Unfolded proteins are handled by
Abnormal folding of proteins may lead to prion diseases. Chaperones help to produce the correct spatial arrangement. Chaperones attach to nascent polypeptide chains and prevent wrong foldings so that folding is allowed only in the correct direction.Ref: DM Vasudevan - Textbook of Biochemistry, 7th edition, page no: 604
Chaperones
Histones
Proteases
Proteosomes
Metabolism of protein and amino acid