Abstract:
:The ORFDB (http://orf.invitrogen.com/) represents an ongoing effort at Invitrogen Corporation to integrate relevant scientific data with an evolving collection of human and mouse Open Reading Frame (ORF) clones (Ultimate ORF Clones). The ORFDB serves as a central data warehouse enabling researchers to search the ORF collection through its web portal ORFBrowser, allowing researchers to find the Ultimate ORF clones by blast, keyword, GenBank accession, gene symbol, clone ID, Unigene ID, LocusLink ID or through functional relationships by browsing the collection via the Gene Ontology (GO) Browser. As of October 2003, the ORFDB contains 6200 human and 2870 mouse Ultimate ORF clones. All Ultimate ORF clones have been fully sequenced with high quality, and are matched to public reference protein sequences. In addition, the cloned ORFs have been extensively annotated across six categories: Gene, ORF, Clone Format, Protein, SNP and Genomic links, with the information assembled in a format termed the ORFCard. The ORFCard represents an information repository that documents the sequence quality, alignment with respect to public protein sequences, and the latest publicly available information associated with each human and mouse gene represented in the collection.
journal_name
Nucleic Acids Resjournal_title
Nucleic acids researchauthors
Liang F,Matrubutham U,Parvizi B,Yen J,Duan D,Mirchandani J,Hashima S,Nguyen U,Ubil E,Loewenheim J,Yu X,Sipes S,Williams W,Wang L,Bennett R,Carrino Jdoi
10.1093/nar/gkh118keywords:
subject
Has Abstractpub_date
2004-01-01 00:00:00pages
D595-9issue
Database issueeissn
0305-1048issn
1362-4962pii
32/suppl_1/D595journal_volume
32pub_type
杂志文章abstract::Oligodeoxyribonucleotides containing N4-methoxycytosine (mo4C), N4-methoxy-5-methylcytosine (mo4m5C) and other base-analogues were synthesised and used to compare the stabilities of duplexes containing mo4C.A and mo4C.G base pairs with those containing normal and mismatch pairs. The Tm values and other thermodynamic p...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/15.20.8167
更新日期:1987-10-26 00:00:00
abstract::The pathogen-host interactions database (PHI-base) is available at www.phi-base.org PHI-base contains expertly curated molecular and biological information on genes proven to affect the outcome of pathogen-host interactions reported in peer reviewed research articles. In addition, literature that indicates specific ge...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gkw1089
更新日期:2017-01-04 00:00:00
abstract::Oligoribonucleotides containing a 5'-phosphorothiolate linkage have provided effective tools to study the mechanisms of RNA catalysis, allowing resolution of kinetic ambiguity associated with mechanistic dissection and providing a strategy to establish linkage between catalysis and specific functional groups. However,...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gkq1265
更新日期:2011-03-01 00:00:00
abstract::The Structural Classification of Proteins (SCOP) database provides a detailed and comprehensive description of the relationships of known protein structures. The classification is on hierarchical levels: the first two levels, family and superfamily, describe near and distant evolutionary relationships; the third, fold...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/28.1.257
更新日期:2000-01-01 00:00:00
abstract::Organisms growing at elevated temperatures face the challenge of maintaining the integrity of their genetic materials. Archaea possess unique chromatin proteins for gene organization and information processing. We present the solution structure of Sso7c4 from Sulfolobus solfataricus, which has a homodimeric DNA-bindin...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gkr283
更新日期:2011-08-01 00:00:00
abstract::Telomere G-quadruplex is emerging as a promising anti-cancer target due to its inhibition to telomerase, an enzyme expressed in more than 85% tumors. Telomerase-mediated telomere extension and some other reactions require a free 3' telomere end in single-stranded form. G-quadruplex formation near the 3' end of telomer...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gkr164
更新日期:2011-08-01 00:00:00
abstract::Besides the nicking-closing (topoisomerase I) activity, an ATP-dependent DNA topoisomerase is present in rat liver nuclei. The enzyme, partially purified, is able to catenate in vitro closed DNA circles in a magnesium-dependent, ATP-dependent, histone H1-dependent reaction, and to decatenate in vitro kinetoplast DNA n...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/11.4.1059
更新日期:1983-02-25 00:00:00
abstract::A library of three synthetic ribozymes with randomized arms, targeting NUX, GUX and NXG triplets, respectively, were used to identify ribozyme-accessible sites on the HIV-1 LTR transcript comprising positions -533 to 386. Three cleavable sites were identified at positions 109, 115 and 161. Ribozymes were designed agai...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/28.21.4059
更新日期:2000-11-01 00:00:00
abstract::Targeted gene silencing by RNA interference allows the study of gene function in plants and animals. In cell culture and small animal models, genetic screens can be performed--even tissue-specifically in Drosophila--with genome-wide RNAi libraries. However, a major problem with the use of RNAi approaches is the unavoi...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gkp450
更新日期:2009-07-01 00:00:00
abstract::NMR data from different experiments often contain errors; thus, automated backbone resonance assignment is a very challenging issue. In this paper, we present a method called GANA that uses a genetic algorithm to automatically perform backbone resonance assignment with a high degree of precision and recall. Precision ...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gki768
更新日期:2005-08-10 00:00:00
abstract::The C (pifC) protein of miniF represses transcription of its own gene by binding to the pif operator (pifO); it is also needed for replication initiated from the miniF primary origin (ori-1). We have determined the nucleotide sequence of the C gene. The gene has been inserted into an expression vector under Ptrp contr...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/14.24.9699
更新日期:1986-12-22 00:00:00
abstract::We have isolated and characterized DNA probes that detect homologies between the X and Y chromosomes. Clone St25 is derived from the q13-q22 region of the X chromosome and recognizes a 98% homologous sequence on the Y chromosome. Y specific fragments were present in DNAs from 5 Yq-individuals and from 4 out of 7 XX ma...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/13.15.5485
更新日期:1985-08-12 00:00:00
abstract::The relationship between the similarity of expression patterns for a pair of genes and interaction of the proteins they encode is demonstrated both for the simple genome of the bacteriophage T7 and the considerably more complex genome of the yeast Saccharomyces cerevisiae. Statistical analysis of large-scale gene expr...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/29.17.3513
更新日期:2001-09-01 00:00:00
abstract::Non-homologous end-joining (NHEJ) of DNA double-strand breaks (DSBs) is mediated by two protein complexes comprising Ku80/Ku70/DNA-PKcs/Artemis and XRCC4/LigaseIV/XLF. Loss of Ku or XRCC4/LigaseIV function compromises the rejoining of radiation-induced DSBs and leads to defective V(D)J recombination. In this study, we...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gkn094
更新日期:2008-05-01 00:00:00
abstract::Programmed chromosome breakage occurs at 50-200 specific sites in the genome of Tetrahymena thermo-phila during somatic nuclear (macronuclear) differentiation. Previous studies have identified a 15 bp sequence, the Cbs (for chromosome breakage sequence), that is necessary and sufficient to specify these sites. In this...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/28.4.895
更新日期:2000-02-15 00:00:00
abstract::The frequency occurrences of K-tuple (overlapping sequences of defined length, K) were computed from the known human genome sequences. The significance of these frequencies for the whole human genome was tested by polymerase chain reaction (PCR). A computer programs based on these results was written to choose primers...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/19.14.3887
更新日期:1991-07-25 00:00:00
abstract::The STE2 gene of the yeast Saccharomyces cerevisiae encodes a component of the receptor for the oligopeptide pheromone alpha-factor. We have cloned and determined the nucleotide sequence of the STE2 gene. A sequence involved in the control of cell-type expression of the STE2 gene was found 5' of an open reading frame ...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/13.23.8463
更新日期:1985-12-09 00:00:00
abstract::Type I toxin-antitoxin (TA) systems have been identified in a wide range of bacterial genomes. Here, we report the characterization of a new type I TA system present on the chromosome of the major human gastric pathogen, Helicobacter pylori. We show that the aapA1 gene encodes a 30 amino acid peptide whose artificial ...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gkw1343
更新日期:2017-05-05 00:00:00
abstract::Actinomycin D (ActD) is a small molecule with strong antibiotic and anticancer activity. However, its biologically relevant DNA-binding mechanism has never been resolved, with some studies suggesting that the primary binding mode is intercalation, and others suggesting that single-stranded DNA binding is most importan...
journal_title:Nucleic acids research
pub_type: 杂志文章
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更新日期:2012-06-01 00:00:00
abstract::The FREP database (http://facts.gsc.riken.go.jp/FREP/) contains 31 396 RepeatMasker-identified non-redundant variant repeat sequences derived from 16,527 mouse cDNAs with protein-coding potential. The repeats were computationally associated with potential effects on transcriptional variation, translation, protein func...
journal_title:Nucleic acids research
pub_type: 杂志文章
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更新日期:2004-01-01 00:00:00
abstract::We have developed a highly sensitive method for DNA analysis on 3D gel element microarrays, a technique we call multiplex microarray-enhanced PCR (MME-PCR). Two amplification strategies are carried out simultaneously in the reaction chamber: on or within gel elements, and in bulk solution over the gel element array. M...
journal_title:Nucleic acids research
pub_type: 杂志文章
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更新日期:2005-01-20 00:00:00
abstract::A growing body of evidence suggests that siRNA could generate off-target effects through different mechanisms. However, the full impact of off-target gene regulation on phenotypic induction and accordingly on data interpretation in the context of large-scale siRNA library screen has not been reported. Here we report o...
journal_title:Nucleic acids research
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更新日期:2005-08-09 00:00:00
abstract::Infection of cultured cells with herpes simplex virus (HSV) results in the transcriptional induction of a small number of cellular genes. Although the majority of such genes are dependent upon viral protein synthesis for their induction, a small minority are not. These genes are induced by events occurring prior to th...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/14.23.9261
更新日期:1986-12-09 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
pub_type: 杂志文章
doi:10.1093/nar/gkv464
更新日期:2015-07-27 00:00:00
abstract::Cationic aromatic tricyclic compounds including triphenylmethane dyes, phenazines, phenoxazines, acridines, phenothiazines, phenanthridinium compounds, anthracenes and xanthene dyes, which amplify cell killing in phleomycin-treated Escherichia coli B cells also modified phleomycin-induced breakdown of DNA to acid-solu...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/12.23.9083
更新日期:1984-12-11 00:00:00
abstract::A novel expression system was established that allows expression and propagation of the human hepatitis B virus (HBV) genome in cultured animal cells. An overlength HBV genome encoding the viral pregenomic RNA was put under transcriptional control of the human metallothionein IIA promoter thereby replacing the endogen...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/15.24.10117
更新日期:1987-12-23 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
pub_type: 杂志文章
doi:10.1093/nar/gku538
更新日期:2014-07-01 00:00:00
abstract::The template requirements for efficient adenovirus DNA replication were studied in vitro in a reconstituted system with cloned DNA fragments, containing the Ad2 origin region, as templates. Replication is enhanced by nuclear factor I, a cellular protein that binds specifically to the Ad2 origin. This stimulation is sh...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/13.13.4935
更新日期:1985-07-11 00:00:00
abstract::RNA exhibits a large diversity of conformations. Three thousand nucleotides of 23S and 5S ribosomal RNA from a structure of the large ribosomal subunit were analyzed in order to classify their conformations. Fourier averaging of the six 3D distributions of torsion angles and analyses of the resulting pseudo electron m...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gkh333
更新日期:2004-03-11 00:00:00
abstract::Leishmania species are protozoan parasites whose remarkably plastic genome limits the establishment of effective genetic manipulation and leishmaniasis treatment. The strategies used by Leishmania to maintain its genome while allowing variability are not fully understood. Here, we used DiCre-mediated conditional gene ...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gky1017
更新日期:2018-12-14 00:00:00