intramembrane protease, cleaves [[protein|79712F4CF884A660C71B45B3397AEFA5C0AFA683]], [[protein|RsiV ]]and [[protein|4E720917045032E8B45CB8AF6E5C13AE0E48EE33]] as well as signal peptides after release of the secreted proteins
control of [SW|cell division], and [[protein|D04629D798E458AD538809BB2B150B7FA81D2C7E]] and [[protein|3D974DD2967C7F8FD4E3C2AF42617B8AE9F0296D]] activity