Disulphide bond is seen between
Disulphide bonds: These are formed between two cysteine residues. They are strong, high energy covalent bonds.Ref: Textbook of medical biochemistry, MN Chatterji, 8th edition, page no: 89
Arginine and histidine
Arginine and cysteine
Cysteine and cysteine
Lysine and cysteine
Structure and function of protein