Question

In inmature form what is work of c peptide in insuline​

Answer 1

Mature insulin has 35 fewer amino acids; 4 are removed altogether, and the remaining 31 form the C-peptide. The post translational modification of proinsulin to mature insulin only occurs in the beta cells of the islets of Langerhans. When proinsulin is transported through the Golgi apparatus the C-peptide is cleaved.

Answer 2

The connecting peptide, or C-peptide, is a short 31-amino-acid polypeptide that connects insulin's A-chain to its B-chain in the proinsulin molecule. In diabetes and other diseases a measurement of C-peptide blood serum levels can be used to distinguish between certain diseases with similar clinical features.