Stacking-induced fluorescence increase reveals allosteric interactions through DNA.

abstract：:MolProbity is a general-purpose web server offering quality validation for 3D structures of proteins, nucleic acids and complexes. It provides detailed all-atom contact analysis of any steric problems within the molecules as well as updated dihedral-angle diagnostics, and it can calculate and display the H-bond and va...

journal_title：Nucleic acids research

authors： Davis IW,Leaver-Fay A,Chen VB,Block JN,Kapral GJ,Wang X,Murray LW,Arendall WB 3rd,Snoeyink J,Richardson JS,Richardson DC

更新日期：2007-07-01 00:00:00

abstract：:Thiol-activated neocarzinostatin chromophore abstracts tritium from the 5', but not from the 1' or 2' positions of deoxyribose in DNA and incorporates it into a stable, non-exchangeable form. The abstracted tritium remains covalently associated with the chromophore or its degradation product after treatment with acid ...

journal_title：Nucleic acids research

authors： Kappen LS,Goldberg IH

更新日期：1985-03-11 00:00:00

abstract：:Sequences preceding the minimal promoter play a role in the differential expression of the Xenopus somatic and oocyte-type 5S RNA genes. In this report, the somatic sequences between -32 and +37 are shown to increase transcriptional activity in microinjected embryos, yet have little to no effect in microinjected oocyt...

journal_title：Nucleic acids research

authors： Reynolds WF

更新日期：1989-11-25 00:00:00

abstract：:Genetic therapy holds great promise for the treatment of inherited or acquired genetic diseases; however, its breakthrough is hampered by the lack of suitable gene delivery systems. Dumbbell-shaped DNA minimal vectors represent an attractive, safe alternative to the commonly used viral vectors which are fraught with r...

journal_title：Nucleic acids research

authors： Yu H,Jiang X,Tan KT,Hang L,Patzel V

更新日期：2015-10-15 00:00:00

abstract：:Interferon regulatory factors IRF-3 and IRF-7 are transcription factors essential in the activation of interferon-β (IFN-β) gene in response to viral infections. Although, both proteins recognize the same consensus IRF binding site AANNGAAA, they have distinct DNA binding preferences for sites in vivo. The X-ray struc...

journal_title：Nucleic acids research

authors： De Ioannes P,Escalante CR,Aggarwal AK

更新日期：2011-09-01 00:00:00

abstract：:Pig Genomic Information System (PigGIS) is a web-based depository of pig (Sus scrofa) genomic learning mainly engineered for biomedical research to locate pig genes from their human homologs and position single nucleotide polymorphisms (SNPs) in different pig populations. It utilizes a variety of sequence data, includ...

journal_title：Nucleic acids research

authors： Ruan J,Guo Y,Li H,Hu Y,Song F,Huang X,Kristiensen K,Bolund L,Wang J

更新日期：2007-01-01 00:00:00

abstract：:The transfer ribonucleic acids (tRNAs) of B. subtilis at different growth phases are examined for changes in the composition and the methylation of minor constituents. The composition of the tRNAs indicates about equal amounts of adenosine and uridine, and of guanosine and cytidine. About 3-4 residues are present as m...

journal_title：Nucleic acids research

authors： Singhal RP,Vold B

更新日期：1976-05-01 00:00:00

abstract：:Bacillus subtilis LrpC is a sequence-independent DNA-binding and DNA-bending protein, which binds both single-stranded (ss) and double-stranded (ds) DNA and facilitates the formation of higher order protein-DNA complexes in vitro. LrpC binds at different sites within the same DNA molecule promoting intramolecular liga...

journal_title：Nucleic acids research

authors： López-Torrejón G,Martínez-Jiménez MI,Ayora S

更新日期：2006-01-10 00:00:00

abstract：:High-resolution structures of proteins remain the most valuable source for understanding their function in the cell and provide leads for drug design. Since the availability of sufficient protein structures to tackle complex problems such as modeling backbone moves or docking remains a problem, alternative approaches ...

journal_title：Nucleic acids research

authors： Vanhee P,Verschueren E,Baeten L,Stricher F,Serrano L,Rousseau F,Schymkowitz J

更新日期：2011-01-01 00:00:00

abstract：:The transcriptional shift from repression to activation of target genes is crucial for the fidelity of Notch responses through incompletely understood mechanisms that likely involve chromatin-based control. To activate silenced genes, repressive chromatin marks are removed and active marks must be acquired. Histone H3...

journal_title：Nucleic acids research

authors： Oswald F,Rodriguez P,Giaimo BD,Antonello ZA,Mira L,Mittler G,Thiel VN,Collins KJ,Tabaja N,Cizelsky W,Rothe M,Kühl SJ,Kühl M,Ferrante F,Hein K,Kovall RA,Dominguez M,Borggrefe T

更新日期：2016-06-02 00:00:00

abstract：:Benzo[c]phenanthrene dihydrodiol epoxide (B[c] PhDE) is well known as an important environmental chemical carcinogen that preferentially modifies DNA in adenine residues. However, the molecular mechanism by which B[c]PhDE induces tumorigenesis is not fully understood. In this report, we demonstrate that DNA mismatch r...

journal_title：Nucleic acids research

authors： Wu J,Zhu BB,Yu J,Zhu H,Qiu L,Kindy MS,Gu L,Seidel A,Li GM

更新日期：2003-11-15 00:00:00

abstract：:The primary structure of the E. coli rpoC gene (5321 base pairs) coding the beta'-subunit of RNA polymerase as well as its adjacent segment have been determined. The structure analysis of the peptides obtained by cleavage of the protein with cyanogen bromide and trypsin has confirmed the amino acid sequence of the bet...

journal_title：Nucleic acids research

authors： Ovchinnikov YuA,Monastyrskaya GS,Gubanov VV,Guryev SO,Salomatina IS,Shuvaeva TM,Lipkin VM,Sverdlov ED

更新日期：1982-07-10 00:00:00

abstract：:Work from a number of laboratories has indicated that the TATA box sequence can act as a basal promoter element not only for RNA polymerase II (RNAP II) transcription, but also for transcription by RNA polymerase III (RNAP III). We previously reported that, in the absence of other cis-acting elements, the canonical TA...

journal_title：Nucleic acids research

authors： Wang Y,Jensen RC,Stumph WE

更新日期：1996-08-01 00:00:00

abstract：:We have previously mapped a repression domain from the active transcriptional repressor E4BP4 to a 65 amino acid segment near the C-terminus of the polypeptide. Here we show that the E4BP4 repression domain interacts specifically with the TBP binding repressor protein Dr1. Mutants that affect the ability of E4BP4 to b...

journal_title：Nucleic acids research

authors： Cowell IG,Hurst HC

更新日期：1996-09-15 00:00:00

abstract：:A solution of benzenesulphonic acid (3%, w/v) in a dimethylformamide and dichloromethane mixture (9:1, v/v) is shown to be a very effective reagent for the detritylation of deoxyoligonucleotides attached to a solid support. The levels of depurination with this reagent were lower than those observed with other reagents...

journal_title：Nucleic acids research

authors： Patel TP,Millican TA,Bose CC,Titmas RC,Mock GA,Eaton MA

更新日期：1982-09-25 00:00:00

abstract：:In eukaryotic cells, the shortening and removal of the poly(A) tail of cytoplasmic mRNA by deadenylase enzymes is a critical step in post-transcriptional gene regulation. The ribonuclease activity of deadenylase enzymes is attributed to either a DEDD (Asp-Glu-Asp-Asp) or an endonuclease-exonuclease-phosphatase domain....

journal_title：Nucleic acids research

authors： Maryati M,Kaur I,Jadhav GP,Olotu-Umoren L,Oveh B,Hashmi L,Fischer PM,Winkler GS

更新日期：2014-03-01 00:00:00

abstract：:In the last decade polycistronic vectors have become essential tools for both basic science and gene therapy applications. In order to co-express heterologous polypeptides, different systems have been developed from Internal Ribosome Entry Site (IRES) based vectors to the use of the 2A peptide. Unfortunately, these me...

journal_title：Nucleic acids research

authors： Fallot S,Ben Naya R,Hieblot C,Mondon P,Lacazette E,Bouayadi K,Kharrat A,Touriol C,Prats H

更新日期：2009-11-01 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 binding of anti poly(I). poly (C) Fab fragments to double or triple stranded polynucletides has been studied by fluorescence. Association constants were deduced from competition experiments. The comparison of the association constants leads to the conclusion that several atoms of the base residues do not interact ...

journal_title：Nucleic acids research

authors： Guigues M,Leng M

更新日期：1976-12-01 00:00:00

abstract：:A multipurpose plasmid, pUR 250, has been constructed. It contains seven unique cloning sites (Hind III, Xba I, Sal I, Acc I, Hinc II, BamH I and EcoR I) in a small region of its lac Z gene part. Insertion of foreign DNA into the plasmid can be easily detected. Plasmid DNA isolated from a clone by a rapid method can b...

journal_title：Nucleic acids research

authors： Rüther U

更新日期：1982-10-11 00:00:00

abstract：:Each of the major U snRNP polypeptides from human cells was purified by electroelution from SDS-polyacrylamide gels. Rabbit antisera could be obtained against the individual proteins 70K, A, B', B and D, although rabbits failed to elicit antibodies against E, F and G. A strong structural homology was found between pro...

journal_title：Nucleic acids research

authors： Reuter R,Rothe S,Lührmann R

更新日期：1987-05-26 00:00:00

abstract：:The mRNAs for different variant surface antigens of Trypanosoma brucei start with the same 35 nucleotides. This sequence is encoded by a separate mini-exon, located in a 1.35-kb repetitive element. We have reported that trypanosomes contain many transcripts that hybridize to mini-exon probes, even if they do not make ...

journal_title：Nucleic acids research

authors： De Lange T,Michels PA,Veerman HJ,Cornelissen AW,Borst P

更新日期：1984-05-11 00:00:00

abstract：:Peptidome similarity analysis enables researchers to gain insights into differential peptide profiles, providing a robust tool to discriminate strain-specific peptides, true intra-species differences among biological replicates or even microorganism-phenotype variations. However, no in silico peptide fingerprinting so...

journal_title：Nucleic acids research

authors： Blanco-Míguez A,Fdez-Riverola F,Lourenço A,Sánchez B

更新日期：2017-07-03 00:00:00

abstract：:Initiation of bacterial DNA replication at oriC is mediated by primosomal proteins that act cooperatively to melt an AT-rich region where the replicative helicase is loaded prior to the assembly of the replication fork. In Bacillus subtilis, the dnaD, dnaB and dnaI genes are essential for initiation of DNA replication...

journal_title：Nucleic acids research

authors： Grainger WH,Machón C,Scott DJ,Soultanas P

更新日期：2010-05-01 00:00:00

abstract：:The SIGnaling Network Open Resource 2.0 (SIGNOR 2.0) is a public repository that stores signaling information as binary causal relationships between biological entities. The captured information is represented graphically as a signed directed graph. Each signaling relationship is associated to an effect (up/down-regul...

journal_title：Nucleic acids research

authors： Licata L,Lo Surdo P,Iannuccelli M,Palma A,Micarelli E,Perfetto L,Peluso D,Calderone A,Castagnoli L,Cesareni G

更新日期：2020-01-08 00:00:00

abstract：:Upon endocytosis, most oligodeoxynucleotides (ODNs) accumulate in vesicular compartments; a tiny number of them cross the vesicle membrane, reach the cytosol and by passive diffusion enter the nucleus where they are entrapped. So far, the compartment in which an antisense ODN interacts with its mRNA target has not bee...

journal_title：Nucleic acids research

authors： Meunier L,Mayer R,Monsigny M,Roche AC

更新日期：1999-07-01 00:00:00

abstract：:Synthesis of 8-phosphorus substituted isosteres of purine [pyrimidino (4,5-d)-1,3,2-diazaphosphole], 1-deazapurine [pyridino (2,3-d)-1,3,2-diazaphosphole] and 3-deazapurine [pyridino (4,5-d)-1,3,2-diazaphosphole] has been achieved by the reaction of equimolar amounts of triphenylphosphite and 4,5-diaminopyrimidine, 2,...

journal_title：Nucleic acids research

authors： Khwaja TA,Pande H

更新日期：1979-09-11 00:00:00

abstract：:ZFP57 is necessary for maintaining repressive epigenetic modifications at Imprinting control regions (ICRs). In mouse embryonic stem cells (ESCs), ZFP57 binds ICRs (ICRBS) and many other loci (non-ICRBS). To address the role of ZFP57 on all its target sites, we performed high-throughput and multi-locus analyses of inb...

journal_title：Nucleic acids research

authors： Riso V,Cammisa M,Kukreja H,Anvar Z,Verde G,Sparago A,Acurzio B,Lad S,Lonardo E,Sankar A,Helin K,Feil R,Fico A,Angelini C,Grimaldi G,Riccio A

更新日期：2016-09-30 00:00:00

abstract：:By putting heterologous genomic regulatory systems into contact, chromosome addition lines derived from interspecific or intergeneric crosses allow the investigation of transcriptional regulation in new genomic environments. Here, we report the transcriptional and epigenetic adaptation of stably inherited alien maize ...

journal_title：Nucleic acids research

authors： Dong Z,Yu J,Li H,Huang W,Xu L,Zhao Y,Zhang T,Xu W,Jiang J,Su Z,Jin W

更新日期：2018-06-01 00:00:00

abstract：:The transcription activator-like effectors (TALEs) and the RNA-guided clustered regularly interspaced short palindromic repeat (CRISPR) associated protein (Cas9) utlilize distinct molecular mechanisms in targeting site recognition. The two proteins can be modified to carry additional functional domains to regulate exp...

journal_title：Nucleic acids research

authors： Gao X,Tsang JC,Gaba F,Wu D,Lu L,Liu P

更新日期：2014-11-10 00:00:00