Genetic properties of some amber-ochre supersuppressors in Saccharomyces cerevisiae
- 1 March 1975
- journal article
- Published by Springer Nature in Molecular Genetics and Genomics
- Vol. 138 (1), 53-63
- https://doi.org/10.1007/bf00268827
Abstract
21 amber-ochre supersuppressor alleles have been isolated in a strain of Saccharomyces cerevisiae. Their dominance-recessiveness, temperature sensitivity, allelism, intergenic and intragenic complementation properties and their effect on cell viability and colony growth rate have been characterized. They are compared with the yeast amber-ochre supersuppressors described by Inge-Vechtomov and Andrianova (1970a, b) and Hawthorne and Leupold (1974). The possible molecular basis of their suppressor activity is discussed in relation to their genetic properties.Keywords
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