UniProt Summary: Adapter protein involved in asymmetrical cell division and cell polarization processes. Probably involved in formation of epithelial tight junctions. Association with PARD3 may prevent the interaction of PARD3 with F11R/JAM1, thereby preventing tight junction assembly. The PARD6-PARD3 complex links GTP-bound Rho small GTPases to atypical protein kinase C proteins.
Pfam DomainsGO Terms
Pfam Domains
PB1
PDZ
GO Terms
Rho GTPase binding
bicellular tight junction assembly
tight junction assembly
tight junction organization
apical junction assembly
protein kinase C binding
centrosome cycle
microtubule organizing center organization
cell-cell junction assembly
bicellular tight junction
cell cortex
cell-cell junction organization
cell junction assembly
establishment or maintenance of cell polarity
cell junction organization
apical plasma membrane
axonogenesis
axon development
cell morphogenesis involved in neuron differentiation