Method for manufacture of proinsulin with high export yield

Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Recombinant dna technique included in method of making a...

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43525233, 530303, C12N 1517

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058405429

ABSTRACT:
The present invention provides a method for manufacture of proinsulin with high export yield, by modifying the connecting peptide region of the proinsulin. According to the method of the present invention, the highest export yield of proinsulin can be obtained, when its connecting peptide region is similar in size to that of human insulin-like growth factor I(hIGFI) or when most of the connecting peptide region of the proinsulin is deleted.

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