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Why is proinsulin so called? How is insulin different from it?
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Why is proinsulin so called? How is insulin different from it?

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Trueman's Biology for NEET (Truemans)

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In mammals including humans, insulin is synthesized as a prohormone. Proinsulin contains an extra stretch called the C-peptide, (in addition to Chains A and B), which is absent in mature insulin and is removed during maturation into insulin.
Insulin on other hand consists of two short polypeptide chains - Chain A and Chain B which are linked together by disulphide bridges.
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Question Text
Why is proinsulin so called? How is insulin different from it?
TopicBiotechnology and its Applications
SubjectBiology
ClassClass 12
Answer TypeText solution:1
Upvotes118