PDZD11 protein is a key mediator that promotes the docking of ADAM10 to adhesion zonules by interacting with PLEKHA7. PDZD11 is critical for subsequent binding to TSPAN33, which orchestrates complex protein-protein interactions at cellular junctions. PDZD11 Protein, Human (His) is the recombinant human-derived PDZD11 protein, expressed by E. coli , with N-His labeled tag.