>tr|A0A024L9M5|A0A024L9M5_ECOLX PTS N-acetylgalactosamine transporter subunit IIB OS=Escherichia coli GN=agaB MTSPNILLTRIDNRLVHGQVGVTWTSTIGANLLVVVDDVVANDDIQQKLMGITAETYGFG IRFFTIEKTINVIGKAAPHQKIFLICRTPQTVRKLVEGGIDLKDVNVGNMHFSEGKKQIS SKVYVDDQDLTDLRFIKQRGVNVFIQDVPGDQKEQIPD