Alpha 1 4 N acetylhexosaminyltransferase EXTL2, Alpha GalNAcT EXTL2, Exostoses multiple like 2, Exostoses multiple like 2, Exostosin like 2, EXT L2, EXT related protein 2, EXTL 2, EXTR 2, EXTR2, Glucuronyl galactosyl proteoglycan 4 alpha N acetylglucosam
EXTL2 is a glycosyltransferase required for the biosynthesis of heparan-sulfate and is responsible for the alternating addition of beta-1-4-linked glucuronic acid (GlcA) and alpha-1-4-linked N-acetylglucosamine (GlcNAc) units to nascent heparan sulfate c