Forkhead box protein P2 (FOXP2)

Transcriptional repressor that may play a role in the specification and differentiation of lung epithelium. May also play a part in developing neural, cardiovascular and pancreatic tissues.

Can act with CTBP1 to repress transcription but CTPBP1 is not essential. Plays a role in synapse formation by regulating SRPX2 levels.