Enzymes of secondary metabolism and the biosynthesis of macrolide antibiotics.

Enzymes participating in the biosynthesis of macrolide antibiotics are reviewed. Enzyme activities are known to play a pivotal role in the formation of biologically active compounds. Hence it is essential to understand these enzymes, their properties and regulation. Macrolide antibiotics represent a relatively compact group of natural products and include several excellent model compounds suitable for enzyme studies that could be generalized to other oligoketide antibiotics.