The functions of proteins

In this topic

• Structural and motor functions
• Enzymes — the catalytic function
• Transport, protection and regulation
• Storage, energy and unusual functions

Key terms

• Enzyme
• Active site
• Substrate
• Denaturation
• Haemoglobin
• Antibody
• Hormone
• Receptor
• Collagen
• Keratin
• Actin and myosin
• Ferritin

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