A crystalline end product produced by the hydrolytic cleavage of an RNA-like fragment by an organometallointercalator: 1,10-phenanthroline-platinum(II)-ethylenediamine-cytidine 3' monophosphate.

abstract：:A number of different protecting groups were compared with respect to their usefulness for protection of 2'-hydroxyl functions during synthesis of oligoribonucleotides using the H-phosphonate approach. The comparison was between the t-butyldimethylsilyl (t-BDMSi), the o-chlorobenzoyl (o-CIBz), the tetrahydropyranyl (T...

journal_title：Nucleic acids research

authors： Rozners E,Westman E,Strömberg R

更新日期：1994-01-11 00:00:00

abstract：:Analyses of secondary structures proposed for ribosomal RNA's show that, of the different kinds of base pairs directly adjoining the ends of postulated double-helical regions, only A-G with A at the 5' end significantly exceeds the number expected for a random base distribution. An A(syn)-G(trans) hydrogen-bonded base...

journal_title：Nucleic acids research

authors： Traub W,Sussman JL

更新日期：1982-04-24 00:00:00

abstract：:We have formed complexes of relaxed closed circular Col E1 DNA with various combinations of histones, and examined the effects of treating the complexes with nicking-closing enzyme. Germond et al (1) have shown that when a mixture of the four core histones of the nucleosome (HIA, H2B, H3 and H4) is used in such an exp...

journal_title：Nucleic acids research

authors： Camerini-Otero RD,Felsenfeld G

更新日期：1977-01-01 00:00:00

abstract：:With the increasing number of protein structures available, there is a need for tools capable of automating the comparison of ensembles of structures, a common requirement in structural biology and bioinformatics. PSSweb is a web server for protein structural statistics. It takes as input an ensemble of PDB files of p...

journal_title：Nucleic acids research

authors： Gaillard T,Stote RH,Dejaegere A

更新日期：2016-07-08 00:00:00

abstract：:Human La protein is an essential factor in the biology of both coding and non-coding RNAs. In the nucleus, La binds primarily to 3' oligoU containing RNAs, while in the cytoplasm La interacts with an array of different mRNAs lacking a 3' UUU(OH) trailer. An example of the latter is the binding of La to the IRES domain...

journal_title：Nucleic acids research

authors： Martino L,Pennell S,Kelly G,Bui TT,Kotik-Kogan O,Smerdon SJ,Drake AF,Curry S,Conte MR

更新日期：2012-02-01 00:00:00

abstract：:Alternative splicing of a single pre-mRNA transcript can produce protein isoforms that promote either cell growth or death. Here we show that Ro-31-8220 (Ro), an apoptotic agent that inhibits protein kinase C and activates the c-Jun N terminal kinase, decreased the proportion of the cell growth-promoting Bcl-xL splice...

journal_title：Nucleic acids research

authors： Hai Y,Cao W,Liu G,Hong SP,Elela SA,Klinck R,Chu J,Xie J

更新日期：2008-06-01 00:00:00

abstract：:Strategies to regulate gene function frequently use small interfering RNAs (siRNAs) that can be made from their shRNA precursors via Dicer. However, when the duplex components of these siRNA effectors are expressed from their respective coding genes, the RNA interference (RNAi) activity is much reduced. Here, we explo...

journal_title：Nucleic acids research

authors： Jin X,Sun T,Zhao C,Zheng Y,Zhang Y,Cai W,He Q,Taira K,Zhang L,Zhou D

更新日期：2012-02-01 00:00:00

abstract：:Ethionamide is an antituberculous drug for the treatment of multidrug-resistant Mycobacterium tuberculosis. This antibiotic requires activation by the monooxygenase EthA to exert its activity. Production of EthA is controlled by the transcriptional repressor EthR, a member of the TetR family. The sensitivity of M. tub...

journal_title：Nucleic acids research

authors： Carette X,Blondiaux N,Willery E,Hoos S,Lecat-Guillet N,Lens Z,Wohlkönig A,Wintjens R,Soror SH,Frénois F,Dirié B,Villeret V,England P,Lippens G,Deprez B,Locht C,Willand N,Baulard AR

更新日期：2012-04-01 00:00:00

abstract：:We investigate the role of water molecules in 89 protein-RNA complexes taken from the Protein Data Bank. Those with tRNA and single-stranded RNA are less hydrated than with duplex or ribosomal proteins. Protein-RNA interfaces are hydrated less than protein-DNA interfaces, but more than protein-protein interfaces. Majo...

journal_title：Nucleic acids research

authors： Barik A,Bahadur RP

更新日期：2014-09-01 00:00:00

abstract：:The European Nucleotide Archive (ENA; https://www.ebi.ac.uk/ena), provided from EMBL-EBI, has for more than three decades been responsible for archiving the world's public sequencing data and presenting this important resource to the scientific community to support and accelerate the global research effort. Here, we o...

journal_title：Nucleic acids research

authors： Harrison PW,Alako B,Amid C,Cerdeño-Tárraga A,Cleland I,Holt S,Hussein A,Jayathilaka S,Kay S,Keane T,Leinonen R,Liu X,Martínez-Villacorta J,Milano A,Pakseresht N,Rajan J,Reddy K,Richards E,Rosello M,Silvester N,Smi

更新日期：2019-01-08 00:00:00

abstract：:dITP may be generated from dATP by a slow, nonenzymatic hydrolysis. While [3H]dITP was degraded rapidly to [3H]deoxyinosine by HeLa cell nuclear extracts, no net degradation of [3H]dITP was observed in the presence of physiological concentrations of ATP, apparently because the extract contained deoxynucleoside diphosp...

journal_title：Nucleic acids research

authors： Myrnes B,Guddal PH,Krokan H

更新日期：1982-06-25 00:00:00

abstract：:The nucleotide sequences of the Streptomyces transposable element IS110 and its insertion site in the DNA of a derivative of the temperate phage luminal diameter C31 were determined. The element is inserted about 460 bp from the right-hand end of luminal diameter C31 DNA, in a region of apparently non-coding DNA. The ...

journal_title：Nucleic acids research

authors： Bruton CJ,Chater KF

更新日期：1987-09-11 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：:A repeated non-coding DNA sequence d(TTAGGG)n is present in the telomeric ends of all human chromosomes. These repeats can adopt multiple inter and intramolecular non-B-DNA conformations that may play an important role in biological processes. Two intramolecular structures of the telomeric oligonucleotide dAGGG(TTAGGG...

journal_title：Nucleic acids research

authors： He Y,Neumann RD,Panyutin IG

更新日期：2004-10-08 00:00:00

abstract：:CS23D (chemical shift to 3D structure) is a web server for rapidly generating accurate 3D protein structures using only assigned nuclear magnetic resonance (NMR) chemical shifts and sequence data as input. Unlike conventional NMR methods, CS23D requires no NOE and/or J-coupling data to perform its calculations. CS23D ...

journal_title：Nucleic acids research

authors： Wishart DS,Arndt D,Berjanskii M,Tang P,Zhou J,Lin G

更新日期：2008-07-01 00:00:00

abstract：:Ribosome-inactivating proteins (RIPs) inhibit protein synthesis by enzymatically depurinating a specific adenine residue at the sarcin-ricin loop of the 28S rRNA, which thereby prevents the binding of elongation factors to the GTPase activation centre of the ribosome. Here, we present the 2.2 A crystal structure of tr...

journal_title：Nucleic acids research

authors： Too PH,Ma MK,Mak AN,Wong YT,Tung CK,Zhu G,Au SW,Wong KB,Shaw PC

更新日期：2009-02-01 00:00:00

abstract：:IS200 is found throughout Enterobacteriaceae and transposes at a notoriously low frequency. In addition to the transposase protein (TnpA), IS200 encodes an uncharacterized Hfq-binding sRNA that is encoded opposite to the tnpA 5'UTR. In the current work we asked if this sRNA represses tnpA expression. We show here that...

journal_title：Nucleic acids research

authors： Ellis MJ,Trussler RS,Haniford DB

更新日期：2015-07-27 00:00:00

abstract：:Transcriptomics (at the level of single cells, tissues and/or whole organisms) underpins many fields of biomedical science, from understanding the basic cellular function in model organisms, to the elucidation of the biological events that govern the development and progression of human diseases, and the exploration o...

journal_title：Nucleic acids research

authors： Cantacessi C,Jex AR,Hall RS,Young ND,Campbell BE,Joachim A,Nolan MJ,Abubucker S,Sternberg PW,Ranganathan S,Mitreva M,Gasser RB

更新日期：2010-09-01 00:00:00

abstract：:Nucleobase analogs 5-methylisocytosine ((Me)isoC) and isoguanine (isoG) form a non-natural base pair in duplex nucleic acids with base pairing specificity orthogonal to the natural nucleobase pairs. Sequencing reactions were conducted with oligodeoxyribonucleotides (ODNs) containing d(Me)isoC and disoG using modified ...

journal_title：Nucleic acids research

authors： Ahle JD,Barr S,Chin AM,Battersby TR

更新日期：2005-06-02 00:00:00

abstract：:Wild type p53 assembles into a latent multiprotein complex which can be activated for sequence-specific DNA binding in vitro by proteins targeting the carboxy-terminal domain. Using an optimized system coupling the post-translational modification of wild type p53 to activation of sequence specific DNA binding, we exam...

journal_title：Nucleic acids research

authors： Hupp TR,Meek DW,Midgley CA,Lane DP

更新日期：1993-07-11 00:00:00

abstract：:Single-nucleotide variation and gene expression of disease samples represent important resources for biomarker discovery. Many databases have been built to host and make available such data to the community, but these databases are frequently limited in scope and/or content. BioMuta, a database of cancer-associated si...

journal_title：Nucleic acids research

authors： Dingerdissen HM,Torcivia-Rodriguez J,Hu Y,Chang TC,Mazumder R,Kahsay R

更新日期：2018-01-04 00:00:00

abstract：:The MIPS Fusarium graminearum Genome Database (FGDB) is a comprehensive genome database on one of the most devastating fungal plant pathogens of wheat and barley. FGDB provides information on two gene sets independently derived by automated annotation of the F.graminearum genome sequence. A complete manually revised g...

journal_title：Nucleic acids research

authors： Güldener U,Mannhaupt G,Münsterkötter M,Haase D,Oesterheld M,Stümpflen V,Mewes HW,Adam G

更新日期：2006-01-01 00:00:00

abstract：:The Mouse Genome Database (MGD, http://www.informatics.jax.org) is the international community resource for integrated genetic, genomic and biological data about the laboratory mouse. Data in MGD are obtained through loads from major data providers and experimental consortia, electronic submissions from laboratories a...

journal_title：Nucleic acids research

authors： Eppig JT,Blake JA,Bult CJ,Kadin JA,Richardson JE,Mouse Genome Database Group.

更新日期：2012-01-01 00:00:00

abstract：:Recently, prokaryotic riboswitches have been identified that regulate transcription in response to change of the concentration of secondary messengers. The ZMP (5-Aminoimidazole-4-carboxamide ribonucleotide (AICAR))-sensing riboswitch from Thermosinus carboxydivorans is a transcriptional ON-switch that is involved in ...

journal_title：Nucleic acids research

authors： Binas O,Schamber T,Schwalbe H

更新日期：2020-07-09 00:00:00

abstract：:The activity of MHC class II promoters depends upon conserved regulatory signals one of which, the extended X-box, contains in its X2 subregion a sequence related to the cAMP response element, CRE and to the TPA response element, TRE. Accordingly, X2 is recognized by the AP-1 factor and by other c-Jun or c-Fos contain...

journal_title：Nucleic acids research

authors： Neve Ombra M,Autiero M,DeLerma Barbaro A,Barretta R,Del Pozzo G,Guardiola J

更新日期：1993-04-25 00:00:00

abstract：:Many nucleic acid-binding proteins and the AAA+ family form hexameric rings, but the mechanism of hexamer assembly is unclear. It is generally believed that the specificity in protein/RNA interaction relies on molecular contact through a surface charge or 3D structure matching via conformational capture or induced fit...

journal_title：Nucleic acids research

authors： Xiao F,Zhang H,Guo P

更新日期：2008-11-01 00:00:00

abstract：:By successively assembling genetic parts such as BioBrick according to grammatical models, complex genetic constructs composed of dozens of functional blocks can be built. However, usually every category of genetic parts includes a few or many parts. With increasing quantity of genetic parts, the process of assembling...

journal_title：Nucleic acids research

authors： Fang G,Zhang S,Dong Y

更新日期：2017-12-15 00:00:00

abstract：:Hammerhead ribozymes were transcribed from a dsDNA template containing four random nucleotides between stems II and III, which replace the naturally occurring GAA nucleotides. In vitro selection was used to select hammerhead ribozymes capable of in cis cleavage using denaturing polyacrylamide gels for the isolation of...

journal_title：Nucleic acids research

authors： Thomson JB,Sigurdsson ST,Zeuch A,Eckstein F

更新日期：1996-11-15 00:00:00

abstract：:Mutational analysis has shown that the integrity of the region in domain III of 25S rRNA that is involved in binding of ribosomal protein L25 is essential for the production of mature 25S rRNA in the yeast Saccharomyces cerevisiae. However, even structural alterations that do not noticeably affect recognition by L25, ...

journal_title：Nucleic acids research

authors： van Beekvelt CA,de Graaff-Vincent M,Faber AW,van't Riet J,Venema J,Raué HA

更新日期：2001-12-15 00:00:00

abstract：:Pluripotency, the ability of embryonic stem cells to differentiate into specialized cell types, is determined by ESC-specific gene regulators such as transcription factors and chromatin modification factors. It is not well understood how ESCs are poised for differentiation, however, and methods are needed for prognosi...

journal_title：Nucleic acids research

authors： Ha M,Hong S

更新日期：2017-10-13 00:00:00