Review Article

The Scribble Complex PDZ Proteins in Immune Cell Polarities

Table 2

hScrib and hDlg1 interacting proteins in immune cells. Interactions of hScrib and hDlg1 in specific immune cells and functional outcome of each interaction are shown.

PDZ proteinImmune cellInteracting proteinInteracting domainFunctionReference

Scrib
Mɸp22 phoxPDZ4NADPH complex assembly, ROS production[7]
T cell (CD4+ and CD8+)CRTAMPDZ3Cdc42/PKCζ polarization, cytokine production[34]

Dlg1
TregPTENPDZAkt and NF-κB inhibition[71]
T CD8+p56 LckProlin richZap 70 and p38 MAPK activation[45]
T CD8+WASpSH3F-Actin polymerization, degranulation[45]
T cellZap 70Scaffold[44]
T cellWASpScaffold[44]
T cellp38 MAPKPDZNFAT activation[72]
T cellp56 LckProlin richScaffold[54]
T cellKv 1.3PDZScaffold[54]
T cellGAKINGUKIntracellular trafficking[73]
B cellBCR (IgG)PDZp38 activation BCR-downstream signaling[57]
DCKv 1.3PDZCytokine production[8]