CFLAR, also known as FLIP, is involved in the regulation of apoptosis. It has been designated by independent groups as Casper, I-FLICE, CLARP, FLAME-1 and MRIT. Although its exact role is still being elucidated, it appears to be an important factor in the regulation of apoptosis downstream of all known death receptors. Recombinant human CFLAR protein was expressed in E.coli and denatured using detergent during a conventional chromatography purification process. Alternative Names: c-FLIP protein, USURPIN protein, I-FLICE protein, FLIP protein, CLARP protein, MRIT protein, FLAME protein, Casper protein, FLAME1 protein, FLAME-1 protein, CASP8 and FADD-like apoptosis regulator protein, CASH protein