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Definition

A large molecule composed of one or more chains of amino acids, the sequence of which is determined by DNA. The human body has over 100,000 different proteins performing many different functions.

Use in clinical context

Proteins are crucial for cells, and therefore our bodies, to function properly. In many cases, it is a fault in a protein that contributes to the progression of a disease or a condition.

Last updated on 31st May, 2019