GalNAc-alpha-(1->4)-GalNAc-alpha-(1->3)-diNAcBac-PP-undecaprenol alpha-14-N-acetyl-D-galactosaminyltransferase (EC 2.4.1.292 PglH) is an enzyme with system name UDP-N-acetyl-alpha-D-galactosamine:GalNAc-alpha-(1->4)-GalNAc-alpha-(1->3)-diNAcBac-PP-tritransheptacis-undecaprenol 4-alpha-N-acetyl-D-galactosaminyltransferase.