Biomolecules - Result Question 30
####30. Which functional group participates in disulphide bond formation in proteins? [2005]
(a) Thioester
(b) Thioether
(c) Thiol
(d) Thiolactone
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Solution:
(c) $\quad \underset{\text{ Thiol }}{2 R-H} \underset{\text{ Disulphide }}{R-S-S-R}$
Example: