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Life Sciences & Medicine

Which outcome occurs when hydrophobic patches on unfolded proteins are exposed within cells?

A)Enhanced protein ubiquitination targets degradation
B)Increased ribosome binding for refolding
C)Protein aggregation into inclusion bodies
D)Accelerated protein transport into vesicles

💡 Explanation

Protein aggregation results from exposed hydrophobic patches on unfolded proteins. These patches cause proteins to stick together, forming insoluble aggregates called inclusion bodies, because the hydrophobic effect drives the clumping. Therefore, aggregation occurs rather than refolding or degradation alone.

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