Abstract:
:The promoter of the human BCR gene, regulating the transcription of the chimeric BCR/ABL mRNA in leukemia, has been isolated and characterized. A region of 1.1 kb immediately 5' to the transcription start site was analyzed in detail by sequencing, DNase 1 footprinting, gel retardation and functional studies. These experiments localized a minimal promoter to a 650 bp sequence, composed of 270 bp of 5' flanking sequences and 380 bp of exon 1 transcribed sequences. The promoter region includes a TTTAA box, one Sp1 site and a novel protein-binding sequence absolutely necessary for efficient transcription in vivo. Six additional protein-binding regions were identified more to the 5'. Of these, one is found in an inverted repeat in the 3' coding and splice donor region of BCR exon 1.
journal_name
Nucleic Acids Resjournal_title
Nucleic acids researchauthors
Zhu QS,Heisterkamp N,Groffen Jdoi
10.1093/nar/18.23.7119subject
Has Abstractpub_date
1990-12-11 00:00:00pages
7119-25issue
23eissn
0305-1048issn
1362-4962journal_volume
18pub_type
杂志文章abstract::The distribution and amount of 5-methylcytosine (5-MeCyt) in DNA was measured for early embryos of mouse strain CF1 (2 to 4 cell stage to blastocyst) and mouse teratocarcinoma cells. In each case, the pattern of methylation was examined by use of the restriction enzymes Hha I and HPA II HPA II, which cut DNA at the si...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/7.8.2369
更新日期:1979-12-20 00:00:00
abstract::Chicken erythrocyte inner histones (H2A, H2B, H3 and H4) were associated with the two complementary homopolymeric polydeoxyribonucleotides and the two alternating copolymeric polydeoxyribonucleotides. No evidence for formation of chromatin-like structures was obtained for the complexes with poly(dG) . poly(dC) or poly...
journal_title:Nucleic acids research
pub_type: 杂志文章
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abstract::A new method for identifying secretory signal sequences and for predicting the site of cleavage between a signal sequence and the mature exported protein is described. The predictive accuracy is estimated to be around 75-80% for both prokaryotic and eukaryotic proteins. ...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/14.11.4683
更新日期:1986-06-11 00:00:00
abstract::Loss-of-function in melanocortin 1 receptor (MC1R), a GS protein-coupled receptor that regulates signal transduction through cAMP and protein kinase A (PKA) in melanocytes, is a major inherited melanoma risk factor. Herein, we report a novel cAMP-mediated response for sensing and responding to UV-induced DNA damage re...
journal_title:Nucleic acids research
pub_type: 杂志文章,收录出版
doi:10.1093/nar/gkw871
更新日期:2016-12-15 00:00:00
abstract::Dimerization of HIV-1 genomic RNA is an essential step of the viral cycle, initiated at a conserved stem-loop structure which forms a 'kissing complex' involving loop-loop interactions (dimerization initiation site, DIS). A 19mer RNA oligonucleotide (DIS-19) has been synthesized which forms a stable symmetrical dimer ...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/26.15.3567
更新日期:1998-08-01 00:00:00
abstract::The excision of specific DNA sequences from integrated transgenes in insects permits the dissection in situ of structural elements that may be important in controlling gene expression. Furthermore, manipulation of potential control elements in the context of a single integration site mitigates against insertion site i...
journal_title:Nucleic acids research
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doi:10.1093/nar/gng148
更新日期:2003-11-15 00:00:00
abstract::The NCBI Assembly database (www.ncbi.nlm.nih.gov/assembly/) provides stable accessioning and data tracking for genome assembly data. The model underlying the database can accommodate a range of assembly structures, including sets of unordered contig or scaffold sequences, bacterial genomes consisting of a single compl...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gkv1226
更新日期:2016-01-04 00:00:00
abstract::The small subunit (SSU) processome is a large ribonucleoprotein that is required for maturation of the 18S rRNA of the ribosome. Recently, a missense mutation in the C-terminus of an SSU processome protein, Utp4/Cirhin, was reported to cause North American Indian childhood cirrhosis (NAIC). In this study, we use Sacch...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gkq185
更新日期:2010-08-01 00:00:00
abstract::The Mouse Genome Database (MGD) forms the core of the Mouse Genome Informatics (MGI) system (http://www.informatics.jax.org), a model organism database resource for the laboratory mouse. MGD provides essential integration of experimental knowledge for the mouse system with information annotated from both literature an...
journal_title:Nucleic acids research
pub_type: 杂志文章
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更新日期:2005-01-01 00:00:00
abstract::The gene encoding the DNA methyltransferase M.CviRI from Chlorella virus XZ-6E was cloned and expressed in Escherichia coli. M.CviRI methylates adenine in TGCA sequences. DNA containing the M.CviRI gene was sequenced and a single open reading frame of 1137 bp was identified which could code for a polypeptide of 379 am...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/19.2.307
更新日期:1991-01-25 00:00:00
abstract::We have used heteroduplex analysis to investigate the sequences surrounding the germline C gamma 1 and C gamma 3 genes, and to compare them with those surrounding the C mu gene. We detected an inverted pseudogene 5' to the C gamma 3 gene and 50-65% homologous to it. A 400 bp region of the C gamma 1 and C gamma 3 3' fl...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/8.23.5579
更新日期:1980-12-11 00:00:00
abstract::The Escherichia coli cyclic AMP receptor protein (CRP) is a global regulator that controls transcription initiation from more than 100 promoters by binding to a specific DNA sequence within cognate promoters. Many genes in the CRP regulon have been predicted simply based on the presence of DNA-binding sites within gen...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gkh908
更新日期:2004-11-01 00:00:00
abstract::Approximately half of all human transcripts contain at least one upstream translational initiation site that precedes the main coding sequence (CDS) and gives rise to an upstream open reading frame (uORF). We generated uORFdb, publicly available at http://cbdm.mdc-berlin.de/tools/uorfdb, to serve as a comprehensive li...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gkt952
更新日期:2014-01-01 00:00:00
abstract::A study of the synthesis of oligothymidylates via phosphotriester intermediates on a polystyrene support is described. The sequence involves condensation of a phenyl nucleoside-3' -phosphorochloridate with the 5'-hydroxyl group of the carrier bound oligonucleotide derivative in the presence of 1-methylimidazole. Condi...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/2.6.773
更新日期:1975-06-01 00:00:00
abstract::Hippo pathway is involved in tumorigenesis, and its regulation in cytosol has been extensively studied, but its regulatory mechanisms in the nuclear are not clear. In the current study, using a FBS-inducing model following serum starvation, we identified KDM3A, a demethylase of histone H3K9me1/2, as a positive regulat...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gky1317
更新日期:2019-03-18 00:00:00
abstract::The Saccharomyces Genome Database (SGD; http://www.yeastgenome.org) is an expertly curated database of literature-derived functional information for the model organism budding yeast, Saccharomyces cerevisiae. SGD constantly strives to synergize new types of experimental data and bioinformatics predictions with existin...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gkx1112
更新日期:2018-01-04 00:00:00
abstract::The unknown modified nucleotide G*, isolated from both Schizosaccharomyces pombe and Torulopsis utilis initiator tRNAs(Met), has been identified as an O-ribosyl-(1"----2')-guanosine-5"-phosphate, called Gr(p), by means of HPLC, UV-absorption, mass spectrometry and periodate oxidation procedures. By comparison with the...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/19.19.5199
更新日期:1991-10-11 00:00:00
abstract::Enzymatic hydrolysis and base analysis by high performance liquid chromatography showed that mouse satellite DNA had 30-50% less 5-methylcytosine in sperm than in somatic tissue (1.59 mols % vs 2.40-3.11 mols %). Maxam-Gilbert sequencing and analysis of the intensity of the cytosine bands indicated that the level of m...
journal_title:Nucleic acids research
pub_type: 杂志文章
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更新日期:1985-06-11 00:00:00
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journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/13.18.6483
更新日期:1985-09-25 00:00:00
abstract::PIWI-interacting RNAs (piRNAs) engage PIWI proteins to silence transposons and promote germ cell development in animals. In diverse species, piRNA biogenesis occurs near the mitochondrial surface, and involves mitochondrial membrane-anchored factors. In mice, two cytoplasmic PIWI proteins, MIWI and MILI, receive proce...
journal_title:Nucleic acids research
pub_type: 杂志文章
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journal_title:Nucleic acids research
pub_type: 杂志文章
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更新日期:1986-12-09 00:00:00
abstract::The highly charged DNA chain may be either in an extended conformation, the coil, or condensed into a highly dense and ordered structure, the toroid. The transition, also called collapse of the chain, can be triggered in different ways, for example by changing the ionic conditions of the solution. We observe individua...
journal_title:Nucleic acids research
pub_type: 杂志文章
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更新日期:2016-02-18 00:00:00
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journal_title:Nucleic acids research
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更新日期:2006-02-14 00:00:00
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journal_title:Nucleic acids research
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doi:10.1093/nar/15.20.8439
更新日期:1987-10-26 00:00:00
abstract::In this paper, we describe a new method for selecting RNA aptamers that cooperatively bind to two specific sites within a target RNA. We designed a selection system in which two RNAs, a target RNA and a RNA pool, were assembled by employing a pre-organized GAAA tetraloop-11-nt receptor interaction. This allows us to s...
journal_title:Nucleic acids research
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doi:10.1093/nar/gkn1012
更新日期:2009-02-01 00:00:00
abstract::Natural oligopeptides may regulate nearly all vital processes. To date, the chemical structures of nearly 6000 oligopeptides have been identified from >1000 organisms representing all the biological kingdoms. We have compiled the known physical, chemical and biological properties of these oligopeptides--whether synthe...
journal_title:Nucleic acids research
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doi:10.1093/nar/gkj008
更新日期:2006-01-01 00:00:00
abstract::We have examined the expression and structure of several genes belonging to two classes of vegetative specific genes of the simple eukaryote, Dictyostelium discoideum. In amebae grown on bacteria, deactivation of all vegetative specific genes occurred at the onset of development and very little mRNA exists by 8 to 10 ...
journal_title:Nucleic acids research
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更新日期:1989-12-11 00:00:00
abstract::By successively assembling genetic parts such as BioBrick according to grammatical models, complex genetic constructs composed of dozens of functional blocks can be built. However, usually every category of genetic parts includes a few or many parts. With increasing quantity of genetic parts, the process of assembling...
journal_title:Nucleic acids research
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更新日期:2017-12-15 00:00:00
abstract::Systematic structure probing experiments (e.g. SHAPE) of RNA mutants such as the mutate-and-map (MaM) protocol give us a direct access into the genetic robustness of ncRNA structures. Comparative studies of homologous sequences provide a distinct, yet complementary, approach to analyze structural and functional proper...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gkw217
更新日期:2016-06-20 00:00:00
abstract::Most proteins from higher organisms are known to be multi-domain proteins and contain substantial numbers of intrinsically disordered (ID) regions. To analyse such protein sequences, those from human for instance, we developed a special protein-structure-prediction pipeline and accumulated the products in the Structur...
journal_title:Nucleic acids research
pub_type: 杂志文章
doi:10.1093/nar/gkq1057
更新日期:2011-01-01 00:00:00