[The effect of metal ions on the synthesis of extracellular enzymes by sporulating bacteria].

Abstract

The action of metal ions which are present in nutritious medium on the synthesis of extracellular enzymes by sporulating bacteria is analysed. An important role of these ions in post-secretory modification of protein molecules and formation of functionally active molecules of enzyme is shown. The effect of metal ions on some cell envelope properties and extracellular enzyme secretion is under discussion.