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Literature summary extracted from

  • Singh, A.; Agrawal, A.K.; Abidi, A.B.; Darmwal, N.S.
    Properties of exoglucanase from Aspergillus niger (1990), J. Gen. Appl. Microbiol., 36, 245-253.
No PubMed abstract available

General Stability

EC Number General Stability Organism
3.2.1.91 glycerol stabilizes Aspergillus niger

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.2.1.91 EDTA slight Aspergillus niger
3.2.1.91 Hg2+
-
 Aspergillus niger
3.2.1.91 kanamycin
-
 Aspergillus niger
3.2.1.91 neomycin
-
 Aspergillus niger
3.2.1.91 Pb2+
-
 Aspergillus niger
3.2.1.91 PCMB
-
 Aspergillus niger
3.2.1.91 suramin slight Aspergillus niger
3.2.1.91 viomycin
-
 Aspergillus niger

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.2.1.91 Co2+ activates Aspergillus niger
3.2.1.91 Mn2+ activates Aspergillus niger

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.91 52500
-
 gel filtration Aspergillus niger

Organism

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

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.91
-
 Aspergillus niger

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.2.1.91 2.9
-
-
 Aspergillus niger

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.91 cellulose + H2O
-
 Aspergillus niger cellobiose + D-glucose + cellotriose
-
 ?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.2.1.91 50
-
-
 Aspergillus niger

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.91 5.5
-
-
 Aspergillus niger

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.2.1.91 4 6
-
 Aspergillus niger