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we discussed procollagen. Explain what this means in the context of cell biology. Can you find...

we discussed procollagen. Explain what this means in the context of cell biology. Can you find another example of a protein in the proform?

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Answer- Procollagen is a precursor or proform of collagen. It is the protein that provides strength and support to the body tissues. Another example of protein in proform is Proinsulin.

Proinsulin is a proform of insulin synthesized in the beta cells of the islets of Langerhans of pancreas. It consists of A chain, B chain, and the area connecting the two, the C peptide. Disulfide bonds are present between the A and B chains. It requires three disulfide bonds to form a mature insulin in which two of these disulfide bonds are between the A and B chains.

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