ST3GAL3 GI:28373072 sialyltransferase 6 isoform c 1 mgllvfvrnl llalclflvl gflyysawkl hllqweedss kyshssspqe 50 51 kpvadsvvls fdsagqtlgs eydrlgflln ldsklpaela tkyanfsega 100 101 ckpgyasalm taifprfskp apmflddsfr kwarirefvp pfgikgqvld 150 151 aqyparervs aeagessrhh