1. ESSENTIAL QUESTIONProteins are the indispensable agents of biological function, and amino acids are the building blocks of proteins. 20 commonly occurring amino acids. the capacity to polymerize, (2) novel acid–base properties, (3) varied structure and ch
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2. Typical Amino Acids Contain a Central Tetrahedral Carbon Atom
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3. Amino acids contain a central tetrahedral carbon atomThere are 20 common amino acidsAmino acids can join via peptide bondsThese features include (1) the capacity to polymerize,(2) novel acid–base properties,(3) varied structure and chemical functionality
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4. Amino Acids Can Join via Peptide Bonds
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5. Slide 6
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6. The 20 Common Amino Acids
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7. Slide 8
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8. Slide 9
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9. Slide 8
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10. Slide 9
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11. Slide 10
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12. Slide 11
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13. Slide 12
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14. Slide 13
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15. Slide 14
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16. Slide 15
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17. Slide 16
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18. Slide 17
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19. Slide 18
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20. The 20 Common Amino Acids
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21. The 20 Common Amino Acids
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22. The 20 Common Amino Acids
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23. The 20 Common Amino Acids
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24. The 20 Common Amino Acids
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25. The 20 Common Amino Acids
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26. Slide 25
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27. Several Amino Acids Occur Rarely in Proteins
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28. Several Amino Acids Occur Rarely in Proteins
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29. Several Amino Acids Occur Rarely in Proteins
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30. Several Amino Acids Occur Rarely in Proteins
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31. 4.2 What Are Acid-Base Properties of Amino Acids?
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32. 4.2 What Are Acid-Base Properties of Amino Acids?
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33. pKa Values of the Amino Acids
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34. 4.2 What Are Acid-Base Properties of Amino Acids?
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35. Slide 34
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36. 4.2 What Are Acid-Base Properties of Amino Acids?
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37. Slide 36
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38. Titrations of polyprotic amino acids
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39. Titrations of polyprotic amino acids
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40. Reactions of Amino Acids
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41. Reactions of Amino Acids
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42. Green Fluorescent Protein
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43. Green Fluorescent Protein
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44. Slide 43
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45. Green Fluorescent Protein
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46. Slide 43
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47. 4.4 What Are the Optical and Stereochemical Properties of Amino Acids?
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48. Slide 43
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49. 4.4 What Are the Optical and Stereochemical Properties of Amino Acids?
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50. The Murchison Meteorite – Discovery of Extraterrestrial Handedness
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51. 4.5 What Are the Spectroscopic Properties of Amino Acids?
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52. Spectroscopic Properties
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53. 4.6 How Are Amino Acid MixturesSeparated and Analyzed?
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54. 4.6 How Are Amino Acid MixturesSeparated and Analyzed?
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55. Separation of Amino Acids
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56. Slide 50
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57. 4.7 What is the Fundamental Structural Pattern in Proteins?
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58. The Peptide Bond
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59. The Peptide Bond
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60. 4.7 What is the Fundamental Structural Pattern in Proteins?
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61. “Peptides”
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62. “Protein”
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63. Proteins - Large and Small
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64. Proteins - Large and Small
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65. Proteins - Large and Small
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66. Proteins - Large and Small
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67. The Sequence of Amino Acids in a Protein
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68. Slide 62
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69. Phenylketonuria—Little Molecules Have Big Effects (苯酮尿症)
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70. Slide 64
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71. Phenylketonuria—Little Molecules Have Big Effects (苯酮尿症)