TMIGD2 is a multifaceted protein actively involved in cellular processes, including cell-cell interactions, migration, and angiogenesis. Its interaction with HHLA2 enhances T cell proliferation and cytokine production through AKT-dependent signaling during TCR-mediated activation. TMIGD2 Protein, Human (HEK293, Fc) is the recombinant human-derived TMIGD2 protein, expressed by HEK293 , with C-hFc labeled tag.