Protein Modification:

Addition or modification of carbohydrate moieties (refers to a functional group or a distinctive part of a molecule) to proteins.

Lipid Synthesis:

Synthesis of lipids, including sphingomyelin and glucosylceramide.

Protein and Lipid Sorting:

Directs proteins and lipids to specific cellular destinations.

Transport:

Vesicles transport proteins from one cisternae to another in the Golgi apparatus (cis to trans direction).

Maturation of Proteins:

Processes proteins received from the endoplasmic reticulum, modifying them into their mature forms

Review: The Endoplasmic Reticulum and Secretory Pathway (The Living Cell)