The gene LEO1 on yeast chromosome XV encodes a non-essential, extremely hydrophilic protein.
A 5.6 kbp segment of DNA from Saccharomyces cerevisiae chromosome XV has been isolated and sequenced. Genetic and nucleotide sequence analyses revealed that this region is closely linked to the ADE2 marker on chromosome XV and densely packed with genetic information. We show the gene organization of the entire region and report the nucleotide sequence of the gene, LEO1, which occurs in single copy in the haploid genome. The deduced amino acid sequence specifies an extremely hydrophilic protein with pronounced domain structure (molecular mass 53.9 kDa). The gene is constitutively expressed at a low level and is non-essential, as indicated by the absence of a phenotype from gene disruption mutants.
Institut für Genetik and Mikrobiologie, Munich, Germany.
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Magdolen
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Lang
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Mages
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Hermann
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Bandlow
D000595:Amino Acid Sequence; D001483:Base Sequence; D004247:DNA / Q000737:chemistry / Q000302:isolation & purification; D005656:Fungal Proteins / Q000235:genetics*; D005800:Genes, Fungal; D008969:Molecular Sequence Data; D012441:Saccharomyces cerevisiae / Q000235:genetics*
D005656:Fungal Proteins; D004247:DNA