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  • 1
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    BOOK REVIEW (Book Review) (1993)
    Washington, D.C., etc. : Periodicals Archive Online (PAO)
    Theatre Journal. 45:4 (1993:Dec.) 555 
    Details
    ISSN: 0192-2882
    Topics: Media Resources and Communication Sciences, Journalism
    Notes: DISCIPLINARY DISRUPTIONS
    URL: http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&res_dat=xri:pao:&rft_dat=xri:pao:article:1076-1993-045-04-000008
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  • 2
    Electronic Resource
    Electronic Resource
    Regulation of the ADE2 gene from Saccharomyces cerevisiae (1993)
    Springer
    Current genetics 24 (1993), S. 472-480 
    Details
    ISSN: 1432-0983
    Keywords: ADE2 ; β-Galactosidase ; Gene expression ; GCN4 ; Promoter ; Transcription
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Regulation of ADE2 gene expression was investigated in the yeast S. cerevisiae using translational fusions between this gene and the lacZ gene from E. coli. Expression was repressed in the presence of adenine and slightly increased under amino-acid starvation conditions. The promoters of the ADE2 gene, and of other genes involved in adenine biosynthesis, contain the hexanucleotide sequence TGACTC. A search for the hexanucleotide TGACTC in yeast promoter sequences revealed that many genes not related to amino-acid biosynthesis contain such sequences. We show here that these elements play a crucial role in ADE2 regulation since mutations in two such elements drastically reduced gene expression. Maximal expression required the transcriptional activators Bas1, Bas2 and Gcn4, whereas Yap1 had only minor effects.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00351708
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Stoppard's Theories (2000)
    Springer
    Neohelicon 27 (2000), S. 119-126 
    Details
    ISSN: 1588-2810
    Source: Springer Online Journal Archives 1860-2000
    Topics: Linguistics and Literary Studies
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1007115912831
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  • 4
    Electronic Resource
    Electronic Resource
    Molecular cloning and genetic mapping of the PET494 gene of Saccharomyces cerevisiae (1984)
    Springer
    Molecular genetics and genomics 195 (1984), S. 275-280 
    Details
    ISSN: 1617-4623
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Summary The activity of the nuclear gene PET494 is required to allow expression of the yeast mitochondrial gene oxi2. To aid the study of the mechanism of action of PET494 we have isolated this gene from yeast DNA. A clone bank of yeast DNA fragments in a yeast-E. coli shuttle vector was screened by transformation for a plasmid able to complement the pet494-1 amber mutation. A complementing plasmid was obtained that contained a unique 4.4 kb yeast sequence. This 4.4 kb sequence contains the PET494 gene. Integration of a plasmid containing it into chromosomal DNA by homologous recombination, and subsequent genetic analysis, demonstrated that the 4.4 kb fragment was tightly linked to the pet494-1 mutation. In addition, the corresponding 4.4 kb sequence isolated from a pet494-1 mutant failed to complement the mutation. A 2 kb fragment, subcloned from the original plasmid retained the ability to complement the mutation. The pet494-1 mutation maps to chromosome XIV between rna2 and lys9, approximately 2.4 cm from lys9.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00332759
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  • 5
    Electronic Resource
    Electronic Resource
    Primary structure of wild-type and mutant alleles of the PET494 gene of Saccharomyces cerevisiae (1986)
    Springer
    Molecular genetics and genomics 202 (1986), S. 294-301 
    Details
    ISSN: 1617-4623
    Keywords: Mitochondria ; Translation ; Frameshift suppression
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Summary The product of the yeast nuclear gene PET494 is required specifically for the translation of the mitochondrially encoded subunit III of cytochrome c oxidase. We have determined the DNA sequence of a 1.9 kb fragment carrying PET494. The sequence contains a single long open reading frame of 489 codons. This open reading frame encodes the PET494 protein since the DNA sequence of the corresponding fragment derived from a strain with a known pet494 amber mutation contained an in frame UAG codon. The results of S1 nuclease protection experiments demonstrated that this region is transcribed and that the 5′ ends of the major transcripts lie 30 to 40 base-pairs upstream of the first AUG codon in the PET494 reading frame. The predicted PET494 protein has a highly basic amino-terminal domain of 66 amino acids followed by a stretch of 32 uncharged residues, half of which are hydrophobic. The remainder of the protein is not unusual in amino acid composition or distribution except that the carboxyterminal region is notably basic. The phenotype of mutations generated in vitro around codon 119 by exonuclease digestion and linker insertion indicated that this region is dispensable for function. A mutation caused by deletion of 101 bp of coding sequence behaved like a simple frameshift when inserted into the chromosome: it was partially suppressed by the recessive non-group specific frameshift suppressor suf13 and reverted to Pet+ phenotype by mutations liked to PET494.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00331654
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