Beta-1,4-N-acetyl-galactosaminyltransferase 1 MWLGRRALCA LVLLLACASL GLLYASTRDA PGLRLPLAPW APPQSPRRPE LPDLAPEPRY AHIPVRIKEQ VVGLLAWNNC SCESSGGGLP LPFQKQVRAI DLTKAFDPAE LRAASATREQ