CLPTM1L
Cleft lip and palate transmembrane protein 1-like protein, also known as cisplatin resistance-related protein 9, is a protein that in humans is encoded by the CLPTM1L gene. CRR9p is associated with cisplatin-induced apoptosis. CLPTM1L, which lies within a cancer susceptibility locus on chromosome 5, has been found to be commonly over-expressed in lung tumors and to confer resistance to apoptosis caused by genotoxic agents in association with up-regulation of the anti-apoptotic protein, Bcl-xL. Inhibition of CLPTM1L has been shown to inhibit oncogenic transformation and tumorigenesis caused by the KRas oncogene partially through the PI3K/Akt survival signaling axis.
