Multiple choice

Which of the following is involved in targeting enzymes to the lysosome?

  1. Mannose-6-phosphate

  2. Phosphorylation of tyrosine

  3. Cleavage of N-terminus of protein

  4. Cleavage of C-terminus of protein

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A Correct answer
Explanation

Modification of the protein by addition of mannose-6-phosphate is involved in targeting enzymes to the lysosome.