XIAP protein is a multifunctional regulator that controls apoptosis, inflammation, immunity, copper homeostasis, and various signaling pathways. As a caspase inhibitor, it blocks CASP3 and CASP7 substrate access, keeping CASP9 inactive. XIAP Protein, Human (His) is the recombinant human-derived XIAP protein, expressed by E. coli , with N-His labeled tag.
