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Literature summary for 3.2.1.7 extracted from

  • Chen, M.; Lei, X.; Chen, C.; Zhang, S.; Xie, J.; Wei, D.
    Cloning, overexpression, and characterization of a highly active endoinulinase gene from Aspergillus fumigatus Cl1 for production of inulo-oligosaccharides (2014), Appl. Biochem. Biotechnol., 175, 1153-1167.
    View publication on PubMed

Application

Application Comment Organism
synthesis immobilization of endoinulinase results in higher stability than the free endoinulinase under various temperature levels. A residual activity of 81.2% can be still obtained after ten reaction cycles Aspergillus fumigatus

Cloned(Commentary)

Cloned (Comment) Organism
expression in Pichia pastoris Aspergillus fumigatus

Inhibitors

Inhibitors Comment Organism Structure
Ag+ 1 mM, no resiudal activity Aspergillus fumigatus
Cu2+ 1 mM, 18% resiudal activity Aspergillus fumigatus
EDTA 1 mM, 6.7% resiudal activity Aspergillus fumigatus
sodium dodecylsulfate 40 mM, no resiudal activity Aspergillus fumigatus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.18
-
inulin pH 6.0, 55°C Aspergillus fumigatus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
55000
-
x * 55000, SDS-PAGE Aspergillus fumigatus

Organism

Organism UniProt Comment Textmining
Aspergillus fumigatus
-
-
-
Aspergillus fumigatus Cl1
-
-
-

Purification (Commentary)

Purification (Comment) Organism
recombinant protein Aspergillus fumigatus

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1520
-
pH 6.0, 55°C Aspergillus fumigatus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
inulin + H2O
-
Aspergillus fumigatus ?
-
?
inulin + H2O
-
Aspergillus fumigatus Cl1 ?
-
?

Subunits

Subunits Comment Organism
? x * 55000, SDS-PAGE Aspergillus fumigatus

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
55
-
-
Aspergillus fumigatus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6
-
-
Aspergillus fumigatus