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Literature summary extracted from

  • Boddy, L.M.; Berges, T.; Barreau, C.; Vainstein, M.H.; Dobson, M.J.; Ballance, D.J.; Peberdy, J.F.
    Purification and characterization of an Aspergillus niger invertase and its DNA sequence (1993), Curr. Genet., 24, 60-66.
    View publication on PubMed

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.26 115000
-
 2 * 115000, SDS-PAGE Aspergillus niger
3.2.1.26 225000 250000 non-denaturing PAGE Aspergillus niger

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.26 Aspergillus niger
-
-
-

Posttranslational Modification

EC Number Posttranslational Modification Comment Organism
3.2.1.26 glycoprotein carbohydrate represents about 50% of the mass of the protein Aspergillus niger

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.26
-
 Aspergillus niger

Source Tissue

EC Number Source Tissue Comment Organism Textmining

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.2.1.26 3290
-
-
 Aspergillus niger

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.26 raffinose + H2O
-
 Aspergillus niger fructose + melibiose
-
 ?
3.2.1.26 sucrose + H2O
-
 Aspergillus niger D-fructose + D-glucose
-
 ?

Subunits

EC Number Subunits Comment Organism
3.2.1.26 dimer 2 * 115000, SDS-PAGE Aspergillus niger

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.2.1.26 50
-
-
 Aspergillus niger

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.26 5.5
-
-
 Aspergillus niger