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Ribosomal suppressors in Podospora anserina: evidence for two new loci by means of a new screening procedure

Published online by Cambridge University Press:  14 April 2009

Michelle Dequard-Chablat
Michelle Dequard-Chablat
Affiliation:
Laboratoire de Génétique de l' Université de Paris-Sud, Bât. 400 (Laboratoire associé au CNRS no. 86) 91405 Orsay Cedex, France

Summary

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I describe here a new screening procedure to isolate ribosomal suppressors in Podospora anserina. I have used the sporulation defect displayed by an antisuppressor mutation AS7–2. The revertants able to sporulate are due to either true reversions or external mutations. The mutations which restore most efficiently the sporulation show all the properties of ribosomal suppressors and are localized in two new suppressor loci su11 and su12.

Type
Research Article
Information
Genetics Research , Volume 45 , Issue 1 , February 1985 , pp. 9 - 19
Copyright
Copyright © Cambridge University Press 1985

References

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