True about denaturation of proteins is all except
Denaturation is always accompanied by a loss of biological function, e.g. enzymes are inactivated.
This is because biological functions of proteins depend on their higher order structures.
Denaturation disrupts higher order (secondary, tertiary and quaternary) structure, but the primary structure (amino acid sequence) remains intact.
Disruption of secondary structure occurs
Sequence of amino acids remain the same
Biological activity is retained
Crystallization