Oxidative phosphorylation

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A simple outline of oxidative phosphorylation.. It explains the process, site of occurrence, components involved, source of electron carriers and inhibitors of the process.

Science

What is Oxidative phosphorylation?
• Oxidative phosphorylation also called electron transport-linked
phosphorylation
• It is a metabolic pathway in which cells use enzymes to oxidize
nutrients, thereby releasing the chemical energy stored within in
order to produce ATP.
• During oxidative phosphorylation, electrons are transferred from
electron donors to electron acceptors such as oxygen in redox
reactions.
1/8/2021

Site of Oxidative Phosphorylation
1/8/2021

Components of Oxidative Phosphorylation
1/8/2021

Major Inhibitors of
Oxidative
Phosphorylation
1/8/2021

Inhibitors of Oxidative Phosphorylation
1/8/2021

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Substrate level phosphorylation and it's mechanism || Biochemistry || B Pharmacy || Project || slideshare || biology || chemistry *images use in this ppt is only for educational purpose In this presentation, i tell about substrate level phosphorylation Phosphorylation involves the transfer of phosphate group from one compound to other. ➢ Substrate level phosphorylation is a direct phosphorylation of ADP with a phosphatase group by using the energy obtain from a coupled reaction. ➢ Occurs in cytoplasm ( glycolysis – due to aerobic and anaerobic condition) and in mitochondrial matrix ( krebs cycle – anaerobic condition)

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Oxidative phosphorylation

1. Oxidative Phosphorylation 1/8/2021

2. What is Oxidative phosphorylation? • Oxidative phosphorylation also called electron transport-linked phosphorylation • It is a metabolic pathway in which cells use enzymes to oxidize nutrients, thereby releasing the chemical energy stored within in order to produce ATP. • During oxidative phosphorylation, electrons are transferred from electron donors to electron acceptors such as oxygen in redox reactions. 1/8/2021

3. Site of Oxidative Phosphorylation 1/8/2021

4. Components of Oxidative Phosphorylation 1/8/2021

5. 1/8/2021

6. 1/8/2021

7. 1/8/2021

8. 1/8/2021

9. 1/8/2021

10. 1/8/2021

11. Major Inhibitors of Oxidative Phosphorylation 1/8/2021

12. 1/8/2021

13. 1/8/2021

14. Inhibitors of Oxidative Phosphorylation 1/8/2021