sequence of c-IAP1 BIRC2_HUMAN API1 APOPTOSIS INHIBITOR 1 BIRC2 Baculoviral IAP repeat-containing protein 2 C-IAP1 HIAP2 Hiap-2 IAP homolog B IAP-2 IAP2 IMR:0704037 Inhibitor of apoptosis protein 2 MAMMALIAN IAP HOMOLOG B MIHB RING finger protein 48 RNF48 TNFR2-TRAF-signaling complex protein 2 UniProt:Q13490 baculoviral IAP repeat containing 2 c-IAP1 cIAP1 hIAP-2 hIAP2 hiap-2 molecule_role