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Literature summary for 3.2.1.11 extracted from

  • Shahid, F.; Aman, A.; Nawaz, M.; Karim, A.; Ul Qader, S.
    Chitosan hydrogel microspheres: an effective covalent matrix for crosslinking of soluble dextranase to increase stability and recycling efficiency (2017), Bioprocess Biosyst. Eng., 40, 451-461.
    View publication on PubMed

Application

Application Comment Organism
degradation crosslinking of dextranase on chitosan hydrogel microspheres. A shift in optimum pH and temperature from 7.0 to 7.5 and 50 to 60°C is observed after immobilization, respectively. Recycling efficiency, thermal stability, and activation energy distinctly improve after immobilization, whereas anchoring of substrate at the active site of the soluble dextranase exhibits an increase in Km with no change in Vmax after crosslinking Priestia megaterium

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
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Dextran Km value of native enzyme, 4.38 mg/ml, of immobilzed enzyme, 9.92 mg/ml, respectively, pH 7.0, 50°C Priestia megaterium

Organism

Organism UniProt Comment Textmining
Priestia megaterium KF241867
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Priestia megaterium KIBGE-IB31 KF241867
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Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
dextran + H2O
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Priestia megaterium ?
-
?
dextran + H2O
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Priestia megaterium KIBGE-IB31 ?
-
?