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COURSE CONTENT
Lectures: Protein structure and functions: amino acid structural features and chemical properties, structural levels and the three-dimensional structure of proteins, protein denaturation. Methods of protein separation and analysis. Enzymes: structure and catalytic activity of enzymes, enzyme kinetics, effect of temperature and pH on enzyme activity, mechanisms of enzyme inhibition, allosteric enzymes. Nucleic acids: structure and biological role of DNA and RNA, DNA replication, RNA synthesis. Protein synthesis: amino acid activation, structure and role of tRNA, ribosome structure and translation process. Posttranslational modification of proteins. Lipids. Carbohydrates.
Seminars: Problems solving related to: enzyme catalysis and kinetics, methods of protein separation and analysis, protein synthesis.
Laboratory Practice: Determination of protein concentration according to ˝Lowry – method˝. Enzyme kinetics (effect of temperature and pH on reaction velocity, determination of kinetic constants Km and Vmax, reversible inhibition). Protein separation by gel-filtration chromatography and by SDS polyacrylamide gel electrophoresis.
LEARNING OUTCOMES
To enrol in this course, the following courses must be completed:
1. J.M. Berg, J.L. Tymoczko, L. Stryer, Biokemija (prijevod 6. izdanja), Školska knjiga, Zagreb, 2013.
2. J.M. Berg, J.L. Tymoczko, G.J. Gatto, L. Stryer, Biochemistry (eighth edition), W.H. Freeman and Co., New York, 2015.
3. D.L. Nelson, M.M. Cox, Lehninger Principles of Biochemistry (third edition), Worth Publisher, New York, 2000.
4. M. Osgood, K. Ocorr, The Absolute, Ultimate Guide to Lehninger Principles of Biochemistry (third edition) , Worth Publisher, New York, 2000.