Physiological Roles of an Acinetobacter-specific σ Factor
E. E. Bacon, K. S. Myers, R. Iruegas-Lopez, A. B. Banta, M. Place, I. Ebersberger, J. M. Peters
This paper identifies SigAb as a metal stress-responsive ECF σ factor in Acinetobacter baumannii, showing it directly regulates a small set of genes and indirectly controls hundreds involved in metal resistance and fitness.
bioRxiv · Jul 8, 2024 · PreprintMicrobiology