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  • Hansenula wingei  (3)
  • Springer  (3)
  • American Chemical Society
  • 1
    Electronic Resource
    Electronic Resource
    Sex pheromone of α mating type in the yeast Saccharomyces kluyveri and its synthetic analogues in relation to sex pheromones in Saccharomyces cerevisiae and Hansenula wingei (1982)
    Springer
    Archives of microbiology 132 (1982), S. 225-229 
    Details
    ISSN: 1432-072X
    Keywords: a Pheromone ; α Pheromone ; Hansenula wingei ; Inducible mutant ; Saccharomyces cerevisiae ; Saccharomyces kluyveri ; Sexual agglutinability ; Shmoo ; Synthetic analogues
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Three analogues of the peptidyl pheromone, α pheromone of Saccharomyces kluyveri, synthesized based on the amino acid sequence proposed by Sato et al. (Agric Biol Chem 45:1531–1533, 1981) were tested for both shmoo-inducing and agglutinability-inducing actions. Purified natural α pheromone of the yeast showed the highest activity among the peptides tested. When methionine in the peptides was oxidized, the activity decreased significatly. α Pheromone of S. kluyveri induced sexual agglutinability in a cells of Saccharomyces cerevisiae, and shmoo in a cells of S. cerevisiae and S. kluyveri. a Pheromone of S. kluyveri had no agglutinability-inducing action on α cells of S. cerevisiae. a Cells of S. kluyveri inactivated only α pheromone of the same species, but a cells of S. cerevisiae inactivated α pheromones of both S. cerevisiae and S. kluyveri.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00407955
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  • 2
    Electronic Resource
    Electronic Resource
    Sex pheromones of the yeast Hansenula wingei and their relationship to sex pheromones in Saccharomyces cerevisiae and Saccharomyces kluyveri (1981)
    Springer
    Archives of microbiology 129 (1981), S. 281-284 
    Details
    ISSN: 1432-072X
    Keywords: Hansenula wingei ; Induction ; Saccharomyces cerevisiae ; Saccharomyces kluyveri ; Sex pheromone ; Sexual agglutinability ; Sexual agglutination
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract The yeast, Hansenula wingei has two mating types designated 5 and 21. Cells of each mating type were found to produce mating type-specific sex pheromone which induces sexual agglutinability of the opposite mating type. Crude fractions of these pheromones were prepared by using an Amberlite CG 50 (H+ type) column. The agglutinability-inducing action of the pheromones required glucose as carbon source, but no external nitrogen source. The action of the pheromones was inhibited by 5 μg/ml cycloheximide. The optimum pH for the pheromone action was 4.0. α Pheromones of Saccharomyces cerevisiae and Saccharomyces kluyveri induced sexual agglutinability of 5 mating type cells but did not that of 21 mating type cells. a Pheromones of the Saccharomyces yeasts had no effect on both 5 and 21 mating type cells. The sex pheromones of H. wingei had no effect on the sexual agglutinability of inducible a cells of S. cerevisiae. From the experimental results obtained so far, we propose to call 5 and 21 mating types in H. wingei a and α mating types, respectively.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00414698
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  • 3
    Electronic Resource
    Electronic Resource
    Mating-type-specific cell cycle arrest and shmoo formation by α pheromone of Saccharomyces cerevisiae in Hansenula wingei (1983)
    Springer
    Archives of microbiology 136 (1983), S. 79-80 
    Details
    ISSN: 1432-072X
    Keywords: α Pheromone ; Cell cycle ; G1 arrest ; Hansenula wingei ; Saccharomyces cerevisiae ; Shmoo
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract The cell cycle of a (5) mating type cells of Hansenula wingei was arrested in the G1 phase by α pheromone of Saccharomyces cerevisiae but not by α(21) pheromone of H. wingei, although both the α pheromones are known to induce sexual agglutination ability of a mating type cells of H. wingei. Cells of α mating type of H. wingei became shmooed or arrested in the G1 phase in response to neither a pheromone of H. wingei nor α pheromone of S. cerevisiae.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00415615
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