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ENZYMES THE AMAZING CATALYSTS Chanati Jantrachotechatchawan (Book)

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Page 1: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly

ENZYMESTHE AMAZING CATALYSTS

Chanati Jantrachotechatchawan (Book)

http://upload.wikimedia.org/wikipedia/commons/1/1c/Carbonic_anhydrase_1CA2.png�
Page 2: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly

OUTLINE FOR TODAY

What is an enzyme? How important?Basic Chemistry Review

ThermodynamicsGibb’s free energyReaction energy diagram, chemical equilibrium

Acidity Bonding & Interaction Protein & Amino acid

Page 3: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly

WHAT IS AN ENZYME ?! Biological Catalyst Catalyst (positive): Speed up the reaction, but not

consumed by the reaction.

It is “IN YEAST” ! ~ ενζυμον

Page 4: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly

Lactobacillus kimchii

Page 5: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly

Most of the mechanisms inside the cells involve enzymes.

http://www.youtube.com/watch?v=mbcWGU8fpxA�
Page 6: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly

THERMODYNAMICS

0th : Thermal Equilibrium1st : Conservation of Energy2nd : Entropy cannot decrease3rd : Absolute Zero !

Page 7: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly
Page 8: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly
Page 9: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly
Page 10: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly
Page 11: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly
Page 12: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly
Page 13: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly
Page 14: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly
Page 15: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly
Page 16: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly
Page 17: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly
Page 18: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly
Page 19: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly
Page 20: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly
Page 21: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly
Page 22: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly
Page 23: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly
Page 24: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly
Page 25: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly
Page 26: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly
Page 27: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly
Page 28: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly
Page 29: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly
Page 30: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly
Page 31: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly
Page 32: Enzymes the Amazing Catalysts - MIT ESP · slow reaction depends on the magnitude of AG$ For this reaction, the rate = k k (the rate constant) tell you some thing about how quickly

Great Thanks to Life Science 1a course website

See you guys next week(^_^)

http://www.facebook.com/photo.php?pid=426106&id=647407245�

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