CARD10/CARMA3 Proteins and Enzymes

The caspase recruitment domain (CARD) is a protein module that consists of 6 or 7 antiparallel alpha helices. It participates in apoptosis signaling through highly specific protein-protein homophilic interactions. CARDs induce nuclear factor kappa-B (NFKB; MIM 164011) activity through the IKK (e.g., IKBKB; MIM 603258) complex. CARD9 (MIM 607212), CARD10, CARD11 (MIM 607210), and CARD14 (MIM 607211) interact with BCL10 (MIM 603517) and are involved in NFKB signaling complexes. Except for CARD9, these CARD proteins are members of the membrane-associated guanylate kinase (MAGUK) family.