'Allosteric inhibitor' diaporamas de présentation

[S1]

Vo = the slope in each case. Vo = the slope in each case. Effect of different initial substrate concentrations. 0.6. [S4]. [S3]. 0.4. P. [S2]. 0.2. [S1]. 0.0. t. No enzyme. Considering Vo as a function of [S] (which wil be our usual useful consideration). Now, with an enzyme:.

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Dr. Ketki K, MBBS, MD Assistant Professor Department of Biochemistry

Dr. Ketki K, MBBS, MD Assistant Professor Department of Biochemistry. Regulation of Enzyme Activity. Short term regulation. Altering the activity of existing enzyme (fine control) Allosteric regulation: allosteric, feed-back, feed-forward

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Chapter 13

Bacterial Genetics. Chapter 13. Why study bacterial genetics?. Its an easy place to start history we know more about it systems better understood simpler genome good model for control of genes build concepts from there to eukaryotes

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Physiology for Engineers

Michael Chappell & Stephen Payne. Physiology for Engineers. www.physiologyforengineers.org. Overview. We are interested in: Structure - how it is built. Function - how it works. Not a classic course in physiology. We want to be quantitative: Describe with mathematical models.

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Ch.6: Introduction to Metabolism

Ch.6: Introduction to Metabolism. Metabolism, Transformation of energy, ATP laws of thermo-dynamics Enzymes, Controls of metabolism. YIKES!!! Metabolic pathways. What is Metabolism? Put the following words into one of these two categories:. Anabolic Catabolic

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Regulatory strategies Attila Ambrus

Regulatory strategies Attila Ambrus. aspartate trans- carbamoylase. first step in pyrimidine biosynthesis. Es often must be regulated so that they function only at the right place and time. Regulation is essential for coordinating the complexity of biochemical processes in an organism.

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Chapter 11 (part 2)

Chapter 11 (part 2). Regulation of Glycolysis. Pyruvate can go in three major directions after glycolysis. Under aerobic conditions pyruvate is oxidized to Acetyl-CoA which can enter Citric acid (TCA) cycle.

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Enzymes

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ENZYMES

ENZYMES. IB TOPICS: SL 2.3.1 - 2.3.5 HL 6.6.1 - 6.6.5. OBJECTIVES:. Define enzyme, substrate, active site, and allosteric site. Explain how enzymes affect the rate of metabolic reactions in an organism Explain enzyme substrate specificity (Lock and Key Model, Induced-Fit Model)

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Enzymes

Enzymes. Course of reaction without enzyme. E A. without enzyme. E A with enzyme is lower. Reactants. Free energy. ? G is unaffected by enzyme. Course of reaction with enzyme. Products. Progress of the reaction. Enzymes are protein catalysts.

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