si_0769 SpeB-SpeF_extended_regulon Streptodornase B si_0769 SpeB-SpeF_extended_regulon RopB si_0769 SpeB-SpeF_extended_regulon Strepotococcal cysteine protease (Streptopain) (EC 3.4.22.10) si_0769 SpeB-SpeF_extended_regulon Streptopain inhibitor si_0769 SpeB-SpeF_extended_regulon Proteinase maturation protein (RopA)