Specific hydrolysis of methionyl-tRNA Met f catalyzed by a purified peptide.

abstract：:We define phosphovariants as genetic variations that change phosphorylation sites or their interacting kinases. Considering the essential role of phosphorylation in protein functions, it is highly likely that phosphovariants change protein functions. Therefore, a comparison of phosphovariants between individuals or be...

journal_title：Nucleic acids research

authors： Ryu GM,Song P,Kim KW,Oh KS,Park KJ,Kim JH

更新日期：2009-03-01 00:00:00

abstract：:Denaturing gradient gel electrophoresis (DGGE) is based upon the different melting behaviors of DNA molecules in a chemical denaturant gradient according to their sequences. This technique has recently become a widespread tool to detect mutations. The introduction of a GC-clamp enables the detection of most single bas...

journal_title：Nucleic acids research

authors： Weber CK,Shaffer DJ,Sidman CL

更新日期：1991-06-25 00:00:00

abstract：:We have examined the transcript levels of the Saccharomyces cerevisiae DNA repair gene RAD18 in UV irradiated cells, in the mitotic cell cycle, and during meiosis. Levels of RAD18 mRNA increased upon UV irradiation, but remained constant during the mitotic cell cycle. During meiosis, RAD18 mRNA levels rose about 4 fol...

journal_title：Nucleic acids research

authors： Jones JS,Prakash L

更新日期：1991-02-25 00:00:00

abstract：:The nucleotide sequence for human argininosuccinate synthetase cDNA was determined by analysis of six clones isolated from a single experiment. The sequence covered 1623 nucleotides including 76 bases of poly(A) and contained a 1236 nucleotide open reading frame encoding a protein of 46,434 daltons. In one cDNA isolat...

journal_title：Nucleic acids research

authors： Bock HG,Su TS,O'Brien WE,Beaudet AL

更新日期：1983-09-24 00:00:00

abstract：:Earlier we have shown that exogenous expression of HIPPI, a molecular partner of Huntingtin interacting protein HIP-1, induces apoptosis and increases expression of caspases-1, -8 and -10 in HeLa and Neuro2A cells. The C-terminal pseudo death effector domain of HIPPI (pDED-HIPPI) specifically interacts with the putati...

journal_title：Nucleic acids research

authors： Banerjee M,Datta M,Majumder P,Mukhopadhyay D,Bhattacharyya NP

更新日期：2010-01-01 00:00:00

abstract：:The distribution patterns of shared short repetitive motifs in the expansion segments of the large subunit rRNA genes of different species show that these segments are coevolving as a set and that in two examined vertebrate species the RNA secondary structures are conserved as a consequence of runs of motifs in one re...

journal_title：Nucleic acids research

authors： Hancock JM,Dover GA

更新日期：1990-10-25 00:00:00

abstract：:We have determined the nucleotide sequences of long terminal repeat (LTR) regions of Syrian hamster intracisternal A particle (IAP) genes. The size of the LTRs was 350 base-pairs (bp) and 376 bp in two clones, H10 and H18, respectively. Two LTRs at both ends of the IAP gene were linked to directly repeating 6 bp hamst...

journal_title：Nucleic acids research

authors： Ono M,Ohishi H

更新日期：1983-10-25 00:00:00

abstract：:The bacteriophage Mu A and B genes, which lie adjacent to each other and are colinear on the phage genome, encode proteins that catalyze efficient transposition of Mu DNA. We show that the molar ratio of A and B proteins is approximately 1:20 in extracts prepared after induction of cells containing a Mu lysogen or a p...

journal_title：Nucleic acids research

authors： Parsons RL,Harshey R

更新日期：1988-12-09 00:00:00

abstract：:We have used in vitro transcription in isolated pea nuclei to determine whether the expression of genes for the seed storage proteins legumin and vicilin is regulated transcriptionally or post-transcriptionally in response to changing sulfur status in the developing seed. During the first 48 h of recovery from S defic...

journal_title：Nucleic acids research

authors： Beach LR,Spencer D,Randall PJ,Higgins TJ

更新日期：1985-02-11 00:00:00

abstract：:The DNA replication, plasmid segregation and transactivation functions of Epstein-Barr nuclear antigen 1 (EBNA1) require the binding of EBNA1 to specific DNA recognition sites in the two non-contiguous functional elements of the Epstein-Barr virus latent origin of replication, oriP . EBNA1 molecules bound to these ele...

journal_title：Nucleic acids research

authors： Avolio-Hunter TM,Frappier L

更新日期：1998-10-01 00:00:00

abstract：:Many proteins of the SNF2 family, which share a similar DNA-dependent ATPase/putative helicase domain, are involved in global transcriptional control and processing of DNA damage. We report here the partial cloning and characterization of 89B helicase, a gene encoding a new Drosophila melanogaster member of the SNF2 f...

journal_title：Nucleic acids research

authors： Goldman-Levi R,Miller C,Bogoch J,Zak NB

更新日期：1996-08-15 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：: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：:Chromosome conformation-capture technologies are widely used in 3D genomics; however, experimentally, such methods have high-noise limitations and, therefore, require significant bioinformatics efforts to extract reliable distal interactions. Miscellaneous undesired linear DNAs, present during proximity-ligation, repr...

journal_title：Nucleic acids research

authors： Kong S,Li Q,Zhang G,Li Q,Huang Q,Huang L,Zhang H,Huang Y,Peng Y,Qin B,Zhang Y

更新日期：2020-05-07 00:00:00

abstract：:The genome-wide identification of microRNA transcription start sites (miRNA TSSs) is essential for understanding how miRNAs are regulated in development and disease. In this study, we developed mirSTP (mirna transcription Start sites Tracking Program), a probabilistic model for identifying active miRNA TSSs from nasce...

journal_title：Nucleic acids research

authors： Liu Q,Wang J,Zhao Y,Li CI,Stengel KR,Acharya P,Johnston G,Hiebert SW,Shyr Y

更新日期：2017-07-27 00:00:00

abstract：:The primary function of microRNAs (miRNAs) is to maintain cell homeostasis. In cancerous tissues miRNAs' expression undergo drastic alterations. In this study, we use miRNA expression profiles from The Cancer Genome Atlas of 24 cancer types and 3 healthy tissues, collected from >8500 samples. We seek to classify the c...

journal_title：Nucleic acids research

authors： Rasnic R,Linial N,Linial M

更新日期：2017-05-19 00:00:00

abstract：:We have synthesized a family of double-stranded cDNAs (ds cDNAs) using as a template the family of highly purified protamine mRNAs from rainbow trout testis. Individual pure protamine cDNA components were isolated by cloning this family of protamine ds cDNAs in a plasmid vector (pMB9). Clones containing protamine sequ...

journal_title：Nucleic acids research

authors： Gedamu L,Wosnick MA,Connor W,Watson DC,Dixon GH,Iatrou K

更新日期：1981-03-25 00:00:00

abstract：:The replication of the genome is a highly organized process, both spatially and temporally. Although a lot is known on the composition of the basic replication machinery, how its activity is regulated is mostly unknown. Several chromatin properties have been proposed as regulators, but a potential role of the nuclear ...

journal_title：Nucleic acids research

authors： Heinz KS,Casas-Delucchi CS,Török T,Cmarko D,Rapp A,Raska I,Cardoso MC

更新日期：2018-07-06 00:00:00

abstract：:We have previously described a partial Drosophila cDNA, clone P19, which bears homology to members of the RNA recognition motif (RRM) family of proteins [Haynes et al. (1987) Proc. Natl. Acad. Sci. USA, 84, 1819-1823]. RNA binding as well as involvement in RNA processing has been demonstrated for some RRM proteins. We...

journal_title：Nucleic acids research

authors： Stolow DT,Haynes SR

更新日期：1995-03-11 00:00:00

abstract：:Fluoropyrimidines, such as 5-fluorouracil (5-FU), are used extensively in cancer therapy. In the cell, 5-FU is metabolized to 5-fluorodeoxyuridylate (5-FdUMP), a tight binding covalent inhibitor of thymidylate synthase (TS). In order to create 5-FdUMP resistant enzymes to protect chemosensitive normal cells and furthe...

journal_title：Nucleic acids research

authors： Landis DM,Gerlach JL,Adman ET,Loeb LA

更新日期：1999-09-15 00:00:00

abstract：:To investigate the principles driving recognition between proteins and DNA, we analyzed more than thousand crystal structures of protein/DNA complexes. We classified protein and DNA conformations by structural alphabets, protein blocks [de Brevern, Etchebest and Hazout (2000) (Bayesian probabilistic approach for predi...

journal_title：Nucleic acids research

authors： Schneider B,Cerný J,Svozil D,Cech P,Gelly JC,de Brevern AG

更新日期：2014-03-01 00:00:00

abstract：:In eukaryotes, the transcription of tRNA genes is initiated by the concerted action of transcription factors IIIC (TFIIIC) and IIIB (TFIIIB) which direct the recruitment of polymerase III. While TFIIIC recognizes highly conserved, intragenic promoter elements, TFIIIB binds to the non-coding 5'-upstream regions of the ...

journal_title：Nucleic acids research

authors： Zhang G,Lukoszek R,Mueller-Roeber B,Ignatova Z

更新日期：2011-04-01 00:00:00

abstract：:Vaccinia virus DNA topoisomerase catalyzes resolution of synthetic Holliday junctions in vitro. The mechanism entails concerted transesterifications at two recognition sites, 5'-CCCTT/, that are opposed within a partially mobile four-way junction. Efficient resolution occurs on a junction with a 10 bp segment of branc...

journal_title：Nucleic acids research

authors： Sekiguchi J,Cheng C,Shuman S

更新日期：2000-07-15 00:00:00

abstract：:cDNA cloning is a central technology in molecular biology. cDNA sequences are used to determine mRNA transcript structures, including splice junctions, open reading frames (ORFs) and 5'- and 3'-untranslated regions (UTRs). cDNA clones are valuable reagents for functional studies of genes and proteins. Expressed Sequen...

journal_title：Nucleic acids research

authors： Hoskins RA,Stapleton M,George RA,Yu C,Wan KH,Carlson JW,Celniker SE

更新日期：2005-12-02 00:00:00

abstract：:A growing body of evidence suggests that genes transcribed by RNA polymerase III exhibit multiple functions within a chromosome. While the predominant function of these genes is the synthesis of RNA molecules, certain RNA polymerase III genes also function as genomic landmarks. Transfer RNA genes are known to exhibit ...

journal_title：Nucleic acids research

authors： Simms TA,Miller EC,Buisson NP,Jambunathan N,Donze D

更新日期：2004-09-30 00:00:00

abstract：:Software has been developed to assist RNA fingerprinting analysis. One program generates, from a DNA sequence data file, the oligonucleotides resulting from digestion of an RNA transcript labeled with any specified nucleotide(s). Oligonucleotides are sorted according to their position on the fingerprint. Expected mola...

journal_title：Nucleic acids research

authors： Gegenheimer P

更新日期：1988-03-11 00:00:00

abstract：:The intragenic control regions of a eukaryotic tRNA gene have been examined by transcribing mutant forms of a Drosophila tRNAArg gene either by injection into the nucleus of Xenopus oocytes or in extracts prepared from isolated oocyte nuclei. These experiments demonstrate that the selection of the transcription initia...

journal_title：Nucleic acids research

authors： Sharp S,Dingermann T,Schaack J,Sharp JA,Burke DJ,DeRobertis EM,Söll D

更新日期：1983-12-20 00:00:00

abstract：:Interleukin 2 (IL2) mRNA has a short half-life in the cytoplasm of T lymphocytes, relative to most mRNA. We have discovered a candidate ribonuclease to account for the rapid turnover of IL2 mRNA in the cytosol of the human T lymphocyte cell line Jurkat. In partially purified form, this RNase is about 7 times as active...

journal_title：Nucleic acids research

authors： Hua J,Garner R,Paetkau V

更新日期：1993-01-11 00:00:00

abstract：:Here we compare several methods for predicting oligonucleotide frequencies in 691 kb of Drosophila melanogaster DNA. As in previous work on Escherichia coli and Saccharomyces cerevisiae, a relatively simple equation based on tetranucleotide frequencies can be used in predicting frequencies of higher order oligonucleot...

journal_title：Nucleic acids research

authors： Cuticchia AJ,Ivarie R,Arnold J

更新日期：1992-07-25 00:00:00

abstract：:Model single base extension (SBE) genotyping reactions with individual deoxy-, dideoxy- and acyclonucleoside triphosphates are monitored by MALDI-TOF mass spectrometry. Three non-proofreading DNA polymerases display remarkably high misincorporation (up to 64% of correct incorporation) when extending primers with singl...

journal_title：Nucleic acids research

authors： Di Giusto D,King GC

更新日期：2003-02-01 00:00:00