The PA2G4 gene encodes protein that is involved in growth regulation and may contribute to transducing growth regulatory signals and interacts with EBP1, EBP2, retinoblastoma protein, and androgen receptor.
Proliferation-associated protein 2G4 (PA2G4) also known as ErbB3-binding protein 1 (EBP1) is a protein that in humans is encoded by the PA2G4 gene. 
