The DsbD protein is normally required for cytochrome c maturation (Ccm) in bacteria. With cytochrome c-rich Shewanella oneidensis as the research model, NapB, the small subunit of the nitrate reductase which is a cytochrome c per se, was found to suppress the Ccm defect resulting from DsbD loss under anaerobic conditions.
- Kailun Guo
- Xue Feng
- Haichun Gao
