1979
DOI: 10.1007/bf00413306
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The genetic fine structure of nonsense suppressors in Schizosaccharomyces pombe

Abstract: Meiotic and mitotic fine-structure maps of two efficient UGA suppressors of Schizosaccharomyces pombe which are known (sup3-e) or inferred (sup9-e) to code for two serine tRNAs carrying the mutant anticodon U*CA (Kohli et al. 1979a, b, Rafalski et al. 1979) are presented. Maps based on spontaneous meiotic, spontaneous mitotic and MMS induced mitotic recombination between the primary site of the anticodon mutation and a number of inactivating second-site mutations are similar. Specific marker effects, which dra… Show more

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Cited by 57 publications
(32 citation statements)
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“…The ura4A allele entering the cross with the h ϩ parent acts as information acceptor 1970; Fujitani and Kobayashi 1997). The extreme map expansion found in S. pombe tRNA genes (Fincham and almost twice as often as the allele being contributed by the h Ϫ parent (167: 94, Q ϭ 0.56), as seen by summing Holliday 1970) was later attributed to marker effects of G-to-C transversion mutations (Hofer et al 1979; Schär up of the tetrad analysis of all mutants (Table 2). In the random spore analysis of two-factor crosses (Table and Kohli 1993).…”
Section: Spots Of Recombination Have Been Characterized In Smentioning
confidence: 99%
“…The ura4A allele entering the cross with the h ϩ parent acts as information acceptor 1970; Fujitani and Kobayashi 1997). The extreme map expansion found in S. pombe tRNA genes (Fincham and almost twice as often as the allele being contributed by the h Ϫ parent (167: 94, Q ϭ 0.56), as seen by summing Holliday 1970) was later attributed to marker effects of G-to-C transversion mutations (Hofer et al 1979; Schär up of the tetrad analysis of all mutants (Table 2). In the random spore analysis of two-factor crosses (Table and Kohli 1993).…”
Section: Spots Of Recombination Have Been Characterized In Smentioning
confidence: 99%
“…Finally, we suggest that splice sites may be determined largely through their position relative to sites within the tRNA-like domain of the precursors. Several of these important sites were identified, and others are proposed based on the data described here.The sup3-e and sup9-e loci in Schizosaccharomyces pombe encode efficient serine-inserting UGA suppressors (11,12,33). The dimeric transcripts of these two loci contain tRNAser and tRNAMet sequences joined by a sevennucleotide spacer.…”
mentioning
confidence: 99%
“…The sup3-e and sup9-e loci in Schizosaccharomyces pombe encode efficient serine-inserting UGA suppressors (11,12,33). The dimeric transcripts of these two loci contain tRNAser and tRNAMet sequences joined by a sevennucleotide spacer.…”
mentioning
confidence: 99%
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