Cell surface proteoglycan that bears both heparan sulfate and chondroitin sulfate and that links the cytoskeleton to the interstitial matrix. Belongs to the syndecan proteoglycan family. Note: This description may include information from UniProtKB.
Protein type: Motility/polarity/chemotaxis; Extracellular matrix; Membrane protein, integral
Cellular Component: lysosomal lumen; focal adhesion; protein complex; Golgi lumen; integral to plasma membrane; cytoplasm; plasma membrane; external side of plasma membrane
Molecular Function: protein C-terminus binding; protein binding; cytoskeletal protein binding; glycoprotein binding
Biological Process: phototransduction, visible light; extracellular matrix organization and biogenesis; response to cAMP; myoblast development; wound healing; glycosaminoglycan metabolic process; striated muscle cell development; response to toxin; response to glucocorticoid stimulus; lipoprotein metabolic process; Wnt receptor signaling pathway through beta-catenin; Sertoli cell development; chondroitin sulfate metabolic process; odontogenesis; glycosaminoglycan biosynthetic process; glycosaminoglycan catabolic process; response to hydrogen peroxide; ureteric bud development; carbohydrate metabolic process; inflammatory response; retinoid metabolic process; response to calcium ion
SS: The number of records in which this modification site was determined using site-specific methods. SS methods include amino acid sequencing, site-directed mutagenesis, modification site-specific antibodies, specific MS strategies, etc.