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Dek Woolfson, Biological Sciences, Sussex Biomolecular Machines Dek Woolfson University of Sussex.

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Presentation on theme: "Dek Woolfson, Biological Sciences, Sussex Biomolecular Machines Dek Woolfson University of Sussex."— Presentation transcript:

1 Dek Woolfson, Biological Sciences, Sussex Biomolecular Machines Dek Woolfson University of Sussex

2 Dek Woolfson, Biological Sciences, Sussex

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4 Transcription: getting from DNA to RNA

5 Dek Woolfson, Biological Sciences, Sussex Switching Genes On: Transcription Factors ≈2,300 atoms

6 Dek Woolfson, Biological Sciences, Sussex Mad Max

7 Dek Woolfson, Biological Sciences, Sussex Translation: getting from RNA to protein

8 Dek Woolfson, Biological Sciences, Sussex Making Proteins: Translation on the Ribosome

9 Dek Woolfson, Biological Sciences, Sussex Protein Folding: getting proteins into shape

10 Dek Woolfson, Biological Sciences, Sussex Folding Proteins: The GroE Chaperone

11 Dek Woolfson, Biological Sciences, Sussex doing everything...

12 Dek Woolfson, Biological Sciences, Sussex Sticky Molecules: EPO ≈3,500 atoms

13 Dek Woolfson, Biological Sciences, Sussex Dynamic Molecules: Haemoglobin ≈4,400 atoms

14 Dek Woolfson, Biological Sciences, Sussex Protein Misfolding: proteins behaving badly

15 Dek Woolfson, Biological Sciences, Sussex Prions & Amyloid

16 Dek Woolfson, Biological Sciences, Sussex Garbage Disposal: getting rid of unwanted proteins

17 Dek Woolfson, Biological Sciences, Sussex Recycling Proteins: The Proteasome ≈56,400 atoms

18 Dek Woolfson, Biological Sciences, Sussex

19 The Proteasome as a molecular ruler

20 Dek Woolfson, Biological Sciences, Sussex The Grim Reaper: ubiquitin

21 Dek Woolfson, Biological Sciences, Sussex ≈600 atoms

22 Dek Woolfson, Biological Sciences, Sussex

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25 Finding the Energy: How ATP is made.

26 Dek Woolfson, Biological Sciences, Sussex The F1F0 Complex

27 Dek Woolfson, Biological Sciences, Sussex The F1 ATPase ≈23,000 atoms

28 Dek Woolfson, Biological Sciences, Sussex The  -subunit acts as a crankshaft

29 Dek Woolfson, Biological Sciences, Sussex Rotary Catalysis

30 Dek Woolfson, Biological Sciences, Sussex The F0 component is in the membrane and acts as a molecular turbine

31 Dek Woolfson, Biological Sciences, Sussex There’s plenty to do: human karyotype

32 Dek Woolfson, Biological Sciences, Sussex


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