>sp|P42909|PTPB1_ECOLI N-acetylgalactosamine-specific phosphotransferase enzyme IIB component 1 OS=Escherichia coli (strain K12) OX=83333 GN=agaB PE=4 SV=1 MTSPNILLTRIDNRLVHGQVGVTWTSTIGANLLVVVDDVVANDDIQQKLMGITAETYGFG IRFFTIEKTINVIGKAAPHQKIFLICRTPQTVRKLVEGGIDLKDVNVGNMHFSEGKKQIS SKVYVDDQDLTDLRFIKQRGVNVFIQDVPGDQKEQIPD