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Literature summary for 4.2.2.11 extracted from

  • Gacesa, P.
    Alginate-modifying enzymes. A proposed unified mechanism of action for the lyases and epimerases (1987), FEBS Lett., 212, 199-202.
No PubMed abstract available

Organism

Organism UniProt Comment Textmining
Klebsiella aerogenes
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type 25, intracellular and extracellular enzymes
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Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
alpha-L-guluronosyl linkage in alginate
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Klebsiella aerogenes ?
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?
additional information requires high salt concentrations for maximal activity, no action on: laminarin, dextran, heparin, chondroitin sulfate, pullulan, yeast mannan, lichenin or porphyran, slight amylase activity with amylose and glycogen, beta-elimination mechanism, three-step reaction Klebsiella aerogenes ?
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?