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Comparative Study
. 1979 Sep;139(3):1068-71.
doi: 10.1128/jb.139.3.1068-1071.1979.

Extrachromosomal psi+ determinant suppresses nonsense mutations in yeast

S W Liebman, F Sherman
Comparative Study

Extrachromosomal psi+ determinant suppresses nonsense mutations in yeast

S W Liebman et al. J Bacteriol. 1979 Sep.

Abstract

The extrachromosomal psi+ determinant in the yeast Saccharomyces cerevisiae enhanced the expression of Mendelian UAA suppressors by 6- to 10-fold. The psi+ determinant by itself is a weak UAA suppressor that caused the production of approximately 1% of the normal level of iso-1-cytochrome c in a strain containing the UAA mutation cycl-72.

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References

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