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Literature DB >> 3881411

Interaction of UAG suppressors and omnipotent suppressors in Saccharomyces cerevisiae.

Abstract

Haploids bearing the dominant UAG suppressor, SUP7-a, and various alleles of the omnipotent suppressor sup35 were examined. The presence of the UAG suppressor reduced the efficiency of some alleles of sup35, and caused other sup35 alleles to be lethal. A nonclassical interaction of the dominant suppressor tRNA and the ribosome is proposed to explain these observations.

Entities: Gene Species

Mesh：

Substances：
Codon
RNA, Messenger

Year: 1985 PMID： 3881411 PMCID： PMC214953 DOI： 10.1128/jb.161.2.778-780.1985

Source DB: PubMed Journal: J Bacteriol ISSN： 0021-9193 Impact factor: 3.490

15 in total

1. Isolation and characterization of amber suppressors in yeast.

Authors: S W Liebman; F Sherman; J W Stewart
Journal: Genetics Date: 1976-02 Impact factor: 4.562

2. A correlation between a recessive lethal amber suppressor mutation in Saccharomyces cerevisiae and an anticodon change in a minor serine transfer RNA.

Authors: P W Piper
Journal: J Mol Biol Date: 1978-06-25 Impact factor: 5.469

3. Nucleotide sequence of a mutant eukaryotic gene: the yeast tyrosine-inserting ochre suppressor SUP4-o.

Authors: H M Goodman; M V Olson; B D Hall
Journal: Proc Natl Acad Sci U S A Date: 1977-12 Impact factor: 11.205

Review 4. Suppressors in yeast.

Authors: D C Hawthorne; U Leupold
Journal: Curr Top Microbiol Immunol Date: 1974 Impact factor: 4.291

Interaction of UAG suppressors and omnipotent suppressors in Saccharomyces cerevisiae.

1. Isolation and characterization of amber suppressors in yeast.

2. A correlation between a recessive lethal amber suppressor mutation in Saccharomyces cerevisiae and an anticodon change in a minor serine transfer RNA.

3. Nucleotide sequence of a mutant eukaryotic gene: the yeast tyrosine-inserting ochre suppressor SUP4-o.

Review 4. Suppressors in yeast.

5. Recessive super-suppression in yeast.

6. Genetic properties of some amber-ochre supersuppressors in Saccharomyces cerevisiae.

7. Nonsense suppressors of Saccharomyces cerevisiae can be generated by mutation of the tyrosine tRNA anticodon.

8. Only one of two closely related yeast suppressor tRNA genes contains an intervening sequence.

9. An antisuppressor that acts on omnipotent suppressors in yeast.

10. Frameshifts and frameshift suppressors in Saccharomyces cerevisiae.

1. The yeast non-Mendelian factor [ETA+] is a variant of [PSI+], a prion-like form of release factor eRF3.

2. Nonsense mutations in the essential gene SUP35 of Saccharomyces cerevisiae are non-lethal.

3. Dissection and design of yeast prions.