High-precision mapping of protein protein interfaces: an integrated genetic strategy combining en masse mutagenesis and DNA-level parallel analysis on a yeast two-hybrid platform.

abstract：:Translin and translin-associated factor-x are highly conserved in eukaroytes; they can form heteromeric complexes (known as C3POs) and participate in various nucleic acid metabolism pathways. In humans and Drosophila, C3POs cleave the fragmented siRNA passenger strands and facilitate the activation of RNA-induced sile...

journal_title：Nucleic acids research

authors： Zhang J,Liu H,Yao Q,Yu X,Chen Y,Cui R,Wu B,Zheng L,Zuo J,Huang Z,Ma J,Gan J

更新日期：2016-11-02 00:00:00

abstract：:Altering zinc bioavailability to bacterial pathogens is a key component of host innate immunity. Thus, the ability to sense and adapt to the alterations in zinc concentrations is critical for bacterial survival and pathogenesis. To understand the adaptive responses of group A Streptococcus (GAS) to zinc limitation and...

journal_title：Nucleic acids research

authors： Sanson M,Makthal N,Flores AR,Olsen RJ,Musser JM,Kumaraswami M

更新日期：2015-01-01 00:00:00

abstract：:An important model system for studying the process leading to productive transcription is provided by the superfamily of nuclear receptors, which are for the most part ligand-controlled transcription factors. Over the past years several 'orphan' nuclear receptors have been isolated for which no ligand has yet been ide...

journal_title：Nucleic acids research

authors： Gawlas K,Stunnenberg HG

更新日期：2001-08-15 00:00:00

abstract：:Directed molecular evolution and combinatorial methodologies are playing an increasingly important role in the field of protein engineering. The general approach of generating a library of partially randomized genes, expressing the gene library to generate the proteins the library encodes and then screening the protei...

journal_title：Nucleic acids research

authors： Neylon C

更新日期：2004-02-27 00:00:00

abstract：:Riboswitch RNAs fold into complex tertiary structures upon binding to their cognate ligand. Ligand recognition is accomplished by key residues in the binding pocket. In addition, it often crucially depends on the stability of peripheral structural elements. The ligand-bound complex of the guanine-sensing riboswitch fr...

journal_title：Nucleic acids research

authors： Buck J,Wacker A,Warkentin E,Wöhnert J,Wirmer-Bartoschek J,Schwalbe H

更新日期：2011-12-01 00:00:00

abstract：:Human prostatic acid phosphatase (PAcP) is a prostate epithelium-specific differentiation antigen. Cellular PAcP functions as a neutral protein tyrosine phosphatase and is involved in regulating androgen-promoted prostate cancer cell proliferation. Despite the fact that the promoter of the PAcP gene has been cloned, t...

journal_title：Nucleic acids research

authors： Zelivianski S,Glowacki R,Lin MF

更新日期：2004-07-07 00:00:00

abstract：:The structure and organisation of the human N-ras gene has been determined by analysing cDNA clones derived from the two main mRNA transcripts. One clone in particular is 4.1 Kb long and originates from the larger (4.3 Kb) message. Sequence analysis of this clone has revealed that the N-ras gene consists of seven exon...

journal_title：Nucleic acids research

authors： Hall A,Brown R

更新日期：1985-07-25 00:00:00

abstract：:Understanding the cellular uptake and intracellular trafficking of dendrimer-DNA complexes is an important prerequisite for improving the transfection efficiency of non-viral vector-mediated gene delivery. Dendrimers are synthetic polymers used for gene transfer. Although these cationic molecules show promise as versa...

journal_title：Nucleic acids research

authors： Manunta M,Tan PH,Sagoo P,Kashefi K,George AJ

更新日期：2004-05-17 00:00:00

abstract：:Understanding the normal state of human tissue transcriptome profiles is essential for recognizing tissue disease states and identifying disease markers. Recently, the Human Protein Atlas and the FANTOM5 consortium have each published extensive transcriptome data for human samples using Illumina-sequenced RNA-Seq and ...

journal_title：Nucleic acids research

authors： Yu NY,Hallström BM,Fagerberg L,Ponten F,Kawaji H,Carninci P,Forrest AR,Fantom Consortium.,Hayashizaki Y,Uhlén M,Daub CO

更新日期：2015-08-18 00:00:00

abstract：:An improved algorithm was elaborated to analyse tRNA interaction with aminoacyl-tRNA synthetase based on analysis of tRNA sequences. The fundamental element defining the interaction between the tRNA and the synthetase is not a single nucleotide but a nucleotide combination named a tile which comprises of a given nucle...

journal_title：Nucleic acids research

authors： Steinberg SV,Kisselev LL

更新日期：1993-04-25 00:00:00

abstract：:A sixty base pair DNA duplex containing the nucleotide sequence of the bacteriophage T5 early (T5P25) promoter has been constructed using a combination of chemical synthesis and enzymatic methods. Subsequent to cloning into pBR322, the promoter has been demonstrated to be biologically active being capable of directing...

journal_title：Nucleic acids research

authors： Rommens J,MacKnight D,Pomeroy-Cloney L,Jay E

更新日期：1983-09-10 00:00:00

abstract：:Terminal deoxynucleotidyl transferase, which requires a single-stranded DNA primer under the usual assay conditions, can be made to accept double-stranded DNA as primer for the addition of either rNMP or dNMP, if Mg+2 ion is replaced by Co+2 ion. The priming efficiency in the presence of (C leads to) CO+2 ion with res...

journal_title：Nucleic acids research

authors： Roychoudhury R,Jay E,Wu R

更新日期：1976-01-01 00:00:00

abstract：:The noncoding RNA database (ncRNAdb) was created as a source of information on RNA molecules, which do not possess protein-coding capacity. It is now widely accepted that, in addition to constitutively expressed, housekeeping or infrastructural RNAs, there is a wide variety of RNAs participating in mechanisms involved...

journal_title：Nucleic acids research

authors： Szymanski M,Erdmann VA,Barciszewski J

更新日期：2007-01-01 00:00:00

abstract：:A direct and label-free electrochemical biosensor for the detection of the protein-mismatched DNA interaction was designed using immobilized N-terminal histidine tagged Escherichia coli. MutS on a Ni-NTA coated Au electrode. General electrochemical methods, cyclic voltammetry (CV), electrochemical quartz crystal micro...

journal_title：Nucleic acids research

authors： Cho M,Lee S,Han SY,Park JY,Rahman MA,Shim YB,Ban C

更新日期：2006-06-13 00:00:00

abstract：:Nuclear factor I (NFI) is a site-specific DNA binding protein required for the replication of adenovirus type 2 DNA in vitro and in vivo. To study sequence requirements for the interaction of NFI with DNA, we have measured the binding of the protein to a variety of synthetic sites. Binding sites for NFI (FIB sites) we...

journal_title：Nucleic acids research

authors： Gronostajski RM

更新日期：1987-07-24 00:00:00

abstract：:U1 snRNP plays a crucial role in the 5' splice site recognition during splicing. Here we report the first example of naturally occurring U1-independent U2-type splicing in humans. The U1 components were not included in the pre-spliceosomal E complex formed on the human F1gamma (hF1gamma) intron 9 in vitro. Moreover, h...

journal_title：Nucleic acids research

authors： Fukumura K,Taniguchi I,Sakamoto H,Ohno M,Inoue K

更新日期：2009-04-01 00:00:00

abstract：:The repetitive fraction of the genome of the eukaryotic slime mould Physarum polycephalum is dominated by the Tp1 family of highly repetitive retrotransposon-like sequences. Tp1 elements consist of two terminal direct repeats of 277bp which flank an internal domain of 8.3kb. They are the major sequence component in th...

journal_title：Nucleic acids research

authors： Rothnie HM,McCurrach KJ,Glover LA,Hardman N

更新日期：1991-01-25 00:00:00

abstract：:RNA co-transcriptional folding has long been suspected to play an active role in helping proper native folding of ribozymes and structured regulatory motifs in mRNA untranslated regions (UTRs). Yet, the underlying mechanisms and coding requirements for efficient co-transcriptional folding remain unclear. Traditional a...

journal_title：Nucleic acids research

authors： Xayaphoummine A,Viasnoff V,Harlepp S,Isambert H

更新日期：2007-01-01 00:00:00

abstract：:The nucleotide sequence of a 2.14 kb fragment of Bacillus subtilis DNA containing the citG gene encoding fumarase was determined using the dideoxy chain termination method. The citG coding region of 1392 base pairs (464 codons) was identified, and the deduced Mr (50425) is in good agreement with that of the protein id...

journal_title：Nucleic acids research

authors： Miles JS,Guest JR

更新日期：1985-01-11 00:00:00

abstract：:H/ACA small nucleolar RNAs (snoRNAs) guide pseudouridylation as part of a small nucleolar ribonucleoprotein complex (snoRNP). Disruption of H/ACA snoRNA levels in stem cells impairs pluripotency, yet it remains unclear how H/ACA snoRNAs contribute to differentiation. To determine if H/ACA snoRNA levels are dynamic dur...

journal_title：Nucleic acids research

authors： McCann KL,Kavari SL,Burkholder AB,Phillips BT,Hall TMT

更新日期：2020-09-04 00:00:00

abstract：:A limited number of Methicillin-resistant Staphylococcus aureus (MRSA) clones are responsible for MRSA infections worldwide, and those of different lineages carry unique Type I restriction-modification (RM) variants. We have identified the specific DNA sequence targets for the dominant MRSA lineages CC1, CC5, CC8 and ...

journal_title：Nucleic acids research

authors： Roberts GA,Houston PJ,White JH,Chen K,Stephanou AS,Cooper LP,Dryden DT,Lindsay JA

更新日期：2013-08-01 00:00:00

abstract：:DNA replication of phi29 and related phages takes place via a strand displacement mechanism, a process that generates large amounts of single-stranded DNA (ssDNA). Consequently, phage-encoded ssDNA-binding proteins (SSBs) are essential proteins during phage phi29-like DNA replication. In the present work we analyze th...

journal_title：Nucleic acids research

authors： Gascón I,Lázaro JM,Salas M

更新日期：2000-05-15 00:00:00

abstract：:Human somatic cells have essentially no telomerase activity. Telomerase is linked to tumor genesis and is a valuable marker for malignant growth. Extreme paucity of the enzyme neccessitated development of a PCR-based assay, 'telomeric repeat amplification protocol' (TRAP). Unfortunately, this method is not without dif...

journal_title：Nucleic acids research

authors： Krupp G,Kühne K,Tamm S,Klapper W,Heidorn K,Rott A,Parwaresch R

更新日期：1997-02-15 00:00:00

abstract：:Cloned DNA from the EcoRI J fragment of EBV has been used as template for in vitro transcription experiments using cell-free extracts prepared from HeLa or KB cells. Two EBV specific RNAs each about 175 bases in length were synthesised and nuclease 51 mapping experiments determined that these in vitro products corresp...

journal_title：Nucleic acids research

authors： Jat P,Arrand JR

更新日期：1982-06-11 00:00:00

abstract：:Uridylation-dependent RNA decay is a widespread eukaryotic pathway modulating RNA homeostasis. Terminal uridylyltransferases (Tutases) add untemplated uridyl residues to RNA 3'-ends, marking them for degradation by the U-specific exonuclease Dis3L2. In Schizosaccharomyces pombe, Cid1 uridylates a variety of RNAs. In t...

journal_title：Nucleic acids research

authors： Chung CZ,Jaramillo JE,Ellis MJ,Bour DYN,Seidl LE,Jo DHS,Turk MA,Mann MR,Bi Y,Haniford DB,Duennwald ML,Heinemann IU

更新日期：2019-04-08 00:00:00

abstract：:The interaction of RNase T1 with calf thymus DNA was studied using uv difference spectroscopy and the effect of the enzyme on DNA melting. There was no indication of RNase T1 binding with native DNA. A prominent difference spectrum for RNase T1 binding with denatured DNA (d-DNA) was observed at pH 5, 25 degrees and lo...

journal_title：Nucleic acids research

authors： Walz FG,Biddlecome S,Hooverman L

更新日期：1975-01-01 00:00:00

abstract：:Cortical development is controlled by transcriptional programs, which are orchestrated by transcription factors. Yet, stable inheritance of spatio-temporal activity of factors influencing cell fate and localization in different layers is only partly understood. Here we find that deletion of Dot1l in the murine telence...

journal_title：Nucleic acids research

authors： Franz H,Villarreal A,Heidrich S,Videm P,Kilpert F,Mestres I,Calegari F,Backofen R,Manke T,Vogel T

更新日期：2019-01-10 00:00:00

abstract：:Advancement in the field of computational research has made it possible for the in silico methods to offer significant benefits to both regulatory needs and requirements for risk assessments, and pharmaceutical industry to assess the safety profile of a chemical. Here, we present ProTox-II that incorporates molecular ...

journal_title：Nucleic acids research

authors： Banerjee P,Eckert AO,Schrey AK,Preissner R

更新日期：2018-07-02 00:00:00

abstract：:A single-helical B-type geometry is presented based on 1H NMR observations on d(TATA) and several other small single-helical DNA fragments. The structure is extended to one complete turn of double-helical DNA and its characteristics are compared with other known B-type structures. ...

journal_title：Nucleic acids research

authors： Mellema JR,van Kampen PN,Carlson CN,Bosshard HE,Altona C

更新日期：1983-05-11 00:00:00

abstract：:Calf thymus nucleosomes exhibit two different and independent hydrodynamic responses to diminishing salt concentration. One change is gradual over the range 40 to 0.2 mM Na+ and is accompanied by decreases in contact-site cross-linking efficiency. The other change is abrupt, being centered between 1 and 2 mM Na+. We f...

journal_title：Nucleic acids research

authors： Burch JB,Martinson HG

更新日期：1980-11-11 00:00:00