Isolation of a mutant allele that deregulates the threonine biosynthesis inSaccharomyces cerevisiae

A novel mutation that affects utilizatio

A novel mutation that affects utilization of galactose inSaccharomyces cerevisiaeII. A partial aneuploid for chromosome II isolated as a revertant of the mutant

✍ Y. Nogi; T. Fukasawa 📂 Article 📅 1981 🏛 Springer-Verlag 🌐 English ⚖ 607 KB

An aneuploid strain of Saccharomyces cerevisiae was isolated from a haploid strain with gal11, mutation of which would presumably occur through mitotic nondisjunction. The strain carries an extra copy of chromosome II deleted for a distal part of its left arm covering ISL1. The partial chromosome is