May play a role in the terminally differentiating and the adult nervous system during postnatal development. Could stabilize interactions between hyaluronan (HA) and brain proteoglycans.
Subcellular locations: Secreted
Subcellular locations: Secreted, Extracellular space, Extracellular matrix
Subcellular locations: Membrane
Expressed in the retina, specifically in the inner nuclear layer, inner plexiform layer and ganglion cell layer (at protein level) . Detected in cerebrospinal fluid (at protein level) . Detected in urine (at protein level) .