CREB (cAMP response element-binding protein) is a cellular transcription factor. It activates transcription by binding to CBP (CREB-binding protein) domains. CREB interacts with CPB involving kinase-inducible domain (KID) from CREB and KID-interacting domain (KIX) from CBP. Solid and liquid tumor tissues often over-express or over-activate CREB. Thus, CREB becomes...