fig3
Figure 3. GPI anchor biosynthesis in the Golgi and trafficking to the plasma membrane. Steps for GPI anchor modification and trafficking from the ER to the plasma membrane are shown[44]. The yellow box denotes an N-acetylgalactosamine, whereas the yellow circle denotes a galactose. GPI-APs preferentially reside in lipid raft-rich areas, as is depicted both in the Golgi and at the plasma membrane.
