35:) transformation. Two electrons are involved: one flows to an acceptor with a "higher reduction potential and the other with a lower reduction potential" than the donor. The process is suspected of being common in bioenergetics.
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Feng, Xiang; Schut, Gerrit J.; Haja, Dominik K.; Adams, Michael W. W.; Li, Huilin (2022).
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139:"Structure and Electron Transfer Pathways of an Electron-Bifurcating NiFe-Hydrogenase"
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Biochemical redox process involving the transfer of 2 electrons
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Two versions of EB are recognized. One involves redox of
27:(EB) refers to a system that enables an unfavorable (
60:A pervasive example of electron bifurcation is the
64:, which is part of the machinery that results in
206:(4th ed.). New York: W. H. Freeman.
31:) transformation by coupling to a favorable (
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96:Buckel, Wolfgang; Thauer, Rudolf K. (2018).
202:Nelson, David L.; Cox, Michael M. (2005).
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76:and the other electron is directed to a
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50:that are capable of undergoing 2
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68:. In that case one electron from
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46:. Quinones and flavins are
115:10.1021/acs.chemrev.7b00707
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204:Principles of Biochemistry
66:oxidative phosphorylation
238:Chemical thermodynamics
233:Thermodynamic processes
57:– 2 proton redox.
42:and the other involves
163:10.1126/sciadv.abm7546
243:Iron–sulfur proteins
25:electron bifurcation
155:2022SciA....8M7546F
72:is directed to a
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227:Categories
84:References
29:endergonic
189:247129039
70:ubiquinol
48:cofactors
33:exergonic
181:35213221
124:29561602
40:quinones
172:8880783
151:Bibcode
62:Q cycle
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44:flavins
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55:e
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