AAMP (Angio-associated migratory cell protein) binds the human nucleotide-binding domain, leucine rich repeat containing (NLR) family member NOD2. The interaction involves WD40 domains 2-4 of AAMP. NOD2 is critically involved in innate immune protection against a variety of different bacterial pathogens. AAMP negatively regulates, through an unknown mechanism, NOD2-mediated NF-κB activation in HEK293T cells (Bielig et al. 2009).