>sp|Q9Y661|HS3S4_HUMAN Heparan sulfate glucosamine 3-O-sulfotransferase 4 OS=Homo sapiens GN=HS3ST4 MARWPAPPPPPPPPPPLAAPPPPGASAKGPPARKLLFMCTLSLSVTYLCYSLLGGSGSLQ FPLALQESPGAAAEPPPSPPPPSLLPTPVRLGAPSQPPAPPPLDNASHGEPPEPPEQPAA PGTDGWGLPSGGGGAQDAWLRTPLAPSEMITAQSALPEREAQESSTTDEDLAGRRAANGS SERGGAVSTPDYGEKKLPQALIIGVKKGGTRALLEAIRVHPDVRAVGVEPHFFDRNYEKG LEWYRNVMPKTLDGQITMEKTPSYFVTNEAPKRIHSMAKDIKLIVVVRNPVTRAISDYTQ TLSKKPEIPTFEVLAFKNRTLGLIDASWSAIRIGIYALHLENWLQYFPLSQILFVSGERL IVDPAGEMAKVQDFLGLKRVVTEKHFYFNKTKGFPCLKKPEDSSAPRCLGKSKGRTHPRI DPDVIHRLRKFYKPFNLMFYQMTGQDFQWEQEEGDK