Update of the Human MitBASE database.

abstract：:In an RNase III-deficient strain of E. coli 23S pre-rRNA accumulates unprocessed in 50S ribosomes and in polysomes. These ribosomes provide a substrate for the analysis of rRNA maturation in vitro. S1 nuclease protection analysis of the products obtained in in vitro processing reactions demonstrates that 23S rRNA proc...

journal_title：Nucleic acids research

authors： Sirdeshmukh R,Schlessinger D

更新日期：1985-07-25 00:00:00

abstract：:A novel method of determining the number of superhelical turns of a covalently-closed plasmid DNA is described. It relies on the determination of the hyperchromicity, and hence the proportion of unstacked basepairs, of a partially heat-denatured sample which co-migrates during electrophoresis with nicked circular dupl...

journal_title：Nucleic acids research

authors： Dougherty G,Koller T

更新日期：1982-01-22 00:00:00

abstract：:Underlying higher order chromatin organization are Structural Maintenance of Chromosomes (SMC) complexes, large protein rings that entrap DNA. The molecular mechanism by which SMC complexes organize chromatin is as yet incompletely understood. Two prominent models posit that SMC complexes actively extrude DNA loops (l...

journal_title：Nucleic acids research

authors： Gerguri T,Fu X,Kakui Y,Khatri BS,Barrington C,Bates PA,Uhlmann F

更新日期：2021-01-12 00:00:00

abstract：:We have prepared several novel phosphoramidites and have synthesised oligonucleotides incorporating them internally. The presence of these residues in an oligonucleotide template presents an impossible barrier to primed synthesis by Taq DNA polymerase. When extended as polymerase chain reaction products, these oligonu...

journal_title：Nucleic acids research

authors： Newton CR,Holland D,Heptinstall LE,Hodgson I,Edge MD,Markham AF,McLean MJ

更新日期：1993-03-11 00:00:00

abstract：:The sequential arrangement of histones along DNA in nucleosome core particles was determined between 0.5 and 600 mM salt and from 0 to 8 M urea. These concentrations of salt and urea up to 6 M had no significant effect on the linear order of histones along DNA but 8 M urea caused the rearrangement of histones. Conform...

journal_title：Nucleic acids research

authors： Zayetz VW,Bavykin SG,Karpov VL,Mirzabekov AD

更新日期：1981-03-11 00:00:00

abstract：:The laboratory mouse is the premier animal model for studying human biology because all life stages can be accessed experimentally, a completely sequenced reference genome is publicly available and there exists a myriad of genomic tools for comparative and experimental research. In the current era of genome scale, dat...

journal_title：Nucleic acids research

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

更新日期：2013-01-01 00:00:00

abstract：:It is a routine task in metabolic engineering to introduce multicomponent pathways into a heterologous host for production of metabolites. However, this process sometimes may take weeks to months due to the lack of standardized genetic tools. Here, we present a method for the design and construction of biological part...

journal_title：Nucleic acids research

authors： Guo Y,Dong J,Zhou T,Auxillos J,Li T,Zhang W,Wang L,Shen Y,Luo Y,Zheng Y,Lin J,Chen GQ,Wu Q,Cai Y,Dai J

更新日期：2015-07-27 00:00:00

abstract：:HOX11 is a homeobox-containing oncogene of specific T-cell leukemias. We determined the DNA binding specificity of the Hox11 protein by using a novel technique of random oligonucleotide selection developed in this study. The optimal Hox11 binding sequence, GGCGGTAAGTGG, contained a core TAAGTG motif that is consistent...

journal_title：Nucleic acids research

authors： Tang S,Breitman ML

更新日期：1995-06-11 00:00:00

abstract：:The role of uracil in genomic DNA has been recently re-evaluated. It is now widely accepted to be a physiologically important DNA element in diverse systems from specific phages to antibody maturation and Drosophila development. Further relevant investigations would largely benefit from a novel reliable and fast metho...

journal_title：Nucleic acids research

authors： Róna G,Scheer I,Nagy K,Pálinkás HL,Tihanyi G,Borsos M,Békési A,Vértessy BG

更新日期：2016-02-18 00:00:00

abstract：:ArrayExpress is a public repository for microarray data that supports the MIAME (Minimum Information About a Microarray Experiment) requirements and stores well-annotated raw and normalized data. As of November 2004, ArrayExpress contains data from approximately 12,000 hybridizations covering 35 species. Data can be s...

journal_title：Nucleic acids research

authors： Parkinson H,Sarkans U,Shojatalab M,Abeygunawardena N,Contrino S,Coulson R,Farne A,Lara GG,Holloway E,Kapushesky M,Lilja P,Mukherjee G,Oezcimen A,Rayner T,Rocca-Serra P,Sharma A,Sansone S,Brazma A

更新日期：2005-01-01 00:00:00

abstract：:Eukaryotes produce multiple products from a single gene locus by alternative splicing, translation or promoter usage as mechanisms expanding the complexity of their proteome. Trithorax proteins, including the Arabidopsis Trithorax-like protein ATX1, are histone modifiers regulating gene activity. Here, we report that ...

journal_title：Nucleic acids research

authors： Ndamukong I,Lapko H,Cerny RL,Avramova Z

更新日期：2011-06-01 00:00:00

abstract：:Bleomycin B(2)(BLM) in the presence of iron [Fe(II)] and O(2)catalyzes single-stranded (ss) and double-stranded (ds) cleavage of DNA. Electrospray ionization ion trap mass spectrometry was used to monitor these cleavage processes. Two duplex oligonucleotides containing an ethylene oxide tether between both strands wer...

journal_title：Nucleic acids research

authors： Harsch A,Marzilli LA,Bunt RC,Stubbe J,Vouros P

更新日期：2000-05-01 00:00:00

abstract：:In this article, we characterize histone demethylase activity of the entire family of JmjC+N proteins of Drosophila melanogaster. Our results show that Lid (little imaginal discs), which is structurally homologous to JARID1, demethylates H3K4me3. However, contrary to what would be inferred from its demethylase activit...

journal_title：Nucleic acids research

authors： Lloret-Llinares M,Carré C,Vaquero A,de Olano N,Azorín F

更新日期：2008-05-01 00:00:00

abstract：:Homing endonuclease genes (HEGs) are mobile DNA elements that are thought to confer no benefit to their host. They encode site-specific DNA endonucleases that perpetuate the element within a species population by homing and disseminate it between species by horizontal transfer. Several yeast species contain the VMA1 H...

journal_title：Nucleic acids research

authors： Posey KL,Koufopanou V,Burt A,Gimble FS

更新日期：2004-07-27 00:00:00

abstract：:The SeqA protein binds hemi-methylated GATC sites and forms structures that sequester newly replicated origins and trail the replication forks. Cells that lack SeqA display signs of replication fork disintegration. The broken forks could arise because of over-initiation (the launching of too many forks) or lack of dyn...

journal_title：Nucleic acids research

authors： Pedersen IB,Helgesen E,Flåtten I,Fossum-Raunehaug S,Skarstad K

更新日期：2017-06-20 00:00:00

abstract：:We have compiled the DNA sequence data for E. coli K12 available from the GENBANK and EMBO databases and over a period of several years independently from the literature. We have introduced all available genetic map data and have arranged the sequences accordingly. As far as possible the overlaps are deleted and a tot...

journal_title：Nucleic acids research

authors： Kröger M

更新日期：1989-01-01 00:00:00

abstract：:N-(guanosin-8-yl) acetylaminofluorene (Guo-AAF) was prepared by the reaction of N-acetoxy-N-2-acetylaminofluorene (AAAF) and guanosine. Antibodies to Guo-AAF were elicited in rabbits by immunization with bovine serum albumin-Guo-AAF conjugate. The antibodies were purified by affinity chromatography on a Sepharose-Guo-...

journal_title：Nucleic acids research

authors： Guigues M,Leng M

更新日期：1979-02-01 00:00:00

abstract：:To synchronize SV40 replicons, simian cells infected with a tsA mutant were restricted at 40 degrees, to complete ongoing replication and returned to 32 degrees, to activate new replicons in the presence of the DNA chain elongation inhibitor aphidicolin. Upon further incubation at 40 degrees without the drug, 3H-dT wa...

journal_title：Nucleic acids research

authors： Dinter-Gottlieb G,Kaufmann G

更新日期：1982-01-22 00:00:00

abstract：:HORMA domain-containing proteins (HORMADs) play an essential role in meiosis in many organisms. The meiotic HORMADs, including yeast Hop1, mouse HORMAD1 and HORMAD2, and Arabidopsis ASY1, assemble along chromosomes at early prophase and the closure motif at their C-termini has been hypothesized to be instrumental for ...

journal_title：Nucleic acids research

authors： Yang C,Hu B,Portheine SM,Chuenban P,Schnittger A

更新日期：2020-11-18 00:00:00

abstract：:Linker histones are an integral component of chromatin but how these proteins promote assembly of chromatin fibers and higher order structures and regulate gene expression remains an open question. Using Förster resonance energy transfer (FRET) approaches we find that association of a linker histone with oligonucleoso...

journal_title：Nucleic acids research

authors： Fang H,Wei S,Lee TH,Hayes JJ

更新日期：2016-11-02 00:00:00

abstract：:The European Nucleotide Archive (ENA; http://www.ebi.ac.uk/ena) is a repository for the submission, maintenance and presentation of nucleotide sequence data and related sample and experimental information. In this article we report on ENA in 2015 regarding general activity, notable published data sets and major achiev...

journal_title：Nucleic acids research

authors： Gibson R,Alako B,Amid C,Cerdeño-Tárraga A,Cleland I,Goodgame N,Ten Hoopen P,Jayathilaka S,Kay S,Leinonen R,Liu X,Pallreddy S,Pakseresht N,Rajan J,Rosselló M,Silvester N,Smirnov D,Toribio AL,Vaughan D,Zalunin V,Coc

更新日期：2016-01-04 00:00:00

abstract：:Computational modelling of mammalian cell cycle regulation is a challenging task, which requires comprehensive knowledge on many interrelated processes in the cell. We have developed a web-based integrated database on cell cycle regulation in mammals in normal and pathological states (Cyclonet database). It integrates...

journal_title：Nucleic acids research

authors： Kolpakov F,Poroikov V,Sharipov R,Kondrakhin Y,Zakharov A,Lagunin A,Milanesi L,Kel A

更新日期：2007-01-01 00:00:00

abstract：:The emergence of massively parallel sequencing technology has revolutionized microbial profiling, allowing the unprecedented comparison of microbial diversity across time and space in a wide range of host-associated and environmental ecosystems. Although the high-throughput nature of such methods enables the detection...

journal_title：Nucleic acids research

authors： Amir A,Zeisel A,Zuk O,Elgart M,Stern S,Shamir O,Turnbaugh PJ,Soen Y,Shental N

更新日期：2013-12-01 00:00:00

abstract：:Small disulfide-bonded proteins (SDPs) are rich sources for therapeutic drugs. Designing drugs from these proteins requires three-dimensional structural information, which is only available for a subset of these proteins. SDPMOD addresses this deficit in structural information by providing a freely available automated...

journal_title：Nucleic acids research

authors： Kong L,Lee BT,Tong JC,Tan TW,Ranganathan S

更新日期：2004-07-01 00:00:00

abstract：:The results of differential expression analyses provide scientists with hundreds to thousands of differentially expressed genes that need to be interpreted in light of the biology of the specific system under study. This requires mapping the genes to functional classifications that can be, for example, the KEGG pathwa...

journal_title：Nucleic acids research

authors： D'Andrea D,Grassi L,Mazzapioda M,Tramontano A

更新日期：2013-07-01 00:00:00

abstract：:We have constructed simple test-plasmids to study transcriptional enhancers in yeast. In this paper the reporter-gene is a plasmid borne deletion-substitution derivative (his-del4) of the Saccharomyces cerevisiae HIS3 gene in which the native promoter has been replaced by a dormant, susceptible pseudopromoter. We inve...

journal_title：Nucleic acids research

authors： Ciaramella M,Sacco M,Pulitzer JF

更新日期：1988-09-26 00:00:00

abstract：:Reverse transcription of HIV-1 RNA is primed by a tRNA3(Lys) molecule bound at the primer binding site (PBS). Complex intermolecular interactions were proposed between tRNA3(Lys) and the RNA of the HIV-1 Mal isolate. Recently, an alternative interaction was proposed between the TPsiC stem of tRNA3(Lys) and a primer ac...

journal_title：Nucleic acids research

authors： Goldschmidt V,Ehresmann C,Ehresmann B,Marquet R

更新日期：2003-02-01 00:00:00

abstract：:Genomic DNA methylation profiles exhibit substantial variation within the human population, with important functional implications for gene regulation. So far little is known about the characteristics and determinants of DNA methylation variation among healthy individuals. We performed bioinformatic analysis of high-r...

journal_title：Nucleic acids research

authors： Bock C,Walter J,Paulsen M,Lengauer T

更新日期：2008-06-01 00:00:00

abstract：:RNA polymerase II (pol II) utilizes a complex interaction network to select and incorporate correct nucleoside triphosphate (NTP) substrates with high efficiency and fidelity. Our previous 'synthetic nucleic acid substitution' strategy has been successfully applied in dissecting the function of nucleic acid moieties i...

journal_title：Nucleic acids research

authors： Hwang CS,Xu L,Wang W,Ulrich S,Zhang L,Chong J,Shin JH,Huang X,Kool ET,McKenna CE,Wang D

更新日期：2016-05-05 00:00:00

abstract：:Exonic splicing enhancer (ESE) sequences are bound by serine & arginine-rich (SR) proteins, which in turn enhance the recruitment of splicing factors. It was inferred from measurements of splicing around twenty years ago that Drosophila doublesex ESEs are bound stably by SR proteins, and that the bound proteins intera...

journal_title：Nucleic acids research

authors： Jobbins AM,Reichenbach LF,Lucas CM,Hudson AJ,Burley GA,Eperon IC

更新日期：2018-03-16 00:00:00