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Science glossary film: Protein

Protein

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Large molecules that are polymers of amino acids, linked in long chains by peptide bonds, and usually folded into a rough ball.

Large molecules that are polymers of amino acids, linked in long chains by peptide bonds. They perform almost all your body's functions, from acting as hormones, enzymes, and immune signals, to forming your hair and nails. Precise sequences of DNA encode for the proteins that are made in all your body's cells.

They perform almost all your body's functions, from acting as hormones, enzymes, and immune signals, to forming your hair and nails. Precise sequences of DNA encode for the proteins that are made in all your body's cells.

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