Interacts with GLUL. Expressed in the brain and the spinal cord. Expressed in the anterior olfactory nucleus, the olfactory tubercle, the nucleus supraopticus, the nucleus of the lateral olfactory tract, the piriform cortex, the cortico-amygdaloid transition zone, the septofimbrial nucleus and the indusium griseum (at protein level). Phosphorylated. Belongs to the paralemmin family.