Alpha-glucosidase

Function Alpha glucosidase (AGS) or maltase beaks down the 1,4-α bonds in starch or disaccharides to produce glucose. Maltase breaks down maltose. Isomaltase breaks the 1,6 bond.

spinqualitylabelsall models Structure of yeast isomaltase complex with glucose (stick model) and Ca+2 ion (green) (PDB code 3a4a). Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image

3D structures of α-glucosidase3D structures of α-glucosidase

Updated on 16-November-2014

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• Alpha glucosidase
  • 2g3m – SsAGS – Sulfolobus solfataricus
    
  • 2ze0 – AGS – Geobacillus
    
  • 3w38 – bAGS - beet
    
• Maltase complex
  • 1vjt – TmAGS + NAD – Thermotoga maritima
    
  • 1obb – TmAGS + NAD + maltose
    
  • 2g3n – SsAGS + octylglucoside
    
  • 3w37 – bAGS + acarbose
    
  • 3wel, 3wem, 3wen, 3weo – bAGS + acarviosyl-maltooligosaccharide
    
• Isomaltase
  • 3a47, 3aj7 – yAGS – yeast
    
  • 3a4a, 3axh – yAGS + glucose
    
  • 3axi – yAGS (mutant) + glucose