Every cyanobacterial species contains gene encoding site-2-protease (S2P) homolog. The studied prokaryotic S2P homologs play essential roles in regulating stress response through intramembrane proteolysis of membrane-bound anti-sigma factors. Here, gene of Slr0643, one of four S2P homologs in Synech...
ORGANISM(S): Synechocystis sp. PCC 6803
