3.2.1.57 4(2)-alpha-isomaltosylisomaltose + H2O cleaves the alpha-1,4-glycosidic linkage of the panose motif Aspergillus niger ? - ? 371899 3.2.1.57 4(3)-alpha-panosylpanose + H2O cleaves the alpha-1,4-glycosidic linkage of the panose motif Aspergillus niger ? - ? 371900 3.2.1.57 6(2)-alpha-isomaltosylmaltose + H2O isomaltotriosylglucose, cleaves the alpha-1,4-glycosidic linkage of the panose motif Aspergillus niger ? - ? 372176 3.2.1.57 6(2)-alpha-maltosylmaltose + H2O cleaves the alpha-1,4-glycosidic linkage of the panose motif Aspergillus niger ? - ? 372177 3.2.1.57 6(3)-alpha-glucosylmaltotriose + H2O cleaves the alpha-1,4-glycosidic linkage of the panose motif Aspergillus niger ? - ? 372178 3.2.1.57 alpha-glucosylmaltotriose + H2O - Aspergillus niger isomaltose + maltose - ? 94468 3.2.1.57 alpha-maltosylmaltose + H2O - Aspergillus niger isopanose + glucose - ? 94469 3.2.1.57 azidopullulan + H2O - Aspergillus niger ? - ? 94471 3.2.1.57 additional information not: amylose, maltoheptaose, starch, amylopectin Bacillus sp. (in: Bacteria) ? - ? 89 3.2.1.57 additional information recombinant IPU hydrolyzes various substrates containing the structure of panose indicating a strict subsite recognition of the panose motif, cleaves the alpha-1,4-glycosidic linkage Aspergillus niger ? - ? 89