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Macromolecules

Macromolecules. Proteins pp 39 - 44. Proteins. Proteins are used for: A mino acids. Amino Acids. Amino Acids in Aqueous Solutions. What are the acid / base properties of the amino acid functional groups?. Amino Acids. Essential vs. Non-essential Amino Acids. non-essential amino acids

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Macromolecules

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  1. Macromolecules Proteins pp 39 - 44

  2. Proteins Proteins are used for: Amino acids.

  3. Amino Acids

  4. Amino Acids in Aqueous Solutions What are the acid / base properties of the amino acid functional groups?

  5. Amino Acids

  6. Essential vs. Non-essential Amino Acids • non-essentialamino acids • essentialamino acids

  7. Peptides amide bond

  8. Protein Organization Four layers of protein organization: • primary (1°) structure • secondary (2°) structure • tertiary (3°) structure • quaternary (4°) structure

  9. Primary (1°) Structure

  10. Secondary (2°) Structure

  11. Tertiary (3°) Structure This provides the final 3-D protein structure. Four major bond types between R groups: • H-bonding • ionic bonding • hydrophobic interactions • covalent bond (disulfide bridge)

  12. Secondary (2°) and Tertiary (3°) Structure

  13. Tertiary (3°) Structure

  14. Quaternary (4°) Structure

  15. General Protein Shapes globular fibrous

  16. Protein Properties Denature. Vs. Renaturation.

  17. Protein Folding

  18. Protein Folding

  19. Protein Organization Protein Organization Video

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