酵母酿酒酵母中 tRNA 的核苷酸修饰不受调节抑制效率的 ψ 因子影响。
Nucleotide modification of tRNA in. the yeast Saccharomyces cerevisiae is not Affected by the ψ factor which modulates suppression efficiency.
机构信息
Department of Biochemistry and Biophysics, University of California School of Medicine, 94143, San Francisco, California, USA.
出版信息
Curr Genet. 1981 May;3(2):163-5. doi: 10.1007/BF00365721.
PMID:24190063
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.
摘要
我们研究了两个相关的酿酒酵母菌株 ψ(+)和 ψ(-)的 tRNA，它们在外源遗传因子方面存在差异，该因子调节表型和基因型抑制的表达。在 ψ(+)和 ψ(-)菌株中，合成的 tRNA 模式和几种选定的 tRNA 核苷酸修饰水平均相同。
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