TLS Online TPP Program

#Question id: 295


Which of the following pairs of amino acids could form a covalent disulfide bond to link two polypeptides together in a multi-subunit protein complex

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. Glu -His

  2. Cys - Cys

  3. Ser - Thr

  4. Val – Ala