Coiled-coil and C2 domain-containing protein 1A (CC2D1A)

Transcription factor that binds specifically to the DRE (dual repressor element) and represses HTR1A gene transcription in neuronal cells. The combination of calcium and ATP specifically inactivates the binding with FRE.

May play a role in the altered regulation of HTR1A related to stress and major depression. Mediates HDAC-independent repression of HTR1A promoter in neuronal cell.