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MAVERICK [17]
3 years ago
9

Which of the following is a function of the protein called ubiquitin?

Biology
1 answer:
Vlada [557]3 years ago
7 0

The correct answer is: a) It attaches to proteins that are marked for destruction in the cell.

Ubiquitin is a regulatory protein of eukaryotic cell with the various of function. The mechanism of its action involves the addition of ubiquitin to a substrate protein (ubiquitination). Ubiquitin regulatory roles are:

• marking thee proteins for degradation via the proteasome,  

• alter the cellular location of proteins,  

• promoting or preventing protein interactions.

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