Exostosin-like 3 (EXTL3)

Glycosyltransferase which regulates the biosynthesis of heparan sulfate (HS). Important for both skeletal development and hematopoiesis, through the formation of HS proteoglycans (HSPGs) (PubMed:28132690, PubMed:28148688).

Required for the function of REG3A in regulating keratinocyte proliferation and differentiation (PubMed:22727489). .