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IRAK4

IRAK4: The "master IRAK" critical for initiating immune responses

IRAK4, also known as Interleukin-1 receptor-associated kinase 4, is a serine/threonine-protein kinase that plays a critical role in initiating innate and adaptive immune responses against foreign pathogens. It activates NF-kappaB in both Toll-like receptor (TLR) and T-cell receptor (TCR) signaling pathways.