The phage shock protein A (PspA) maintains membrane potential and supports NADH dehydrogenase function in mycobacteria
Pratik Datta, Roberta Provvedi, Charles D. Sohaskey, Rahul Ukey, Júlia Puffal, Malavika Prithviraj, Andrea V. Tellez, A. M. Saleh, Rasel Khan, Riccardo Manganelli, Yasu S. Morita, Kyu Young Rhee, Maria Laura Gennaro
This study identifies PspA's role in maintaining membrane potential and supporting NADH dehydrogenase function in mycobacteria through interactions with PspM and menaquinone.
bioRxiv · Sep 11, 2026 · PreprintMolecular Biology