Nucleotide sequence of the 5' flanking region responsible for the enhancement of the expression of yeast enolase 1 gene.
Several plasmids carrying different length of the 5' flanking region of yeast (Saccharomyces cerevisiae) enolase 1 gene (ENO1) which is fused in frame to the Escherichia coli lacZ gene were constructed by recombination in vitro. Promoter activity of ENO1 was assayed by measuring beta-galactosidase activity of the fused gene product. Comparison of the promoter activity of these plasmids suggests that the sequences required for a strong promoter activity lie within the DNA segment -724 to -353 base pairs (bp) upstream from the start of ENO1 coding sequence. The nucleotide sequence of this region was determined.
D001483:Base Sequence; D004262:DNA Restriction Enzymes; D004926:Escherichia coli / Q000235:genetics; D005796:Genes; D005800:Genes, Fungal; D010751:Phosphopyruvate Hydratase / Q000235:genetics*; D010957:Plasmids; D011401:Promoter Regions, Genetic; D012441:Saccharomyces cerevisiae / Q000201:enzymology / Q000235:genetics*; D001616:beta-Galactosidase / Q000235:genetics
D004262:DNA Restriction Enzymes; D001616:beta-Galactosidase; D010751:Phosphopyruvate Hydratase