Identification of gamma-synuclein as a new PCBP1-interacting protein.

Objectives: PolyC binding protein 1 (PCBP1) is a transcriptional regulator of human mu-opioid receptor (hMOR) gene in the CNS and is also related to cancer/diseases. It possesses multi-roles that can be mediated by protein-protein interactions. To understand the mechanism controlling PCBP1 functions, PCBP1-interacting protein was investigated.