Oxidation

1
(No Transcript)
2
(No Transcript)
3
Oxidation
oxidation
CH3-CH2-OH
CH3-CHO 2e- 2H
ethanol
acetaldehyde
4
Figure 9-5
5
Figure 10-9
6
Figure 9-6
7
Figure 9-7
8
Overall Glycolysis Equation
C6H12O6 2NAD 2ADP 2Pi
2 pyruvate 2NADH 2H 2ATP
9
Figure 9-8
10
Pyruvate Fate Equations
Aerobic
2 pyruvate 2NAD Coenzyme A
2 Acetyl CoA 2NADH 2CO2
11
Figure 9-9
12
Figure 9-11
13
Figure 9-12
14
Figure 10-1
15
Figure 10-3
16
Figure 10-6
17
Figure 10-8
18
TCA Net Equation
Acetyl CoA 3NAD FAD ADP Pi
2CO2 3NADH FADH2 ATP Coenzyme A
X 2
19
Respiration So Far
Glucose 10NAD 2FAD 4ADP 4Pi
6CO2 10NADH 2FADH2 4ATP
20
Figure 10-10
21
(No Transcript)
22
Figure 9-9
23
Figure 10-11
24
Coenzyme Oxidation
NADH H ½ O2
NAD H2O
-52.4 kcal/mol
FAD H2O
FADH2 ½ O2
-45.9 kcal/mol
25
Electron Carriers

• Flavoproteins
• Iron-Sulfur Proteins
• Cytochromes
• Copper-Containing Cytochromes
• Coenzyme Q

26
Figure 10-14
27
Figure 10-15
28
Figure 10-18
29
Figure 10-19
30
Chemiosmotic Coupling
10NADH 10H 5O2 30ADP 30Pi
10NAD 10H2O 30ATP
2FAD 2H2O 4ATP
2FADH2 O2 4ADP 4Pi
31
38 Total