Proapoptotic effects of NARC 1 (= PCSK9), the gene encoding a novel serine proteinase

Abstract

The mechanism by which NARC 1-EGFP over-expression induces cell death in cultured CGNs remains unclear. Mutation analysis established a positive correlation between the presence of the Narc 1 active site serine in the transiently expressed protein and induction of the BAF-sensitive component of the cell death phenotype. A caspase-independent component proved sufficiently complex to map discretely within the Narc 1 protein.