Bacterial Proteins 2 Sigma Factor bacterial protein 2 genetics 2 sigma factor 2 Article 1 Bacterial persistence 1 Bacterial population 1 Bi-stability 1 Bistability 1 Environmental conditions 1 Gene Expression Regulation, Bacterial 1 Heat-Shock Response 1 Heatshocks 1 Mathematical modeling 1 Mathematical modelling 1 Models, Theoretical 1 Mycobacterial 1 Mycobacterium tuberculosis 1 Ordinary differential equations 1 PG1659 protein 1 Porphyromonas gingivalis 1 Regulatory network 1 Si-Ge alloys 1 Stress, Physiological 1 Stresses response 1 Transcription 1 Virulence 1 amino terminal sequence 1 anti-sigma factor 1