Electron-transfer pathway (IMAGE)
Caption
A 3-MDa complex shows a complex electron-transfer pathway in which a conformational change gates electron flow to and from the center of flavin-based electron bifurcation (FBEB). High-energy electrons from FBEB are directly transferred to the site of CO2 reduction. Hdr = Heterodisufide reductase, Fdh = Format dehydrohenase, Fmd= formylmethanofuran dehydrogenase.
Credit
Max Planck Institute of Biophysics/Shin
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Original content