Identification of an AfsA homologue (BarX) from Streptomyces virginiae as a pleiotropic regulator controlling autoregulator biosynthesis, virginiamycin biosynthesis and virginiamycin M1 resistance

Abstract
Virginiae butanolide (VB)‐BarA of Streptomyces virginiae is one of the newly discovered pairs of a γ‐butyrolactone autoregulator and the corresponding receptor protein of the Streptomyces species, an...