si_0870 Periplasmic_Stress_Response Outer membrane stress sensor protease DegS si_0870 Periplasmic_Stress_Response Membrane-associated zinc metalloprotease si_0870 Periplasmic_Stress_Response Sigma factor RpoE negative regulatory protein RseA si_0870 Periplasmic_Stress_Response Outer membrane protein H precursor si_0870 Periplasmic_Stress_Response Survival protein SurA precursor (Peptidyl-prolyl cis-trans isomerase SurA) (EC 5.2.1.8) si_0870 Periplasmic_Stress_Response HtrA protease/chaperone protein si_0870 Periplasmic_Stress_Response Outer membrane stress sensor protease DegQ, serine protease si_0870 Periplasmic_Stress_Response Sigma factor RpoE negative regulatory protein RseB precursor