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Literature summary extracted from

  • Weignerova”, L.; Pelantova”, H.; Manglova”, D.; Michalkova”, K.; Kren, V.
    Condensation reactions catalyzed by alpha-N-acetylgalactosaminidase from Aspergillus niger yielding alpha-N-acetylgalactosaminides (2010), Biocatal. Biotransform., 28, 150-155.
No PubMed abstract available

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.2.1.49 extracellular
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 Aspergillus niger
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Organism

EC Number Organism UniProt Comment Textmining
3.2.1.49 Aspergillus niger
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Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.49 native enzyme Aspergillus niger

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.49 additional information the enzyme glycosylizes free serine and threonine residues in the native and the N-tert-butoxycarbonyl-protected analogue protein to gain the Tn antigen. The enzyme catalyzes glycosylations yielding to a series of 2-acetamido-2-deoxy-alpha-D-galactobiosides using 2-acetamido-2-deoxy-D-galactopyranose as a glycosyl donor, identification of isomers alpha-D-GalpNAc-1,6-D-GalpNAc, alpha-D-GalpNAc-1,3-D-GalpNAc, and alpha-D-GalpNAc-1,6-D-GalfNAc Aspergillus niger ?
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