Distribution of R-Pre during phagocytosis. RAW macrophages were cotransfected with PIP5K- γ87–GFP and R-Pre. Phagocytosis was initiated by exposure to IgG-opsonized latex beads. The red fluorescence of R-Pre is shown in this video, whereas the corresponding green fluorescence of PIP5K- γ87–GFP is shown in Video 1.