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A note on the presence of novel DNA species in the spoilage yeasts Zygosaecharomyces bailii and Pichia membranaefaciens
Author(s) -
Painting K.A.,
Kirsop Barbara
Publication year - 1984
Publication title -
journal of applied bacteriology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.889
H-Index - 156
eISSN - 1365-2672
pISSN - 0021-8847
DOI - 10.1111/j.1365-2672.1984.tb01356.x
Subject(s) - plasmid , dna , saccharomyces cerevisiae , biology , recombinant dna , isolation (microbiology) , microbiology and biotechnology , genetics , yeast , gene
P ainting , K.A. & K irsop , B arbara , 1984. A note on the presence of novel DNA species in the spoilage yeasts Zygosaecharomyces bailii and Pichia membranaefaciens. Journal of Applied Bacteriology 56 , 331–336. Two novel covalently closed circular DNA species of 5.4 and 6.0 kilobases were detected in strains of Zygosaecharomyces bailii with a rapid small scale isolation procedure. The 5.4 kb species was found in four strains and both species were found in three strains. A novel, covalently‐closed circular DNA species of 6.9 kb was detected in four of 12 strains of Pichia membranaefaciens . Plasmid DNA (2 μm) (that is CCC DNA of approximately 6 kb in Saccharomyces cerevisiae) was detected in 38 of 40 strains of Sacch. cerevisiae confirming reports of the widespread distribution of this plasmid.