Final answer:
Post-translational processing is the modification of proteins after synthesis to produce a functional protein or active enzyme.
Step-by-step explanation:
Post-translational processing, in biology, refers to the modifications that occur to a protein after it has been synthesized. These modifications are essential for the protein to become functional. They can include processes such as folding, addition of chemical groups (e.g., phosphorylation or glycosylation), and cleavage of specific segments.
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