'Metal ion catalysis' diaporamas de présentation

Chapter 6 Enzymes

Lehninger Principles of Biochemistry, Fourth Edition, 2005. Chapter 6 Enzymes. ????? ??????? ??? ?? Mar. 27, 2007. There are two fundamental conditions for life:. First, the living entity must be able to self-replicate ;

3.69k views • 64 slides

Chapter 14 Mechanisms of Enzyme Action

Chapter 14 Mechanisms of Enzyme Action. Outline. What are the magnitudes of enzyme-induced rate accelerations? What role does transition-state stabilization play in enzyme catalysis? How does destabilization of ES affect enzyme catalysis?

1.29k views • 51 slides

1.59k views • 49 slides

Enzyme Rate Enhancement

Enzyme Rate Enhancement. How do enzymes work to catalyze reactions?. Enzyme Classes by Reaction Type. Oxidation-Reduction Reaction: Oxidoreductase. Functional Group Transfer: Transferase. Cutting with Water: Hydrolysis. Group Elimination with Double Bond Formation: Lyase.

478 views • 47 slides

Enzyme Rate Enhancement

Enzyme Rate Enhancement. How do enzymes work to catalyze reactions?. Enzyme Classes by Reaction Type. Group Elimination with Double Bond Formation: Lyase. Functional Group Transfer: Transferase. Oxidation-Reduction Reaction: Oxidoreductase. Bond Formation with ATP Hydrolysis: Ligase.

1.53k views • 46 slides

RNA catalysis

RNA catalysis. Understand the basics of RNA/DNA catalysts - what functional groups used for catalysis? structures formed? Know about transesterification & cleavage reactions

1.02k views • 39 slides

Chapter 6: Basic Concepts of Enzyme Action

538 views • 16 slides