Plays a role in cell adhesion . May play a role in cell-collagen interactions (By similarity).
Subcellular locations: Secreted, Secreted, Extracellular space, Extracellular matrix
May be associated both with microfibrils and with the cell surface .
Highly expressed in the corneal epithelium (, ). Expressed in heart, placenta, lung, liver, skeletal muscle, kidney and pancreas .