Colocalization of GRASP 1 and 2 in a double transgenic parasite line (Golgi re-assembly stacking protein). Immunofluorescence assay of GRASP2-GFP (green) with HA-specific antibodies representing GRASP1 (red). The merged image shows colocalisation of the two compartments. All images show the nucleus in blue (DAPI).

Reproduced with permission from Struck et al., 2008: Plasmodium falciparum possesses two GRASP proteins that are differentially targeted to the Golgi complex via a higher- and lower-eukaryote-like mechanism. J. Cell Sci. 121: 2123-29.