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Amino Acids, Proteins, and Enzymes: Structure, Function, and Biological Importance

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Intro to Amino Acids

  • Intro to Amino Acids Example 1
    2:11
  • Intro to Amino Acids Concept 1
    3:04

Amino Acid Three Letter Codes

  • Amino Acid Three Letter Codes Concept 2
    2:18
  • Amino Acid Three Letter Codes Example 1
    1:07
  • Amino Acid Three Letter Codes Concept 1
    0:41

Amino Acid One Letter Codes

  • Phonetic 1-Letter Amino Acid Codes Concept 1
    3:14
  • Other 1-Letter Codes Concept 2
    3:24
  • Amino Acid One Letter Codes Example 2
    0:55

Amino Acid Classifications

  • Charged Amino Acids Concept 3
    4:00
  • Amino Acid Classifications Example 3
    1:33
  • Amino Acid Classifications Example 2
    1:49

Peptides

  • Drawing & Naming Peptides Concept 2
    1:18
  • Peptides Concept 1
    3:07
  • Peptides Example 1
    1:24

Primary Protein Structure

  • Primary Protein Structure Concept 1
    2:18
  • Primary Protein Structure Example 1
    1:11

Secondary Protein Structure

  • Secondary Protein Structure Example 4
    1:09
  • Secondary Protein Structure Example 1
    2:00
  • Secondary Protein Structure Example 3
    0:56

Tertiary Protein Structure

  • Interactions within the Tertiary Structure Concept 2
    2:41
  • Tertiary Protein Structure Concept 1
    2:07
  • Tertiary Protein Structure Example 2
    0:57

Quaternary Protein Structure

  • Quaternary Protein Structure Concept 1
    3:26
  • Quaternary Protein Structure Example 1
    1:13

Summary of Protein Structure

  • Summary of Protein Structure Example 1
    1:47
  • Summary of Protein Structure Concept 1
    2:56

Protein Denaturation

  • Protein Denaturation Concept 1
    2:08
  • Protein Denaturation Example 1
    1:47
  • Protein Denaturation Concept 2
    2:46

Intro to Enzymes

  • Intro to Enzymes Concept 1
    2:14
  • Intro to Enzymes Example 1
    1:00

Enzyme Classification

  • Lyases Example 7
    1:06
  • Common Naming Concept 1
    0:39
  • Six Main Classifications Concept 3
    1:26

Enzyme-Substrate Complex

  • Enzyme-Substrate Complex Concept 1
    2:32
  • Enzyme-Substrate Complex Example 1
    1:36

Models of Enzyme Action

  • Models of Enzyme Action Concept 1
    2:39
  • Models of Enzyme Action Example 1
    1:26

Factors Affecting Enzyme Activity

  • Factors Affecting Enzyme Activity Concept 2
    5:33
  • Factors Affecting Enzyme Activity Concept 1
    1:06
  • Factors Affecting Enzyme Activity Example 1
    1:31

Enzyme Inhibition

  • Enzyme Inhibition Example 1
    2:04
  • Enzyme Inhibition Concept 1
    1:19
  • Enzyme Inhibition Concept 2
    3:26

Enzyme Regulation: Allosteric Control

  • Allosteric Control Example 1
    1:21
  • Allosteric Control Concept 1
    2:57

Enzyme Regulation: Feedback Control

  • Feedback Control Example 1
    2:08
  • Feedback Control Concept 1
    2:50

Enzyme Regulation: Covalent Modification

  • Zymogens Example 1
    2:21
  • Phosphorylation/Dephosphorylation Example 2
    1:53
  • Covalent Modification/Zymogens Concept 1
    1:37

Intro to Cofactors

  • Intro to Cofactors Concept 1
    2:39
  • Intro to Cofactors Example 1
    0:48

Intro to Coenzymes

  • Intro to Coenzymes Example 1
    1:07
  • Intro to Coenzymes Concept 1
    2:23

Coenzymes in Metabolism

  • Nicotinamide Adenine Dinucleotide Concept 2
    2:19
  • Flavin Adenine Dinucleotide Concept 3
    1:05
  • Flavin Adenine Dinucleotide Example 3
    1:28

Naming Carboxylic Acids

  • Common Naming: Carboxylic Acids Example 2
    2:39
  • Naming Dicarboxylic Acids Example 3
    2:05
  • IUPAC Rules for Naming Carboxylic Acids Concept 1
    0:55

Amide Formation

  • Amide Formation Concept 1
    1:41
  • Amide Formation Example 1
    0:48