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The most commonly mentioned protein in human saliva, is salivary (α-)amylase - an enzyme that helps process starch into smaller sugar molecules.

In addition to that, there are quite a few other proteins in saliva. A few examples would be a variety of lipase (lipid digesting enzyme) that is activated only in the stomach; mucins; secretory IgA and various antimicrobial enzymes. The list goes on,

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11y ago
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13y ago

Saliva contains a protein called analayse that helps break things down in the digestive system.

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Q: Why does saliva contains a protein?
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