Occurrence of killer yeast strains in industrial and clinical yeast isolates

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Occurrence of killer yeast strains in industrial and clinical yeast isolates.

The secretion of proteinaceous toxins is a widespread characteristic in environmental and laboratory yeast isolates, a phenomenon called "killer system". The killer phenotype (K+) can be encoded by extrachromosomal genetic elements (EGEs) as double stranded DNA or RNA molecules (dsDNA, dsRNA) or in nuclear genes. The spectrum of action and the activity of killer toxins are influenced by tempera...

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ژورنال

عنوان ژورنال: Biological Research

سال: 2008

ISSN: 0716-9760

DOI: 10.4067/s0716-97602008000200007