Microbial Metabolism - Clark Science Center...Microbial Metabolism •Sum of all biochemical...
Transcript of Microbial Metabolism - Clark Science Center...Microbial Metabolism •Sum of all biochemical...
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Microbial Metabolism
• Sum of all biochemical reactions
• Catabolic and anabolic
• Enzymes:– Catalyze reactions
– Lower energy of activation
– Do not change equilibrium
– Specific
– Cofactors or coenzymes
• Oxidation reduction reactions
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Fig. 9.2
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Fig. 9.3
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4 ATPs-2 ATPs 2 ATPs
2 NADH2 Pyruvates
Fig. 9.5
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Fig 5.5
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Fig. 9.3
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Fig 9.8
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Fig 9.6
Transaldolase
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Fig. 9.7
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Fig 9.3
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Fig. 9.22
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Fig. 9.12
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2 NADH2 Acetyl CoA
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Fig. 9.12
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Electron Transport Chain
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Fig. 9.15
•Electron carrier transfer e- (H+) to ETC•Protons are pumped into periplasmic space•Electrochemical gradient is produced•Protons “travel back” to inside of cell via ATPase•ATP is produced via oxidative phosphorylation•O2 is reduced to H2O
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Animations
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Fig. 9.3
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Fig. 9.9
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Fig. 9.10
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2 ATP
2 ATP
32 ATP
36 ATP
2 ATP
+ O2 - O2
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Fig. 9.2