Introduction to Biochemistry

Protein Denaturation

Protein Denaturation

Protein structure determines function; denaturation is the loss of secondary, tertiary, or quaternary structure.

Causes of Denaturation

  • High fever causing protein structural breakdown.
  • Extreme pH fluctuations in systemic circulation.
  • Exposure to heavy metals or chemical toxins.

Clinical Implications

  • Enzyme dysfunction leads to metabolic failure.
  • Structural damage to cell membranes causes cellular leakage.
  • Monitor for multi-organ failure in patients with extreme hyperthermia.

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