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AGB45929.1 | Proton-translocating NADH-quinone oxidoreductase, chain L; PFAM: NADH dehydrogenase subunit 5 C-terminus; NADH-Ubiquinone/plastoquinone (complex I), various chains; NADH-Ubiquinone oxidoreductase (complex I), chain 5 N-terminus; TIGRFAM: proton-translocating NADH-quinone oxidoreductase, chain L. (657 aa) | ||||
AGB45930.1 | Proton-translocating NADH-quinone oxidoreductase, chain M; PFAM: NADH-Ubiquinone/plastoquinone (complex I), various chains; NADH-ubiquinone oxidoreductase chain 4, amino terminus; TIGRFAM: proton-translocating NADH-quinone oxidoreductase, chain M. (501 aa) | ||||
nuoN | Proton-translocating NADH-quinone oxidoreductase, chain N; NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient; Belongs to the complex I subunit 2 family. (478 aa) |