function:Promotes matrix assembly and cell adhesiveness.,PTM:O-glycosylated; contains heparan sulfate and chondroitin sulfate.,sequence caution:Translation N-terminally extended.,similarity:Contains 2 fibronectin type-III domains.,subunit:Binds heparin and chondroitin sulfate.,
Secreted .
Expressed in neurons along the gonadotropin-releasing hormone (GnRH) expressing neurons migratory route.