the uniqueness of the cell-habp-associated protein kinase activity was suggested by both its specific response to hyaluronate , relative to related glycosaminoglycans such as heparin and chondroitin sulfate or to growth factors such as epidermal growth factor or insulin , and its antigenic distinction from other protein kinases such as growth factor receptors .
C0017973
glycosaminoglycans
C0019134
heparin