Soluble, functional apoptotic protease-activating factor 1 fragments

摘要

The structure of a soluble, functional fragment of human Apaf-1 protein having ADP bound thereto is disclosed. The invention includes such soluble, functional fragments of human Apaf-1 and other metazoan Apaf-1 homologs. Also included in the invention are methods of making such fragments and methods of using them, for example in screening methods to identify adenine nucleotide analogs and other compounds useful for alleviating or preventing disease conditions associated with inappropriate regulation of apoptosis.