Figure 5
Respiratory chain of Acetobacter pasteurianus 386B. (A) Membrane-bound PQQ- and FAD-dependent dehydrogenases: (1) PQQ-dependent alcohol dehydrogenase (APA386B_1574 - APA386B_1575); (2) membrane-bound acetaldehyde dehydrogenase (APA386B_2542 - APA386B_2544); (3) PQQ-dependent glucose dehydrogenase (APA386B_2133 - APA386B_2134); (4) uncharacterized PQQ-containing oxidoreductases [APA386B_1016 (transmembrane regions: 20–42, 47–64, 69–86, 101–120, 127–149) and APA386B_325 (transmembrane regions: 7–29, 33–55, 64–86, 90–107, 120–142)]; (5) FAD-dependent sorbitol dehydrogenase (APA386B_1096 - APA386B_1098). (B) Membrane-bound oxidoreductases and terminal oxidases: (6) uncharacterized oxidoreductases [APA386B_1815 (transmembrane region: 133–153), APA386B_1888 (transmembrane region: 307–329), APA386B_2052 (transmembrane region: 9–31), APA386B_767 (transmembrane region: 36–102), APA386B_1507 (transmembrane region: 168–188), and APA386B_2362 (transmembrane regions: 164–184, 222–242)]; (7) succinate dehydrogenase/fumarate reductase (APA386B_1513 - APA386B_1516); (8) cytochrome bo 3 ubiquinol oxidase (APA386B_1578 - APA386B_1581); (9) cytochrome bd ubiquinol oxidase (APA386B_472 - APA386B_473 and APA386B_1010-APA386B_1011). (C) Respiratory chain core system: (10) proton-translocating transhydrogenase (APA386B_1508 - APA386B_1510); (11) proton-translocating NADH:ubiquinone oxidoreductase (complex I; APA386B_556 - APA386B_567 and APA386B_2247); (12) bc 1 complex ubiquinol:cytochrome c oxidoreductase (complex III; APA386B_775 - APA386B_777); (13) incomplete cytochrome c oxidase (APA386B_609). Cyt c: cytochrome c (APA386B_367 and APA386B_906).