Inhibitors of apoptosis
View Patent ↗The invention provides methods and compositions relating to novel human cellular inhibitor of apoptosis proteins (c-IAP1/2) comprising a series of defined structural domain repeats and/or a RING finger domain; in particular at least two of: a particular first domain repeat, a particular second domain repeat, and a particular third domain repeat, and/or a particular RING finger domain. The proteins provide a c-IAP specific function, with preferred proteins being capable of modulating the induction of apoptosis, for example, by binding a human tumor necrosis factor receptor associated factor (TRAF). The compositions include nucleic acids which encode the subject c-IAP and hybridization probes and primers capable of hybridizing with the disclosed c-IAP genes. The invention includes methods of using the subject compositions in therapy, in diagnosis and in the biopharmaceutical industry.
1. An isolated antibody specific for a human cellular inhibitor of apoptosis protein-1 (c-IAP1) said cIAP1 consisting of SEQ ID NO:2.
2. An isolated antibody specific for a human cellular inhibitor of apoptosis protein-2 (c-IAP2) said cIAP2 consisting of SEQ ID NO:4.
3. A method of making an antibody according to claim 1 , the method comprising the steps of eliciting the antibody in a rodent or rabbit, detecting human c-IAP1 (SEQ ID NO:2) binding specificity, and isolating the resultant antibody.
4. A method of using an antibody according to claim 2 , the method comprising the steps of eliciting the antibody in a rodent or rabbit, detecting human c-IAP2 (SEQ ID NO:4) binding specificity, and isolating the resultant antibody.
5. A method of using an antibody according to claim 1 , the method comprising the steps of combining the antibody and c-IAP1 (SEQ ID NO:2), and detecting specific binding of the antibody to the c-IAP1.
6. A method of using an antibody according to claim 2 , the method comprising the steps of combining the antibody and c-IAP2 (SEQ ID NO:4), and detecting specific binding of the antibody to the c-IAP2.