All living creatures are made up of lipids, carbohydrates, proteins, and nucleic acids.
Proteins speed up chemical reactions (Enzyme), protect against disease (Defensive), storage amino acids, transport some substances (transport proteins), etc.
Proteins are constructed from the same set of 20 amino acids.
With different combinations, proteins can demonstrate varied functions.
The basic structure of amino acids is:
Side chains can decide the types of the amino acids.
Two amino acids produce 1H2O to combine together.
The following pictures are some small parts of complete proteins.
Try to decode it.
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