MOL CLASS 17 - Genetic Information (Part 2) (class notes S11)

MOL CLASS 17 - Genetic Information (Part 2) (class notes S11)

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Class 17 – Genetic Information (Part 2) Molecules of Life – Spring 2011 1 NATURAL SCIENCE II: MOLECULES OF LIFE Spring 2011 Class 17 – Monday, April 4 Genetic Information (Part 2) Reading: Chapter 15, pp. 9 – 13 Next class: Chapter 17 (skip chapter 16) OUTLINE (2 The genetic code 1 (2) (3) Translation – making proteins (4) The role of transfer RNA (5) Ribosome structure and function (6) Some antibiotics disrupt translation ANNOUNCEMENTS 2
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Class 17 – Genetic Information (Part 2) Molecules of Life – Spring 2011 2 REVIEW 3 THE GENETIC CODE 4
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Class 17 – Genetic Information (Part 2) Molecules of Life – Spring 2011 3 MAKING PROTEINS 5 6
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Class 17 – Genetic Information (Part 2) Molecules of Life – Spring 2011 4 WHERE DOES TRANSLATION OCCUR? 7 THE ROLE OF TRANSFER RNA (tRNA) How
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Unformatted text preview: is the information in mRNA translated into a particular sequence of amino acids in the protein? 8 mRNA 5 -- A A A U G C C C A -- 3 Class 17 Genetic Information (Part 2) Molecules of Life Spring 2011 5 TRANSLATION IN ACTION 9 2009 NOBEL PRIZE IN CHEMISTRY "for studies of the structure and function of the ribosome" Thomas Steitz, Venkatraman Ramakrishnan and Ada Yonath 10 Class 17 Genetic Information (Part 2) Molecules of Life Spring 2011 6 COMPONENTS OF THE RIBOSOME small subunit 11 large subunit RIBOSOME STRUCTURE AND FUNCTION 12 Class 17 Genetic Information (Part 2) Molecules of Life Spring 2011 7 SOME ANTIBIOTICS DISRUPT TRANSLATION 13 14 Nature Reviews Microbiology November 2003...
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MOL CLASS 17 - Genetic Information (Part 2) (class notes S11)

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