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Homothallism expression in Kluyveromyces lactis
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  • Original Article
  • Published: 01 December 1983

Homothallism expression in Kluyveromyces lactis

  • Č Novotnẏ1 nAff2,
  • J-L Fuentes1,
  • P Carré1,
  • H Boze1,
  • G Moulin1 &
  • …
  • P Galzy1 

Heredity volume 51, pages 549–559 (1983)Cite this article

  • 445 Accesses

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Summary

Kinetics of the mating-type interconversion was observed after heterothallic nutritionally-marked stocks of Kluyveromyces lactis were mated and sporulated. Conversion to homothallism is not finished within the period of 10 days of growth on the sporulation agar. In general, the expression of homothallism in the α mating-type is often delayed when compared to the a mating-type. Segregation patterns of tetrads suggest the functioning of a mating-type interconversion system including a mating locus and two silent storage copies of the mating-type information.

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Author information

Author notes
  1. Č Novotnẏ

    Present address: Institute of Microbiology, Czechoslovak Academy of Sciences, Videňská, 14220, Praha, Czechoslovakia

Authors and Affiliations

  1. Chaire de Génétique et Microbiologie, ENSA, Montpellier Cedex, 34060, France

    Č Novotnẏ, J-L Fuentes, P Carré, H Boze, G Moulin & P Galzy

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  1. Č Novotnẏ
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  2. J-L Fuentes
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  3. P Carré
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Cite this article

Novotnẏ, Č., Fuentes, JL., Carré, P. et al. Homothallism expression in Kluyveromyces lactis. Heredity 51, 549–559 (1983). https://doi.org/10.1038/hdy.1983.70

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  • Received: 02 March 1983

  • Issue date: 01 December 1983

  • DOI: https://doi.org/10.1038/hdy.1983.70

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