Complementation of the spontaneous deletion mutant with a plasmid carrying prfA dramatically increased not only hly transcription (32) but also that ofplcA, mpl, andplcB (39), demonstrating that prfA is an activator of at least four genes.
Complementation ofthe spontaneous deletion mutant with a plasmid carryingprfA dramatically increased not only hly transcription (32)but also that ofplcA, mpl, andplcB (39), demonstrating thatprfA is an activator of at least four genes.