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Metabolism, Enzyme Function, and Regulation in Microbiology

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Introduction to Metabolism

  • Introduction to Metabolism
    02:17
  • Catabolic & Anabolic Pathways
    03:25

Types of Phosphorylation

  • Substrate-Level Phosphorylation
    03:00
  • Oxidative Phosphorylation
    06:27
  • Types of Phosphorylation
    01:06

Enzymes

  • Functions of Enzymes
    02:32
  • Enzymes Example 1
    02:25
  • Enzymes
    02:55

Enzyme Activation Energy

  • Enzyme Activation Energy
    04:18
  • Enzymes Lower EA
    03:26

Enzyme Inhibition

  • Enzyme Inhibition
    05:03

Prokaryotic Gene Regulation via Operons

  • Inducible Operons
    04:25
  • Prokaryotic Gene Regulation via Operons
    00:53
  • Repressible Operons
    03:42

The Lac Operon

  • In the Absence of Lactose
    04:34
  • The Lac Operon
    07:06
  • In the Presence of Lactose
    03:56

Glucose's Impact on Lac Operon

  • Positive Control by cAMP & CRP
    08:32
  • Glucose's Impact on Lac Operon Example 1
    06:20
  • Glucose Levels, cAMP, & the Lac Operon
    05:58