Genenames.org: the HGNC and VGNC resources in 2021.

abstract：:Period2 (Per2) is an essential component of the mammalian clock mechanism and robust circadian expression of Per2 is essential for the maintenance of circadian rhythms. Although recent studies have shown that the circadian E2 enhancer (a non-canonical E-box) accounts for most of the circadian transcriptional drive of ...

journal_title：Nucleic acids research

authors： Ohno T,Onishi Y,Ishida N

更新日期：2007-01-01 00:00:00

abstract：:POGO-DB (http://pogo.ece.drexel.edu/) provides an easy platform for comparative microbial genomics. POGO-DB allows users to compare genomes using pre-computed metrics that were derived from extensive computationally intensive BLAST comparisons of >2000 microbes. These metrics include (i) average protein sequence ident...

journal_title：Nucleic acids research

authors： Lan Y,Morrison JC,Hershberg R,Rosen GL

更新日期：2014-01-01 00:00:00

abstract：:The GenBank((R))sequence database incorporates publicly available DNA sequences of >55 000 different organisms, primarily through direct submission of sequence data from individual laboratories and large-scale sequencing projects. Most submissions are made using the BankIt (Web) or Sequin programs and accession number...

journal_title：Nucleic acids research

authors： Benson DA,Karsch-Mizrachi I,Lipman DJ,Ostell J,Rapp BA,Wheeler DL

更新日期：2000-01-01 00:00:00

abstract：:High performance liquid chromatography analysis of imidazole open ring 7-methylguanine, 2-6 diamino-4-hydroxy-5N-methyl-formamidopyrimidine (rom7G), showed two well-separated peaks (fI and fII) of the same magnitude. Rechromatography of each isolated component indicated that they are slowly interconverted to give a 1:...

journal_title：Nucleic acids research

authors： Boiteux S,Belleney J,Roques BP,Laval J

更新日期：1984-07-11 00:00:00

abstract：:Evidence will be presented to show that the reagents 3a-c (X = O) obtained by the reaction of 2-chlorophenylphosphorodichloridate with 1-hydroxybenzotriazole or 1-hydroxy-6-trifluoromethyl (6-nitro) benzotriazoles, respectively, do not give, under normal coupling conditions, phosphorylation of the lactam functions in ...

journal_title：Nucleic acids research

authors： de Vroom E,Fidder A,Marugg JE,van der Marel GA,van Boom JH

更新日期：1986-07-25 00:00:00

abstract：:The presence of a homing endonuclease gene (HEG) within a microbial intron or intein empowers the entire element with the ability to invade genomic targets. The persistence of a homing endonuclease lineage depends in part on conservation of its DNA target site. One such rDNA sequence has been invaded both in archaea a...

journal_title：Nucleic acids research

authors： Nomura N,Nomura Y,Sussman D,Klein D,Stoddard BL

更新日期：2008-12-01 00:00:00

abstract：:In a gene targeting experiment, the generation of a targeting construct often requires complex DNA manipulations. We developed a set of cassettes and plasmids useful for creating targeting vectors to modify the mammalian genome. A positive selection marker cassette (PGK/EM7p-npt), which included dual prokaryotic and e...

journal_title：Nucleic acids research

authors： Aoyama M,Agari K,Sun-Wada GH,Futai M,Wada Y

更新日期：2005-03-22 00:00:00

abstract：:Molecular Biology Database List (MBDL) includes brief descriptions and pointers to Web sites for the various databases described in this issue as well as other Web sites presenting data sets relevant to molecular biology. This information is compiled into a list (http://www.oup.co.uk/nar/Volume_27/Issue_01/summary/ gk...

journal_title：Nucleic acids research

authors： Burks C

更新日期：1999-01-01 00:00:00

abstract：:Short interfering RNAs (siRNAs) are valuable reagents for sequence-specific inhibition of gene expression via the RNA interference (RNAi) pathway. Although it has been proposed that the relative thermodynamic stability at the 5'-ends of siRNAs plays a crucial role in siRNA strand selection, we demonstrate here that a ...

journal_title：Nucleic acids research

authors： Sano M,Sierant M,Miyagishi M,Nakanishi M,Takagi Y,Sutou S

更新日期：2008-10-01 00:00:00

abstract：:Clustered regularly interspaced short palindromic repeats (CRISPR), in combination with CRISPR associated (cas) genes, constitute CRISPR-Cas bacterial adaptive immune systems. To generate immunity, these systems acquire short sequences of nucleic acids from foreign invaders and incorporate these into their CRISPR arra...

journal_title：Nucleic acids research

authors： Richter C,Dy RL,McKenzie RE,Watson BN,Taylor C,Chang JT,McNeil MB,Staals RH,Fineran PC

更新日期：2014-07-01 00:00:00

abstract：:50 to 55% of tobacco and barley nuclear DNA is accessible to micrococcal endonuclease digestion. The DNA fragments resulting from a mild endonuclease treatment are multiples of a basic unit of 194 +/- 6 base pairs in tobacco and 195 +/- 6 base pairs in barley. After extensive digestion, a DNA fragment of approximately...

journal_title：Nucleic acids research

authors： Philipps G,Gigot C

更新日期：1977-10-01 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：:Cyclophilins are a family of proteins that share a common, highly conserved sequence motif. Cyclophilins bind transiently to other proteins and facilitate their folding. One member of the family, hCypH, is part of the human spliceosomal [U4/U6.U5] tri-snRNP complex; it associates specifically and stably with the U4/U6...

journal_title：Nucleic acids research

authors： Ingelfinger D,Göthel SF,Marahiel MA,Reidt U,Ficner R,Lührmann R,Achsel T

更新日期：2003-08-15 00:00:00

abstract：:The molecular structure of the DNA double helix has been known for 60 years, but we remain surprisingly ignorant of the balance of forces that determine its mechanical properties. The DNA double helix is among the stiffest of all biopolymers, but neither theory nor experiment has provided a coherent understanding of t...

journal_title：Nucleic acids research

authors： Peters JP,Yelgaonkar SP,Srivatsan SG,Tor Y,James Maher L 3rd

更新日期：2013-12-01 00:00:00

abstract：:Here we advocate the use of 2-dimensional data representation in the context of the informational approach of sequence analysis (Claverie & Bougueleret (1986) Nucleic Acids Research 14, 179-196) by applying these methods to the problem of intron/exon discrimination. Two main findings are reported: i) oligonucleotide p...

journal_title：Nucleic acids research

authors： Bougueleret L,Tekaia F,Sauvaget I,Claverie JM

更新日期：1988-03-11 00:00:00

abstract：:The DSSP program automatically assigns the secondary structure for each residue from the three-dimensional co-ordinates of a protein structure to one of eight states. However, discrete assignments are incomplete in that they cannot capture the continuum of thermal fluctuations. Therefore, DSSPcont (http://cubic.bioc.c...

journal_title：Nucleic acids research

authors： Carter P,Andersen CA,Rost B

更新日期：2003-07-01 00:00:00

abstract：:The modulation of GLI2, an oncogenic transcription factor commonly upregulated in cancer, is in many cases not due to genetic defects, suggesting dysregulation through alternative mechanisms. The identity of these molecular events remains for the most part unknown. Here, we identified TFII-I as a novel repressor of GL...

journal_title：Nucleic acids research

authors： McCleary-Wheeler AL,Paradise BD,Almada LL,Carlson AJ,Marks DL,Vrabel A,Vera RE,Sigafoos AN,Olson RL,Fernandez-Zapico ME

更新日期：2020-07-27 00:00:00

abstract：:A new system, ZCURVE 1.0, for finding protein- coding genes in bacterial and archaeal genomes has been proposed. The current algorithm, which is based on the Z curve representation of the DNA sequences, lays stress on the global statistical features of protein-coding genes by taking the frequencies of bases at three c...

journal_title：Nucleic acids research

authors： Guo FB,Ou HY,Zhang CT

更新日期：2003-03-15 00:00:00

abstract：:Six 1',5'-anhydrohexitol uridine triphosphates were synthesized with aromatic substitutions appended via a carboxamide linker to the 5-position of their bases. An improved method for obtaining such 5-substituted hexitol nucleosides and nucleotides is described. The incorporation profile of the nucleotide analogues int...

journal_title：Nucleic acids research

authors： Renders M,Dumbre S,Abramov M,Kestemont D,Margamuljana L,Largy E,Cozens C,Vandenameele J,Pinheiro VB,Toye D,Frère JM,Herdewijn P

更新日期：2019-03-18 00:00:00

abstract：:DIAL (dihedral alignment) is a web server that provides public access to a new dynamic programming algorithm for pairwise 3D structural alignment of RNA. DIAL achieves quadratic time by performing an alignment that accounts for (i) pseudo-dihedral and/or dihedral angle similarity, (ii) nucleotide sequence similarity a...

journal_title：Nucleic acids research

authors： Ferrè F,Ponty Y,Lorenz WA,Clote P

更新日期：2007-07-01 00:00:00

abstract：:RNase D was recently reported as a new enzymatic activity associated with HIV-1 reverse transcriptase (RT), cleaving RNA at two positions within the double-stranded region of the tRNA primer-viral RNA template complex (Ben-Artzi et al., Proc. Natl. Acad. Sci. USA 89 (1992) 927-931). This would make RNase D a fourth di...

journal_title：Nucleic acids research

authors： Hostomsky Z,Hudson GO,Rahmati S,Hostomska Z

更新日期：1992-11-11 00:00:00

abstract：:Primer design is a fundamental technique that is widely used for polymerase chain reaction (PCR). Although many methods have been proposed for primer design, they require a great deal of manual effort to generate feasible and valid primers, including homology tests on off-target sequences using BLAST-like tools. That ...

journal_title：Nucleic acids research

authors： Kim H,Kang N,Chon KW,Kim S,Lee N,Koo J,Kim MS

更新日期：2015-11-16 00:00:00

abstract：:Horizontally acquired genes are typically regulated by ancestral regulators. This regulation enables expression of horizontally acquired genes to be coordinated with that of preexisting genes. Here, we report a singular example of the opposite regulation: a horizontally acquired gene that controls an ancestral regulat...

journal_title：Nucleic acids research

authors： Choi J,Groisman EA

更新日期：2020-11-04 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：:Selected groups of isolated 14C-labelled proteins from E. coli 30S ribosomal subunits were reconstituted with 32P-labelled 16S RNA, and the reconstituted complexes were partially digested with ribonuclease A. RNA fragments protected by the proteins were separated by gel electrophoresis and subjected to sequence analys...

journal_title：Nucleic acids research

authors： Wiener L,Schüler D,Brimacombe R

更新日期：1988-02-25 00:00:00

abstract：:Structural domains are considered as the basic units of protein folding, evolution, function and design. Automatic decomposition of protein structures into structural domains, though after many years of investigation, remains a challenging and unsolved problem. Manual inspection still plays a key role in domain decomp...

journal_title：Nucleic acids research

authors： Guo JT,Xu D,Kim D,Xu Y

更新日期：2003-02-01 00:00:00

abstract：:In order to characterize structure-function relationships, the kinetic behavior of chimeric RNA/DNA ribozyme was compared with that of all RNA ribozyme. Determined kcat values were proven to represent the chemical-cleavage step and not the product-dissociation step. In agreement with the finding by Dahm and Uhlenbeck ...

journal_title：Nucleic acids research

authors： Sawata S,Shimayama T,Komiyama M,Kumar PK,Nishikawa S,Taira K

更新日期：1993-12-11 00:00:00

abstract：:The temperature-sensitive Neurospora nuclear mutant cyt18-1 is deficient in splicing many Group I mitochondrial introns when grown at its non-permissive temperature; however, splicing of intron 1 in the coI gene of the Adiopodoume (formerly called North Africa) strain is unaffected (R.A. Collins and A.M. Lambowitz, J....

journal_title：Nucleic acids research

authors： Field DJ,Sommerfield A,Saville BJ,Collins RA

更新日期：1989-11-25 00:00:00

abstract：:The Genotyping tool at the National Center for Biotechnology Information is a web-based program that identifies the genotype (or subtype) of recombinant or non-recombinant viral nucleotide sequences. It works by using BLAST to compare a query sequence to a set of reference sequences for known genotypes. Predefined ref...

journal_title：Nucleic acids research

authors： Rozanov M,Plikat U,Chappey C,Kochergin A,Tatusova T

更新日期：2004-07-01 00:00:00

abstract：:We have recently described three group I introns inserted into a single gene, orf142, of the staphylococcal bacteriophage Twort and suggested the presence of at least two additional self-splicing introns in this phage genome. Here we report that two previously uncharacterized introns, 429 and 1087 nt in length, interr...

journal_title：Nucleic acids research

authors： Landthaler M,Begley U,Lau NC,Shub DA

更新日期：2002-05-01 00:00:00