The telomere resolvase of the Lyme disease spirochete, Borrelia burgdorferi, promotes DNA single-strand annealing and strand exchange.

abstract：:Large differences in plant genome sizes are mainly due to numerous events of insertions or deletions (indels). The balance between these events determines the evolutionary direction of genome changes. To address the question of what phenomena trigger these alterations, we compared the genomic sequences of two Arabidop...

journal_title：Nucleic acids research

authors： Ziolkowski PA,Koczyk G,Galganski L,Sadowski J

更新日期：2009-06-01 00:00:00

abstract：:The DNA-Actinomycin D interaction has been studied by resonance Raman effect using DNA as chromophore. First, the resonance Raman spectra of DNA obtained with a U.V. excitation at wavelengths of 300 nm and 280 nm are presented. The main Raman hands are assigned to the convenient nucleic bases by comparison with the sp...

journal_title：Nucleic acids research

authors： Chinsky L,Turpin PY

更新日期：1978-08-01 00:00:00

abstract：:Trf4/5p-Air1/2p-Mtr4p polyadenylation complex (TRAMP) is an essential component of nuclear RNA surveillance in yeast. It recognizes a variety of nuclear transcripts produced by all three RNA polymerases, adds short poly(A) tails to aberrant or unstable RNAs and activates the exosome for their degradation. Despite the ...

journal_title：Nucleic acids research

authors： Holub P,Lalakova J,Cerna H,Pasulka J,Sarazova M,Hrazdilova K,Arce MS,Hobor F,Stefl R,Vanacova S

更新日期：2012-07-01 00:00:00

abstract：:Quantitative real-time PCR (qPCR) is the method of choice for specific and sensitive quantification of nucleic acids. However, data validation is still a major issue, partially due to the complex effect of PCR inhibition on the results. If undetected PCR inhibition may severely impair the accuracy and sensitivity of r...

journal_title：Nucleic acids research

authors： Bar T,Kubista M,Tichopad A

更新日期：2012-02-01 00:00:00

abstract：:Modified nucleosides in natural RNA molecules are essential for their functions. Non-natural nucleoside analogues have been introduced into RNA to manipulate its structure and function. We have recently developed a new strategy for the in situ modification of RNA based on the functionality transfer reaction between an...

journal_title：Nucleic acids research

authors： Jitsuzaki D,Onizuka K,Nishimoto A,Oshiro I,Taniguchi Y,Sasaki S

更新日期：2014-07-01 00:00:00

abstract：:Mammalian antibody switch regions (∼1500 bp) are composed of a series of closely neighboring G4-capable sequences. Whereas numerous structural and genome-wide analyses of roles for minimal G4s in transcriptional regulation have been reported, Long G4-capable regions (LG4s)-like those at antibody switch regions-remain ...

journal_title：Nucleic acids research

authors： Williams JD,Houserova D,Johnson BR,Dyniewski B,Berroyer A,French H,Barchie AA,Bilbrey DD,Demeis JD,Ghee KR,Hughes AG,Kreitz NW,McInnis CH,Pudner SC,Reeves MN,Stahly AN,Turcu A,Watters BC,Daly GT,Langley RJ,Gillesp

更新日期：2020-06-19 00:00:00

abstract：:We constructed several deletion mutants of Escherichia coli single-stranded DNA binding protein (EcoSSB) lacking different parts of the C-terminal region. This region of EcoSSB is composed of two parts: a glycine and proline-rich sequence of approximately 60 amino acids followed by an acidic region of the last 10 amin...

journal_title：Nucleic acids research

authors： Curth U,Genschel J,Urbanke C,Greipel J

更新日期：1996-07-15 00:00:00

abstract：:Rice alpha-amylases are encoded by a multigene family that has previously been classified into 5 hybridization groups. DNA sequence and Southern blot analysis identified three genes (RAmy1A, RAmy1B and RAmy1C) in Group 1 with DNA sequence identity of at least 90%. Hybridization Group 2 is represented by only one gene,...

journal_title：Nucleic acids research

authors： Huang N,Koizumi N,Reinl S,Rodriguez RL

更新日期：1990-12-11 00:00:00

abstract：:Genes from yeast to mammals are frequently subject to non-coding transcription of their antisense strand; however the genome-wide role for antisense transcription remains elusive. As transcription influences chromatin structure, we took a genome-wide approach to assess which chromatin features are associated with nasc...

journal_title：Nucleic acids research

authors： Murray SC,Haenni S,Howe FS,Fischl H,Chocian K,Nair A,Mellor J

更新日期：2015-09-18 00:00:00

abstract：:A database (http://perso.curie.fr/tsoussi ) is described, in which over 1000 mutations in the human APC gene of tumors (colon cancer predominantly) are compiled from the literature. It includes both molecular information about the mutations and clinical data about the patients. Software has been designed to analyse al...

journal_title：Nucleic acids research

authors： Laurent-Puig P,Béroud C,Soussi T

更新日期：1998-01-01 00:00:00

abstract：:The role of Ribonuclease H1 (RNase H1) during primer removal and ligation at the mitochondrial origin of light-strand DNA synthesis (OriL) is a key, yet poorly understood, step in mitochondrial DNA maintenance. Here, we reconstitute the replication cycle of L-strand synthesis in vitro using recombinant mitochondrial p...

journal_title：Nucleic acids research

authors： Al-Behadili A,Uhler JP,Berglund AK,Peter B,Doimo M,Reyes A,Wanrooij S,Zeviani M,Falkenberg M

更新日期：2018-10-12 00:00:00

abstract：:The sequences coding for DNA[cytosine-N4]methyltransferases MvaI (from Micrococcus varians RFL19) and Cfr9I (from Citrobacter freundii RFL9) have been determined. The predicted methylases are proteins of 454 and 300 amino acids, respectively. Primary structure comparison of M.Cfr9I and another m4C-forming methylase, M...

journal_title：Nucleic acids research

authors： Klimasauskas S,Timinskas A,Menkevicius S,Butkienè D,Butkus V,Janulaitis A

更新日期：1989-12-11 00:00:00

abstract：:Translation Initiator of Short 5' UTR (TISU) is a unique regulatory element of both transcription and translation initiation. It is present in a sizable number of genes with basic cellular functions and a very short untranslated region (5' UTR). Here, we investigated translation initiation from short 5' UTR mRNAs with...

journal_title：Nucleic acids research

authors： Elfakess R,Sinvani H,Haimov O,Svitkin Y,Sonenberg N,Dikstein R

更新日期：2011-09-01 00:00:00

abstract：:To examine the influence of thyrotropin (TSH) on the thyroglobulin (Tgb) mRNA content, the latter was evaluated in the cytoplasm of hog thyroid cells cultured in the absence (control cells) or presence of TSH. The Tgb mRNA levels were determined by, (i) kinetics of hybridization to sheep Tgb cDNA, (ii) capacity of cod...

journal_title：Nucleic acids research

authors： Chebath J,Chabaud O,Mauchamp J

更新日期：1979-07-25 00:00:00

abstract：:Brome mosaic virus (BMV) is a tripartite genome, positive-sense RNA virus of plants. Previously it was demonstrated that local hybridization between BMV RNAs (RNA-RNA heteroduplex formation) efficiently promotes non-homologous RNA recombination. In addition, studies on the role of the BMV polymerase in RNA recombinati...

journal_title：Nucleic acids research

authors： Figlerowicz M

更新日期：2000-04-15 00:00:00

abstract：:Signal recognition particle (SRP) is a stable cytoplasmic ribonucleoprotein complex that serves to translocate secretory proteins across membranes during translation. The SRP Database (SRPDB) provides compilations of SRP components, ordered alphabetically and phylogenetically. Alignments emphasize phylogenetically-sup...

journal_title：Nucleic acids research

authors： Gorodkin J,Knudsen B,Zwieb C,Samuelsson T

更新日期：2001-01-01 00:00:00

abstract：:LINE-1 (L1) is a highly successful autonomous non-LTR retrotransposon and a major force shaping mammalian genomes. Although there are about 600 000 L1 copies covering 23% of the rat genome, full-length rat L1s (L1Rn) with intact open reading frames (ORFs) representing functional master copies for retrotransposition ha...

journal_title：Nucleic acids research

authors： Kirilyuk A,Tolstonog GV,Damert A,Held U,Hahn S,Löwer R,Buschmann C,Horn AV,Traub P,Schumann GG

更新日期：2008-02-01 00:00:00

abstract：:RNA is emerging as a key regulator of a plethora of biological processes. While its study has remained elusive for decades, the recent advent of high-throughput sequencing technologies provided the unique opportunity to develop novel techniques for the study of RNA structure and post-transcriptional modifications. Non...

journal_title：Nucleic acids research

authors： Incarnato D,Morandi E,Simon LM,Oliviero S

更新日期：2018-09-19 00:00:00

abstract：:Alternative splicing (AS) is a post-transcriptional process considered to be responsible for the huge diversity of proteins in higher eukaryotes. AS events are regulated by different splicing factors (SFs) that bind to sequence elements on the RNA. SFmap is a web server for predicting putative SF binding sites in geno...

journal_title：Nucleic acids research

authors： Paz I,Akerman M,Dror I,Kosti I,Mandel-Gutfreund Y

更新日期：2010-07-01 00:00:00

abstract：:We propose a novel mechanism of gene regulation in Mycobacterium tuberculosis where the protein Rv1222 inhibits transcription by anchoring RNA polymerase (RNAP) onto DNA. In contrast to our existing knowledge that transcriptional repressors function either by binding to DNA at specific sequences or by binding to RNAP,...

journal_title：Nucleic acids research

authors： Rudra P,Prajapati RK,Banerjee R,Sengupta S,Mukhopadhyay J

更新日期：2015-07-13 00:00:00

abstract：:We have previously reported that transcription from a distal promoter (promoter B) of the estrogen receptor alpha (ERalpha) gene is responsible for the increased expression of ERalpha in human breast carcinomas. This paper first characterized the promoter B region in terms of transient transfection experiments with lu...

journal_title：Nucleic acids research

authors： Tanimoto K,Eguchi H,Yoshida T,Hajiro-Nakanishi K,Hayashi S

更新日期：1999-02-01 00:00:00

abstract：:Accurate T-cell epitope prediction is a principal objective of computational vaccinology. As a service to the immunology and vaccinology communities at large, we have implemented, as a server on the World Wide Web, a partial least squares-based multivariate statistical approach to the quantitative prediction of peptid...

journal_title：Nucleic acids research

authors： Guan P,Doytchinova IA,Zygouri C,Flower DR

更新日期：2003-07-01 00:00:00

abstract：:The Trypanosoma brucei exoribonuclease, TbDSS-1, has been implicated in multiple aspects of mitochondrial RNA metabolism. Here, we investigate the role of TbDSS-1 in RNA processing and surveillance by analyzing 12S rRNA processing intermediates in TbDSS-1 RNAi cells. RNA fragments corresponding to leader sequence upst...

journal_title：Nucleic acids research

authors： Mattiacio JL,Read LK

更新日期：2008-01-01 00:00:00

abstract：:Many complex viruses package their genomes into empty protein shells and bacteriophages of the Cystoviridae family provide some of the simplest models for this. The cystoviral hexameric NTPase, P4, uses chemical energy to translocate single-stranded RNA genomic precursors into the procapsid. We previously dissected th...

journal_title：Nucleic acids research

authors： El Omari K,Meier C,Kainov D,Sutton G,Grimes JM,Poranen MM,Bamford DH,Tuma R,Stuart DI,Mancini EJ

更新日期：2013-11-01 00:00:00

abstract：:For efficient DNA cleavage, the Type III restriction endonuclease EcoP15I communicates with two inversely oriented recognition sites in an ATP-dependent process. EcoP15I consists of methylation (Mod) and restriction (Res) subunits forming a multifunctional enzyme complex able to methylate or to cleave DNA. In this stu...

journal_title：Nucleic acids research

authors： Wyszomirski KH,Curth U,Alves J,Mackeldanz P,Möncke-Buchner E,Schutkowski M,Krüger DH,Reuter M

更新日期：2012-04-01 00:00:00

abstract：:We have prepared cDNA libraries for amoebae and plasmodia of the acellular slime mould, Physarum polycephalum. Differential screening was used to isolate cell-type-specific cDNA clones (in bacteriophage M13) and both libraries yielded approximately 5% of such sequences. The amoebal- and plasmodial-specific clones were...

journal_title：Nucleic acids research

authors： Sweeney GE,Watts DI,Turnock G

更新日期：1987-02-11 00:00:00

abstract：:PipeAlign is a protein family analysis tool integrating a five step process ranging from the search for sequence homologues in protein and 3D structure databases to the definition of the hierarchical relationships within and between subfamilies. The complete, automatic pipeline takes a single sequence or a set of sequ...

journal_title：Nucleic acids research

authors： Plewniak F,Bianchetti L,Brelivet Y,Carles A,Chalmel F,Lecompte O,Mochel T,Moulinier L,Muller A,Muller J,Prigent V,Ripp R,Thierry JC,Thompson JD,Wicker N,Poch O

更新日期：2003-07-01 00:00:00

abstract：:Tight cell-cycle regulation of the histone H4-K20 methyltransferase PR-Set7 is essential for the maintenance of genome integrity. In mammals, this mainly involves the interaction of PR-Set7 with the replication factor PCNA, which triggers the degradation of the enzyme by the CRL4CDT2 E3 ubiquitin ligase. PR-Set7 is al...

journal_title：Nucleic acids research

authors： Zouaz A,Fernando C,Perez Y,Sardet C,Julien E,Grimaud C

更新日期：2018-04-06 00:00:00

abstract：:In bacteria, promoter identification by RNA polymerase is mediated by a dissociable σ factor. The housekeeping σ(70) factor of Escherichia coli recognizes two well characterized DNA sequence elements, known as the '-10' and '-35' hexamers. These elements are separated by 'spacer' DNA, the sequence of which is generall...

journal_title：Nucleic acids research

authors： Singh SS,Typas A,Hengge R,Grainger DC

更新日期：2011-07-01 00:00:00

abstract：:The interaction specificity of salmon sperm DNA with 2-hydroxyethanethionlato(2,2',2''-terpyridine)platinum(II),PtTS has been studied. The results of 1H and 13C nuclear magnetic resonance, flow dichroism and circular dichroism studies are found to be consistent with an intercalation mode of binding as has been propose...

journal_title：Nucleic acids research

authors： Gabbay EJ,Adkins MA,Yen S

更新日期：1979-10-25 00:00:00