BRENDA - Enzyme Database

Studies on hemicellulases IV. Purification and properties of the beta-xylosidase produced by Aspergillus niger van Tieghem

Takenishi, S.; Tsujisaka, Y.; Fukumoto, J.; J. Biochem. 73, 335-343 (1973) View publication on PubMed

Data extracted from this reference:

Localization
EC Number
Localization
Commentary
Organism
GeneOntology No.
Textmining
3.2.1.37
extracellular
-
Aspergillus niger
-
-
Natural Substrates/ Products (Substrates)
EC Number
Natural Substrates
Organism
Commentary (Nat. Sub.)
Natural Products
Commentary (Nat. Pro.)
Organism (Nat. Pro.)
Reversibility
ID
3.2.1.37
xylo-oligosaccharides + H2O
Aspergillus niger
decrease of activity with increasing polymerization of substrates
beta-D-xylose + ?
-
Aspergillus niger
?
3.2.1.37
xylobiose + H2O
Aspergillus niger
most rapidly hydrolyzed
beta-D-xylose + D-xylose
-
Aspergillus niger
?
3.2.1.37
xylobiose + H2O
Aspergillus niger
transxylosylation activity
xylotriose + ?
-
Aspergillus niger
?
Organism
EC Number
Organism
UniProt
Commentary
Textmining
3.2.1.37
Aspergillus niger
-
-
-
Purification (Commentary)
EC Number
Purification (Commentary)
Organism
3.2.1.37
to homogeneity by 3step chromatography
Aspergillus niger
Source Tissue
EC Number
Source Tissue
Commentary
Organism
Textmining
3.2.1.37
cell culture
-
Aspergillus niger
-
Specific Activity [micromol/min/mg]
EC Number
Specific Activity Minimum [µmol/min/mg]
Specific Activity Maximum [µmol/min/mg]
Commentary
Organism
3.2.1.37
4.2
-
-
Aspergillus niger
Substrates and Products (Substrate)
EC Number
Substrates
Commentary Substrates
Literature (Substrates)
Organism
Products
Commentary (Products)
Literature (Products)
Organism (Products)
Reversibility
Substrate Product ID
3.2.1.37
phenyl beta-D-xylopyranoside + H2O
-
136315
Aspergillus niger
phenol + beta-D-xylopyranose
-
136315
Aspergillus niger
?
3.2.1.37
xylo-oligosaccharides + H2O
decrease of activity with increasing polymerization of substrates
136315
Aspergillus niger
beta-D-xylose + ?
-
136315
Aspergillus niger
?
3.2.1.37
xylobiose + H2O
most rapidly hydrolyzed
136315
Aspergillus niger
beta-D-xylose + D-xylose
-
136315
Aspergillus niger
?
3.2.1.37
xylobiose + H2O
transxylosylation activity
136315
Aspergillus niger
xylotriose + ?
-
136315
Aspergillus niger
?
3.2.1.37
xylobiosylxylitol + H2O
-
136315
Aspergillus niger
xylose + xylitol
-
136315
Aspergillus niger
?
3.2.1.37
xylopentaose + H2O
-
136315
Aspergillus niger
beta-D-xylose + ?
-
136315
Aspergillus niger
?
3.2.1.37
xylosylxylitol + H2O
-
136315
Aspergillus niger
xylose + xylitol
-
136315
Aspergillus niger
?
3.2.1.37
xylotetraose + H2O
-
136315
Aspergillus niger
beta-D-xylose
-
136315
Aspergillus niger
?
3.2.1.37
xylotriose + H2O
-
136315
Aspergillus niger
beta-D-xylose + xylobiose
-
136315
Aspergillus niger
?
3.2.1.37
xylotriose + H2O
transxylosylation activity
136315
Aspergillus niger
xylotetraose + xylopentaose
-
136315
Aspergillus niger
?
pH Optimum
EC Number
pH Optimum Minimum
pH Optimum Maximum
Commentary
Organism
3.2.1.37
3
4
-
Aspergillus niger
pH Stability
EC Number
pH Stability
pH Stability Maximum
Commentary
Organism
3.2.1.37
4
7
stable at 30°C for 24 h, at 70°C for 15 min
Aspergillus niger
Localization (protein specific)
EC Number
Localization
Commentary
Organism
GeneOntology No.
Textmining
3.2.1.37
extracellular
-
Aspergillus niger
-
-
Natural Substrates/ Products (Substrates) (protein specific)
EC Number
Natural Substrates
Organism
Commentary (Nat. Sub.)
Natural Products
Commentary (Nat. Pro.)
Organism (Nat. Pro.)
Reversibility
ID
3.2.1.37
xylo-oligosaccharides + H2O
Aspergillus niger
decrease of activity with increasing polymerization of substrates
beta-D-xylose + ?
-
Aspergillus niger
?
3.2.1.37
xylobiose + H2O
Aspergillus niger
most rapidly hydrolyzed
beta-D-xylose + D-xylose
-
Aspergillus niger
?
3.2.1.37
xylobiose + H2O
Aspergillus niger
transxylosylation activity
xylotriose + ?
-
Aspergillus niger
?
Purification (Commentary) (protein specific)
EC Number
Commentary
Organism
3.2.1.37
to homogeneity by 3step chromatography
Aspergillus niger
Source Tissue (protein specific)
EC Number
Source Tissue
Commentary
Organism
Textmining
3.2.1.37
cell culture
-
Aspergillus niger
-
Specific Activity [micromol/min/mg] (protein specific)
EC Number
Specific Activity Minimum [µmol/min/mg]
Specific Activity Maximum [µmol/min/mg]
Commentary
Organism
3.2.1.37
4.2
-
-
Aspergillus niger
Substrates and Products (Substrate) (protein specific)
EC Number
Substrates
Commentary Substrates
Literature (Substrates)
Organism
Products
Commentary (Products)
Literature (Products)
Organism (Products)
Reversibility
ID
3.2.1.37
phenyl beta-D-xylopyranoside + H2O
-
136315
Aspergillus niger
phenol + beta-D-xylopyranose
-
136315
Aspergillus niger
?
3.2.1.37
xylo-oligosaccharides + H2O
decrease of activity with increasing polymerization of substrates
136315
Aspergillus niger
beta-D-xylose + ?
-
136315
Aspergillus niger
?
3.2.1.37
xylobiose + H2O
most rapidly hydrolyzed
136315
Aspergillus niger
beta-D-xylose + D-xylose
-
136315
Aspergillus niger
?
3.2.1.37
xylobiose + H2O
transxylosylation activity
136315
Aspergillus niger
xylotriose + ?
-
136315
Aspergillus niger
?
3.2.1.37
xylobiosylxylitol + H2O
-
136315
Aspergillus niger
xylose + xylitol
-
136315
Aspergillus niger
?
3.2.1.37
xylopentaose + H2O
-
136315
Aspergillus niger
beta-D-xylose + ?
-
136315
Aspergillus niger
?
3.2.1.37
xylosylxylitol + H2O
-
136315
Aspergillus niger
xylose + xylitol
-
136315
Aspergillus niger
?
3.2.1.37
xylotetraose + H2O
-
136315
Aspergillus niger
beta-D-xylose
-
136315
Aspergillus niger
?
3.2.1.37
xylotriose + H2O
-
136315
Aspergillus niger
beta-D-xylose + xylobiose
-
136315
Aspergillus niger
?
3.2.1.37
xylotriose + H2O
transxylosylation activity
136315
Aspergillus niger
xylotetraose + xylopentaose
-
136315
Aspergillus niger
?
pH Optimum (protein specific)
EC Number
pH Optimum Minimum
pH Optimum Maximum
Commentary
Organism
3.2.1.37
3
4
-
Aspergillus niger
pH Stability (protein specific)
EC Number
pH Stability
pH Stability Maximum
Commentary
Organism
3.2.1.37
4
7
stable at 30°C for 24 h, at 70°C for 15 min
Aspergillus niger