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. 2019 Dec 5;10:2801. doi: 10.3389/fmicb.2019.02801

Figure 2.

Figure 2

Carbon metabolism of A. pasteurianus 386B. Horizontal bars (from top to bottom) delineate the extracellular environment, the periplasm, and the cytosol, respectively. (A) Carbohydrate oxidation. (1) D-glucose:ubiquinone oxidoreductase (EC 1.1.5.2); (2) gluconolactonase (EC 3.1.1.17); (3) gluconate:H+ symport; (4) gluconokinase (EC 2.7.1.12); (5) mannitol permease; (6) D-sorbitol dehydrogenase (mann_ox_rxn); (7) mannitol 2-dehydrogenase (EC 1.1.1.67); (8) fructokinase (EC 2.7.1.4). (B) Lactate and glycerol oxidation. (1) lactate:H+ symporter; (2) D-lactate dehydrogenase (quinone) (EC 1.1.5.12), D-lactate dehydrogenase (cytochrome) (EC 1.1.2.4); (3) glycerol facilitator; (4) glycerol kinase (EC 2.7.1.30); (5) glycerol-3-phosphate dehydrogenase (EC 1.1.5.3); (6) glycerol-3-phosphate dehydrogenase [NAD(P)+] (EC 1.1.1.94). (C) Ethanol oxidation. (1) alcohol dehydrogenase (quinone) (EC 1.1.5.5); (2) alcohol dehydrogenase [NAD(P)+] (EC 1.1.1.1, 1.1.1.2); (3) aldehyde dehydrogenase (quinone) (EC 1.2.5.2); (4) aldehyde dehydrogenase [NAD(P)+] (EC 1.2.1.3, EC 1.2.1.4); (5) succinate-acetate:H+ symporter; (6) acetate ABC transporter. (D) Aerobic respiration. (1) NADH:ubiquinone reductase (H+-translocating) (EC 7.1.1.2); (2) NADH:ubiquinone reductase (non-electrogenic) (EC 1.6.5.9); (3) proton-translocating NAD(P)+ transhydrogenase (EC 7.1.1.1); (4) ubiquinol oxidase (H+-transporting) (EC 7.1.1.3); (5) ubiquinol oxidase (electrogenic, non-H+-transporting) (EC 7.1.1.7); (6) H+-transporting two-sector ATPase (EC 7.1.2.2).