins and their complexes by providing structural information about these proteins on a genomic scale. The database currently collects data on >6000 bitopic proteins from Homo sapiens, Ara...

journal_title：Nucleic acids research

authors： Lomize AL,Lomize MA,Krolicki SR,Pogozheva ID

更新日期：2017-01-04 00:00:00

abstract：:We have cloned and mapped the sequences extending 38 kb 3' of the c-myc gene. This region is found to be highly repetitive in nature and hybridizes extensively with a BLUR 8 Alu probe. Unique sequence probes derived from this region were used to map the chromosomal breakpoints of a number of lymphoma cell lines with t...

journal_title：Nucleic acids research

authors： Sun LK,Showe LC,Croce CM

更新日期：1986-05-27 00:00:00

abstract：:A repeated sequence element which is located about 200 nucleotides upstream from the protein-coding portion of the muscle actin gene (probably within a large 5' intron) in the genome of the sea urchin, Strongylocentrotus purpuratus has been characterized, and shown to contain the sequence features which indicate that ...

journal_title：Nucleic acids research

authors： Nisson PE,Hickey RJ,Boshar MF,Crain WR Jr

更新日期：1988-02-25 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：:Translesion synthesis (TLS) employs low fidelity polymerases to replicate past damaged DNA in a potentially error-prone process. Regulatory mechanisms that prevent TLS-associated mutagenesis are unknown; however, our recent studies suggest that the PCNA-binding protein Spartan plays a role in suppression of damage-ind...

journal_title：Nucleic acids research

authors： Kim MS,Machida Y,Vashisht AA,Wohlschlegel JA,Pang YP,Machida YJ

更新日期：2013-02-01 00:00:00