What is the order of the electron carriers in this alternative ETC?

Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
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What is the order of the electron carriers in this alternative ETC?

A novel aerobic bacterium has been discovered to have a different electron transport chain (ETC).
The E0's of the carrier proteins of the alternative respiratory chain are shown below:
Electron carrier
-delta G'
A/AH
0.31
7.5
B/BH
0.08
1.6
C/CH
-0.01
4.6
D/DH
0.20
8.4
E/EH
-0.34
3.7
F/FH
0.63
8.0
O2/H2O
0.83
7.6
Transcribed Image Text:A novel aerobic bacterium has been discovered to have a different electron transport chain (ETC). The E0's of the carrier proteins of the alternative respiratory chain are shown below: Electron carrier -delta G' A/AH 0.31 7.5 B/BH 0.08 1.6 C/CH -0.01 4.6 D/DH 0.20 8.4 E/EH -0.34 3.7 F/FH 0.63 8.0 O2/H2O 0.83 7.6
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