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Ensemble refinement of the E502A variant of sacteLam55A from Streptomyces sp. SirexAA-E in complex with laminaritetraose

Source organism: Streptomyces sp. SirexAA-E
Biochemical function: hydrolase activity, acting on glycosyl bonds
Biological process: glucan catabolic process
Cellular component: extracellular region

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EC 3.2.1.58: Glucan 1,3-beta-glucosidase

Reaction catalysed:
Successive hydrolysis of beta-D-glucose units from the non-reducing ends of (1->3)-beta-D-glucans, releasing alpha-glucose
Systematic name:
3-beta-D-glucan glucohydrolase
Alternative Name(s):
  • 1,3-beta-glucan glucohydrolase
  • Beta-1,3-glucan exo-hydrolase
  • Exo (1->3)-beta-glucanase
  • Exo-1,3-beta-D-glucanase
  • Exo-1,3-beta-glucanase
  • Exo-1,3-beta-glucosidase
  • Exo-beta-(1->3)-D-glucanase
  • Exo-beta-(1->3)-glucanohydrolase
  • Exo-beta-1,3-D-glucanase
  • Exo-beta-1,3-glucanase

GO terms

Sequence family

InterPro InterPro annotation
IPR012334
Domain description: Pectin lyase fold
Occurring in:
  1. Exo-beta-1,3-glucanase

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