Zurück zu Ihrem Suchergebnis

Beschreibung

Baculoviral IAP repeat-containing protein 3 (UniProt Q13489, also known as API2, Apoptosis inhibitor 2, Baculoviral IAP repeat-containing 3, c-IAP2, hIAP-1, hIAP1, IAP homolog C, IAP-1, Inhibitor of apoptosis protein 1, Mammalian IAP homolog C, RING finger protein 49, TNFR2-TRAF-signaling complex protein 1) is encoded by the BIRC3 (also known as API2, AIP1, IAP1, HAIP1, HIAP1, MALT2, MIHC, RNF49) gene (Gene ID 330) in human. hIAP-1 (c-IAP2) belongs to the inhibitor of apoptosis (IAP) family of proteins characterized by the presence of at least one baculoviral IAP repeat (BIR) domain. hIAP-1 (c-IAP2 contains three BIR (BIR1/2/3) domains, followed by an UBA (ubiquitin-associated), a CARD (caspase activation and recruitment domain), and a RING (really interesting new gene) domain. The BIR domains mediate hIAP-1 interaction with various binding partners, such as caspases, other IAP family members, and receptor-associated complexes. The RING domain and its associated E3 ligase mediates not only the ubiqutination of substrate proteins, such as caspase-3, caspase-7, SMAC/DIABLO, but also self-ubiquitylation. The UBA domain enables hIAP-1 to engage protein complexes containing poly-ubiquitylated protein(s).