Mitochondrial RNA from grande yeast was analyzed by electrophoresis on agarose-urea, acrylamide-urea, and methyl mercuric hydroxide-agarose gels. These gel systems display more than 40 RNA bands that copurify with mitochondria; these bands are not present in cytoplasmic RNA preparations. Analysis of
Mitochondrial mutagenesis inSaccharomyces cerevisiae
✍ Scribed by A. Putrament; A. Kruszewska; H. Baranowska; A. Ejchart; R. Polakowska; B. Szcześniak
- Publisher
- Springer-Verlag
- Year
- 1981
- Tongue
- English
- Weight
- 597 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0172-8083
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✦ Synopsis
Four types of rnit-mutations induced with manganese are found in the following relative proportions: oxi3-> cob-box-> oxi2->1 oxil-. The frequences of loss of their respective mit + alleles in manganese-induced rho-primary and secondary clones follow the same order. The possible interdependence between these two sets of data is discussed.
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