Exostosin-like 2 is a protein that in humans is encoded by the EXTL2gene.[5][6][7] EXTL2 Glycosyltransferase is required for the biosynthesis of heparan-sulfate and 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 chains. (https://www.phosphosite.org/overviewExecuteAction?id=5020882)
^"Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
^"Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
^Wuyts W, Van Hul W, Hendrickx J, Speleman F, Wauters J, De Boulle K, Van Roy N, Van Agtmael T, Bossuyt P, Willems PJ (Mar 1998). "Identification and characterization of a novel member of the EXT gene family, EXTL2". Eur J Hum Genet. 5 (6): 382–9. doi:10.1159/000484796. PMID9450183.