-S-S- bonds are found in which structure of proteins.
- -S-S- is called disulphide bond which is found in the tertiary structure of the protein.
- These disulphide bonds are strong, covalent bonds that help stabilize the structure of proteins and prevent them from becoming denatured in the extracellular environment.
- A covalent bond is formed between two sulfur atoms on the two cysteine amino acid in the peptide chain.