Reference - PMID:3017714 - Isolation and characterization of mutants from Schyzosaccharomyces pombe defective in glycerol catabolism.
Reference summary
- PubMed ID
- PMID:3017714
- Title
- Isolation and characterization of mutants from Schyzosaccharomyces pombe defective in glycerol catabolism.
- Authors
- Gancedo C, Llobell A, Ribas JC, Luchi F
- Citation
- Eur J Biochem 1986 Aug 15;159(1):171-4
- Publication year
- 1986
- Abstract
- Mutants unable to grow on glycerol were isolated from the fission yeast Schyzosaccharomyces pombe. Two types of mutants were obtained: one type was able to grow on dihydroxyacetone while the other one did not grow on this compound. The first type of mutants was defective in glycerol dehydrogenase while the second one was affected both in the glycerol dehydrogenase and in dihydroxyacetone kinase. It was found that the second type was defective in the derepression of several enzymes. The mutations were nuclear and monogenic and defined two complementation groups. Spontaneous revertants, able to grow on glycerol, were obtained from the first type of mutants. They have regained the glycerol dehydrogenase activity. The results presented provide genetic evidence for a pathway of glycerol catabolism in Sch. pombe involving dehydrogenation of glycerol as the first step followed by phosphorylation of the dihydroxyacetone formed.
