A general strategy exploiting m5C duplex-remodelling effect for selective detection of RNA and DNA m5C methyltransferase activity in cells.

abstract：:The cloned 18 S ribosomal RNA gene from Saccharomyces cerevisiae have been sequenced, using the Maxam-Gilbert procedure. From this data the complete sequence of 1789 nucleotides of the 18 S RNA was deduced. Extensive homology with many eucaryotic as well as E. coli ribosomal small subunit rRNA (S-rRNA) has been observ...

journal_title：Nucleic acids research

authors： Rubtsov PM,Musakhanov MM,Zakharyev VM,Krayev AS,Skryabin KG,Bayev AA

更新日期：1980-12-11 00:00:00

abstract：:Regulatory T-cells (Treg) play an essential role in the negative regulation of immune answers by developing an attenuated cytokine response that allows suppressing proliferation and effector function of T-cells (CD4(+) Th). The transcription factor FoxP3 is responsible for the regulation of many genes involved in the ...

journal_title：Nucleic acids research

authors： Birzele F,Fauti T,Stahl H,Lenter MC,Simon E,Knebel D,Weith A,Hildebrandt T,Mennerich D

更新日期：2011-10-01 00:00:00

abstract：:During S phase, the entire genome must be precisely duplicated, with no sections of DNA left unreplicated. Here, we develop a simple mathematical model to describe the probability of replication failing due to the irreversible stalling of replication forks. We show that the probability of complete genome replication i...

journal_title：Nucleic acids research

authors： Newman TJ,Mamun MA,Nieduszynski CA,Blow JJ

更新日期：2013-11-01 00:00:00

abstract：:Among four types of bacterial restriction enzymes that cleave a foreign DNA depending on its methylation status, type I enzymes composed of three subunits are interesting because of their unique DNA cleavage and translocation mechanisms performed by the restriction subunit (HsdR). The elucidated N-terminal fragment st...

journal_title：Nucleic acids research

authors： Uyen NT,Park SY,Choi JW,Lee HJ,Nishi K,Kim JS

更新日期：2009-11-01 00:00:00

abstract：:The fine structure of the melting curve for the linear colE1 DNA has been obtained. To find the ColE1 DNA regions corresponding to peaks in the melting curve's fine structure, we fixed the melted DNA regions with glyoxal /12/. Electron-microscopic denaturation maps were obtained for nine temperature points within the ...

journal_title：Nucleic acids research

authors： Borovik AS,Kalambet YA,Lyubchenko YL,Shitov VT,Golovanov EI

更新日期：1980-09-25 00:00:00

abstract：:Adenosine to inosine editing of mRNA from the human 5-HT2C receptor gene (HTR2C) occurs at five exonic positions (A-E) in a stable stem-loop that includes the normal 5' splice site of intron 5 and is flanked by two alternative splice sites. Using in vitro editing, we identified a novel editing site (F) located in the ...

journal_title：Nucleic acids research

authors： Flomen R,Knight J,Sham P,Kerwin R,Makoff A

更新日期：2004-04-15 00:00:00

abstract：:Dlx2, Lymphoid Enhancer Factor (Lef-1) and Msx2 transcription factors are required for several developmental processes. To understand the control of gene expression by these factors, chromatin immunoprecipitation (ChIP) assays identified Msx2 as a downstream target of Dlx2 and Lef-1. Dlx2 activates the Msx2 promoter i...

journal_title：Nucleic acids research

authors： Diamond E,Amen M,Hu Q,Espinoza HM,Amendt BA

更新日期：2006-01-01 00:00:00

abstract：:We show how to speed up sequence alignment algorithms of the type introduced by Needleman and Wunsch (and generalized by Sellers and others). Faster alignment algorithms have been introduced, but always at the cost of possibly getting sub-optimal alignments. Our modification results in the optimal alignment still bein...

journal_title：Nucleic acids research

authors： Fickett JW

更新日期：1984-01-11 00:00:00

abstract：:The specific recognition of homopurine-homo pyrimidine regions in duplex DNA by triplex-forming oligonucleotides (TFOs) provides an attractive strategy for genetic manipulation. Alkylation of nucleobases with functionalized TFOs would have the potential for site-directed mutagenesis. Recently, we demonstrated that a T...

journal_title：Nucleic acids research

authors： Nagatsugi F,Sasaki S,Miller PS,Seidman MM

更新日期：2003-03-15 00:00:00

abstract：:The task of gene identification frequently confronting researchers working with both novel and well studied genomes can be conveniently and reliably solved with the help of the GeneMark web software (http://opal.biology.gatech.edu/GeneMark/). The website provides interfaces to the GeneMark family of programs designed ...

journal_title：Nucleic acids research

authors： Besemer J,Borodovsky M

更新日期：2005-07-01 00:00:00

abstract：:The assembly of the complex that forms over the simian virus 40 origin to initiate DNA replication is not well understood. This complex is composed of the virus-coded T antigen and three cellular proteins, replication protein A (RPA), DNA polymerase alpha/primase (pol/prim) and topoisomerase I (topo I) in association ...

journal_title：Nucleic acids research

authors： Simmons DT,Gai D,Parsons R,Debes A,Roy R

更新日期：2004-02-11 00:00:00

abstract：:chipD is a web server that facilitates design of DNA oligonucleotide probes for high-density tiling arrays, which can be used in a number of genomic applications such as ChIP-chip or gene-expression profiling. The server implements a probe selection algorithm that takes as an input, in addition to the target sequences...

journal_title：Nucleic acids research

authors： Dufour YS,Wesenberg GE,Tritt AJ,Glasner JD,Perna NT,Mitchell JC,Donohue TJ

更新日期：2010-07-01 00:00:00

abstract：:Because of their high nucleotide sequence homology, the specific detection of mRNA transcripts of individual members of a gene family presents certain problems. Here we apply and defend the single nucleotide primer extension (SNuPE) as a simple, specific, and highly quantitative assay for this purpose. The method dist...

journal_title：Nucleic acids research

authors： Lombardo AJ,Brown GB

更新日期：1996-12-01 00:00:00

abstract：:Numerous potential ligand-binding sites are available today, along with hundreds of thousands of known binding sites observed in the PDB. Exhaustive similarity search for such vastly numerous binding site pairs is useful to predict protein functions and to enable rapid screening of target proteins for drug design. Exi...

journal_title：Nucleic acids research

authors： Ito J,Tabei Y,Shimizu K,Tsuda K,Tomii K

更新日期：2012-01-01 00:00:00

abstract：:An important problem in genomics is automatically clustering homologous proteins when only sequence information is available. Most methods for clustering proteins are local, and are based on simply thresholding a measure related to sequence distance. We first show how locality limits the performance of such methods by...

journal_title：Nucleic acids research

authors： Paccanaro A,Casbon JA,Saqi MA

更新日期：2006-03-17 00:00:00

abstract：:Ovarian poly (A) + RNA from Xenopus laevis and Xenopus borealis was used to construct two cDNA libraries which were screened for histone sequences. cDNA clones to H4 mRNA were obtained from both species and an H3 cDNA clone from Xenopus laevis. The complete DNA sequences of these clones have been determined and are pr...

journal_title：Nucleic acids research

authors： Turner PC,Woodland HR

更新日期：1982-06-25 00:00:00

abstract：:Intron retention (IR) has been proposed to modulate the delay between transcription and translation. Here, we provide an exhaustive characterization of IR in differentiated white blood cells from both the myeloid and lymphoid lineage where we observed highest levels of IR in monocytes and B-cells, in addition to previ...

journal_title：Nucleic acids research

authors： Ullrich S,Guigó R

更新日期：2020-02-20 00:00:00

abstract：:The RNA Editing Database (REDIdb) is an interactive, web-based database created and designed with the aim to allocate RNA editing events such as substitutions, insertions and deletions occurring in a wide range of organisms. The database contains both fully and partially sequenced DNA molecules for which editing infor...

journal_title：Nucleic acids research

authors： Picardi E,Regina TM,Brennicke A,Quagliariello C

更新日期：2007-01-01 00:00:00

abstract：:The androgen receptor (AR) is a member of the nuclear hormone receptor family of transcription factors that plays a critical role in regulating expression of genes involved in prostate development and transformation. Upon hormone binding, the AR associates with numerous co-regulator proteins that regulate the activati...

journal_title：Nucleic acids research

authors： Gaughan L,Stockley J,Wang N,McCracken SR,Treumann A,Armstrong K,Shaheen F,Watt K,McEwan IJ,Wang C,Pestell RG,Robson CN

更新日期：2011-03-01 00:00:00

abstract：:Genomic studies have indicated that certain bacterial lineages such as the Bacteroidetes lack Shine-Dalgarno (SD) sequences, and yet with few exceptions ribosomes of these organisms carry the canonical anti-SD (ASD) sequence. Here, we show that ribosomes purified from Flavobacterium johnsoniae, a representative of the...

journal_title：Nucleic acids research

authors： Jha V,Roy B,Jahagirdar D,McNutt ZA,Shatoff EA,Boleratz BL,Watkins DE,Bundschuh R,Basu K,Ortega J,Fredrick K

更新日期：2021-01-11 00:00:00

abstract：:Virtually the whole region of the mobile dispersed genetic element mdg1 including the direct repeats that frame mdg1 /1/ is transcribed. The end of the transcriptional unit is located within the direct repeat. Although the transcription of mdg1 is symmetric, one direction is transcribed preferentially and is a full-le...

journal_title：Nucleic acids research

authors： Ilyin Y,Chmeliauskaite VG,Kulguskin VV,Georgiev GP

更新日期：1980-11-25 00:00:00

abstract：:Reconstructing full-length transcript isoforms from sequence fragments (such as ESTs) is a major interest and challenge for bioinformatic analysis of pre-mRNA alternative splicing. This problem has been formulated as finding traversals across the splice graph, which is a directed acyclic graph (DAG) representation of ...

journal_title：Nucleic acids research

authors： Xing Y,Yu T,Wu YN,Roy M,Kim J,Lee C

更新日期：2006-06-06 00:00:00

abstract：:A dinucleoside monophosphate, 6,2'-anhydro-6-oxy-1-beta-D-arabinofuranosyluracil-phosphoryl- (3'-5')-6,2'-anhydro-6-oxy-1-beta-D-arabinofuranosyluracil (I) was synthesized by the condensation reaction using DCC from 5'-monomethoxytrityl derivative(VII) and 3'-acetyl-5'-phosphate(X) of the monomer units. Yield was ca. ...

journal_title：Nucleic acids research

authors： Ikehara M,Tezuka T

更新日期：1974-03-01 00:00:00

abstract：:7SK snRNA, an abundant RNA discovered in human nucleus, regulates transcription by RNA polymerase II (RNAPII). It sequesters and inhibits the transcription elongation factor P-TEFb which, by phosphorylation of RNAPII, switches transcription from initiation to processive elongation and relieves pauses of transcription....

journal_title：Nucleic acids research

authors： Lebars I,Martinez-Zapien D,Durand A,Coutant J,Kieffer B,Dock-Bregeon AC

更新日期：2010-11-01 00:00:00

abstract：:The positions of the trfA and trfB promoters of broad host range IncP plasmid RK2 (identical to RP1, RP4, R68 and R18 ) were identified by RNA polymerase protection studies, and the nucleotide sequences of the promoter regions determined. A mutation within the trfA promoter sequence is associated with loss of kilD act...

journal_title：Nucleic acids research

authors： Smith CA,Shingler V,Thomas CM

更新日期：1984-04-25 00:00:00

abstract：:The discontinuous synthesis of the complementary strands of polyoma DNA in isolated nuclei has been studied by hybridization techniques. The relative amounts of the newly synthesized complementary strands were compared by separately annealing them to denatured HpaII restriction fragments. In every case an excess (1.4-...

journal_title：Nucleic acids research

authors： Flory PJ Jr

更新日期：1977-01-01 00:00:00

abstract：:DISCOVER1 (DIStribution COunter VERsion 1) is a new program that can identify DNA motifs occurring with a high deviation from the expected frequency. The program generates families of patterns, each family having a common set of defined bases. Undefined bases are inserted amongst the defined bases in different ways, t...

journal_title：Nucleic acids research

authors： Valle G

更新日期：1993-11-11 00:00:00

abstract：:SUPERFAMILY provides structural, functional and evolutionary information for proteins from all completely sequenced genomes, and large sequence collections such as UniProt. Protein domain assignments for over 900 genomes are included in the database, which can be accessed at http://supfam.org/. Hidden Markov models ba...

journal_title：Nucleic acids research

authors： Wilson D,Pethica R,Zhou Y,Talbot C,Vogel C,Madera M,Chothia C,Gough J

更新日期：2009-01-01 00:00:00

abstract：:The human RAD54B protein is a paralog of the RAD54 protein, which plays important roles in homologous recombination. RAD54B contains an N-terminal region outside the SWI2/SNF2 domain that shares less conservation with the corresponding region in RAD54. The biochemical roles of this region of RAD54B are not known, alth...

journal_title：Nucleic acids research

authors： Sarai N,Kagawa W,Fujikawa N,Saito K,Hikiba J,Tanaka K,Miyagawa K,Kurumizaka H,Yokoyama S

更新日期：2008-10-01 00:00:00

abstract：:The function of non-coding RNA genes largely depends on their secondary structure and the interaction with other molecules. Thus, an accurate prediction of secondary structure and RNA-RNA interaction is essential for the understanding of biological roles and pathways associated with a specific RNA gene. We present web...

journal_title：Nucleic acids research

authors： Seemann SE,Menzel P,Backofen R,Gorodkin J

更新日期：2011-07-01 00:00:00