Retinoic Acid Receptor alpha

**Definition:** A nuclear receptor protein which belongs to a family of transcription regulators of ligand-responsive regulatory proteins which include steroid hormone receptors. In addition to a C-terminal ligand-binding domain, these nuclear receptors contain a highly-conserved N-terminal zinc-finger domain that mediates binding ligand-responsive elements.

**Tree numbers:** - D12.776.826.701.250 - D12.776.930.775.250