title: Nucleotide modification of tRNA in. the yeast Saccharomyces cerevisiae is not Affected by the ψ factor which modulates suppression efficiency.
abstract: We have examined the tRNAs of two related strains of Saccharomyces cerevisiae, ψ (+) and ψ (-), which differ with respect to an extrachromosomal genetic element that modulates the expression of genotypic and phenotypic suppression. Both the pattern of tRNAs synthesized and the level of nucleotide modification of several selected tRNA species were found to be the same in the ψ (+) and ψ (-) strains.
authors.affiliation: Department of Biochemistry and Biophysics, University of California School of Medicine, 94143, San Francisco, California, USA.
authors.forename: D
authors.initials: D
authors.lastname: Colby
authors.forename: F
authors.initials: F
authors.lastname: Sherman