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BIO NMDCAT Cytoplasmic Organelles
nmdcat.online July 4, 2026

55. Sulfation modifications, which add sulfate groups to specific carbohydrate structures on newly made proteins, take place within the

A. Peroxisomal matrix
B. Golgi apparatus cisternae
✓
C. Outer nuclear envelope fold
D. Lumen of the smooth ER

📝 Explanation

The sulfation of proteoglycans and proteins is a specialized maturation step carried out by sulfotransferase enzymes located in the trans-Golgi.

📖 Additional Information

  • Peroxisomal matrix
  • Golgi apparatus cisternae
  • Outer nuclear envelope fold
  • Lumen of the smooth ER

The sulfation of proteoglycans and proteins is a specialized maturation step carried out by sulfotransferase enzymes located in the trans-Golgi.

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