InterPro domain: IPR024561

General Information

  • Identifier IPR024561
  • Description Alpha-1,6-glucosidases, pullulanase-type, C-terminal
  • Number of genes 100
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Abstract

This entry represents the uncharacterised C-terminal domain of secreted (or membrane-anchored) pullulanases of Gram-negative bacteria and pullulanase-type starch debranching enzymes of plants. Both enzymes hydrolyse alpha-1,6 glycosidic linkages. Pullulan is an unusual, industrially important polysaccharide in which short alpha-1,4 chains (maltotriose) are connected in alpha-1,6 linkages. Enzymes that cleave alpha-1,6 linkages in pullulan and release maltotriose are called pullulanases although pullulan itself may not be the natural substrate.

Species distribution

Gene table

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