Summary
The a mating pheromones synthesized in three Saccharomyces yeasts (S. cerevisiae, S. kluyveri, and S. exiguus) displayed interspecific actions on the a cells of all three species despite the fact that the amino acid sequences of all three α pheromones are different. Mating between species, however, did not occur. The interspecifie α pheromone — a cell reaction was not necessarily more effective than the interspecific one.
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Deceased on March 28, 1987
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Hisatomi, T., Yanagishima, N., Sakurai, A. et al. Interspecific actions of α mating pheromones on the a mating-type cells of three Saccharomyces yeasts. Curr Genet 13, 25–27 (1988). https://doi.org/10.1007/BF00365752
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DOI: https://doi.org/10.1007/BF00365752