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. 2026 Mar 30;208(4):e00345-25. doi: 10.1128/jb.00345-25

Fig 7.

Bar charts display normalized intensity showing cytochrome c higher in anaerobic than aerobic conditions and varied expression levels across EET proteins including V-type ATP synthase, NDH, QCR complexes, 4Fe-4S ferredoxin, cytochrome P450, and NhaP.

Differential expression of key proteins. (A) Normalized intensity of protein expression of cytochrome c (B9LN21) in cells cultured under conditions using Fe(III) oxide and O2 as electron acceptors; (B) normalized intensity of expression of key proteins other than cytochrome c associated with EET. V-type ATP: V-type ATP synthase subunit I. NDH: NADH: quinone oxidoreductase. QCR: quinol-cytochrome oxidoreductase complex cytochrome b. 4Fe-4S: 4Fe-4S ferredoxin-type domain-containing protein. Cyt P450: cytochrome P450. NhaP: NhaP-type Na+/H+ or K+/H+ antiporter. Error bars represent standard deviations from triplicate experiments. *** and **** indicate significant differences between the control and treatments at P < 0.001 and 0.0001, respectively.