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Q7A_2876 | NADH-ubiquinone oxidoreductase chain G; NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. 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 75 kDa subunit family. (787 aa) | ||||
nqrF | Na(+)-translocating NADH-quinone reductase subunit F; NQR complex catalyzes the reduction of ubiquinone-1 to ubiquinol by two successive reactions, coupled with the transport of Na(+) ions from the cytoplasm to the periplasm. The first step is catalyzed by NqrF, which accepts electrons from NADH and reduces ubiquinone-1 to ubisemiquinone by a one-electron transfer pathway. (405 aa) | ||||
Q7A_1561 | TIGRFAM: succinate dehydrogenase and fumarate reductase iron-sulfur protein; Belongs to the succinate dehydrogenase/fumarate reductase iron-sulfur protein family. (241 aa) | ||||
Q7A_903 | Tungsten-containing formate dehydrogenase alpha subunit; PFAM: Molybdopterin oxidoreductase; Molydopterin dinucleotide binding domain; Molybdopterin oxidoreductase Fe4S4 domain; TIGRFAM: formate dehydrogenase, alpha subunit, archaeal-type; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. (933 aa) | ||||
Q7A_805 | NAD-dependent formate dehydrogenase alpha subunit; PFAM: Molybdopterin oxidoreductase; NADH-ubiquinone oxidoreductase-G iron-sulfur binding region; Molydopterin dinucleotide binding domain; Molybdopterin oxidoreductase Fe4S4 domain; TIGRFAM: formate dehydrogenase, alpha subunit, archaeal-type. (959 aa) | ||||
Q7A_382 | Isoquinoline 1-oxidoreductase alpha subunit; PFAM: 2Fe-2S iron-sulfur cluster binding domain; [2Fe-2S] binding domain. (154 aa) |