An intrinsic alkalization circuit turns on mntP-riboswitch under manganese stress in Escherichia coli
A. Kalita, R. K. Mishra, V. Kumar…·D. Dutta
The paper shows that manganese stress in E. coli activates a circuit involving ammonia production and cytoplasmic alkalization, enhancing mntP-riboswitch activation to improve manganese tolerance.