Mannose 6-phosphate residues are involved in targeting proteins to lysosomes.
Transport of proteins into the mitochondrial compartment is aided by positively charged amino acid residues at the N-terminus and internal hydrophobic segments.
The retention of protein in the ER lumen requires the KDEL sequence motif at the C-terminus.
Nuclear proteins are transported in an unfolded conformation and the nuclear localization signal sequence is subsequently cleaved by peptidases in the nucleoplasm
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The Correct Option isA, B, C
Solution and Explanation
The correct options are: (A):Mannose 6-phosphate residues are involved in targeting proteins to lysosomes.(B):Transport of proteins into the mitochondrial compartment is aided by positively charged amino acid residues at the N-terminus and internal hydrophobic segments. (C):The retention of protein in the ER lumen requires the KDEL sequence motif at the C-terminus..