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BCMB 204 — Enzymology

Biochemistry, Cell and Molecular Biology · University of Ghana

Introduction to Enzymes: Comparison of chemical and enzyme catalysis, Activation energy and transition state, Free energy change, Chemical equilibria, Active site, Substrate specificity, Enzyme classification, enzyme assays, linked or coupled. Factors affecting Enzyme Activity: Reaction rate (v), Effect of [S], [E], T, pH on enzyme activity; coenzyme, prosthetic groups. Enzyme Kinetics and Inhibition: Michaelis - Menten model, Graphical representation of data (e.g. Lineweaver - Burk and Hanes plots) Enzyme inhibition: Reversible (Competitive, noncompetitive, uncompetitive) and irreversible Control of Enzyme Activity: Feedback regulation, allosteric enzymes, isozymes, covalent modification, activation, regulation of synthesis and breakdown (eg. lac operon, tryptophan biosynthesis). Enzyme Purification: Cell disruption techniques, general purification strategy, enzyme assays, units of enzyme activity. Application of enzymes in health, agriculture and industry

Credits
2
Level
Level 200
Semester
Semester Two

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Course details from University of Ghana Volume 3 Handbook for the Bachelor's Degree: Course Descriptions for Programmes in the Sciences (2017).