Bacterial inner membrane and respiratory chain

The "bacterial inner membrane and respiratory chain" collectively refers to a series of multi-protein complexes (including NADH dehydrogenase/complex I, succinate dehydrogenase/complex II, cytochrome bc1/complex III, cytochrome c oxidase/complex IV, and ATP synthase) that reside in the bacterial inner (cytoplasmic) membrane. These complexes mediate the transfer of electrons from various substrates to terminal electron acceptors (often oxygen in aerobes), driving proton translocation across the membrane and creating a proton gradient that powers ATP synthesis. The organization, composition, and branching of these chains are species-dependent and flexible according to environmental conditions. The respiratory chain is essential for bacterial energy conversion, growth, and survival, and is a validated site of action for certain antimicrobials targeting specific complexes. Essential clarification: - This entry is not a single target but an entire set of protein complexes and molecular pathways. For structured data, individual complexes (e.g., "NADH dehydrogenase (bacterial complex I)", "Cytochrome bc1 complex", "ATP synthase") should be annotated separately for more specific targeting, characterization, or drug interaction. Summary of why entry is marked as incorrect: - The entity is too broad and non-specific for structured target annotation. It refers to an entire system/architecture, not a molecular target in the canonical sense. Each component of the system (e.g., "Cytochrome bc1 complex") is a recognized therapeutic target and should be considered separately for structured profiling.

Other names

Bacterial electron transport chainBacterial respiratory complexesBacterial inner membrane respiratory chain

Inhibition of electron transport; Disruption of proton motive force; Inhibition of ATP synthase