Copurification of hydroxyethylthiazole kinase and thiamine-phosphate pyrophosphorylase of Saccharomyces cerevisiae: characterization of hydroxyethylthiazole kinase as a bifunctional enzyme in the thiamine biosynthetic pathway.

Abstract excerpt

Mutants of Saccharomyces cerevisiae resistant to 2-amino-4-methyl-5-beta-hydroxyethylthiazole, an antimetabolite of 4-methyl-5-beta-hydroxyethylthiazole (hydroxyethylthiazole), which are deficient in the activities of both hydroxyethylthiazole kinase and thiamine-phosphate pyrophosphorylase, involved in the pathway of de novo synthesis of thiamine in S. cerevisiae, have been isolated. Genetic analysis revealed...

Topics

Share this publication in a Topic to start or enrich a Post.

• Share to Drug Resistance, Microbial
• Share to Genes, Fungal