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Literature summary extracted from

  • Van der Veen, P.; Flipphi, M.J.A.; Voragen, A.G.J.; Visser, J.
    Induction, purification and characterisation of arabinases produced by Aspergillus niger (1991), Arch. Microbiol., 157, 23-28.
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
3.2.1.99 sugar beet pulp induction of endo-arabinase and activation Aspergillus niger

Application

EC Number Application Comment Organism
3.2.1.55 agriculture processing of agricultural products like fruit, vegetables and cereals Aspergillus niger

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.2.1.55 0.52
-
p-nitrophenyl-alpha-L-arabinofuranoside alpha-L-arabinofuranosidase B Aspergillus niger
3.2.1.55 0.68
-
p-nitrophenyl-alpha-L-arabinofuranoside alpha-L-arabinofuranosidase A Aspergillus niger
3.2.1.99 additional information
-
additional information kinetic data Aspergillus niger

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.2.1.55 extracellular
-
Aspergillus niger
-
-
3.2.1.99 extracellular
-
Aspergillus niger
-
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.55 67000
-
alpha-L-arabinofuranosidase B Aspergillus niger
3.2.1.55 83000
-
alpha-L-arabinofuranosidase A Aspergillus niger
3.2.1.99 43000
-
SDS-PAGE Aspergillus niger

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.2.1.55 beet arabinan + H2O Bacillus subtilis
-
L-arabinose + ?
-
?
3.2.1.55 beet arabinan + H2O Streptomyces purpurascens
-
L-arabinose + ?
-
?
3.2.1.55 beet arabinan + H2O Aspergillus niger prepared from sugar beet chips L-arabinose + ?
-
?
3.2.1.55 beet arabinan + H2O Aspergillus niger N400 / DSM 2466 / ATCC 9029 / CBS 120.49 prepared from sugar beet chips L-arabinose + ?
-
?
3.2.1.55 beet arabinan + H2O Aspergillus niger N400(CBS 120-49) prepared from sugar beet chips L-arabinose + ?
-
?

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.55 Aspergillus niger
-
-
-
3.2.1.55 Aspergillus niger N400(CBS 120-49)
-
-
-
3.2.1.55 Bacillus subtilis
-
-
-
3.2.1.55 Streptomyces purpurascens
-
IFO 3389
-
3.2.1.99 Aspergillus niger
-
N400
-
3.2.1.99 Aspergillus niger N400 / DSM 2466 / ATCC 9029 / CBS 120.49
-
N400
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.55
-
Aspergillus niger
3.2.1.99 wild-type N400 Aspergillus niger

Reaction

EC Number Reaction Comment Organism Reaction ID
3.2.1.99 alpha-L-Ara-(1-5)-O-alpha-L-Ara-(1-5)-O-alpha-L-Ara-(1-5)-O-alpha-L-Ara-(1-5)-O-alpha-L-Ara + H2O = alpha-L-Ara-(1-5)-O-alpha-L-Ara-(1-5)-O-alpha-L-Ara + alpha-L-arabinofuranosyl-(1-5)-O-alpha-L-arabinofuranose regulation, induction and carbon catabolite repression of endo-1,5-alpha-arabinanase Aspergillus niger

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.2.1.99 culture medium
-
Aspergillus niger
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.55 beet arabinan + H2O
-
Bacillus subtilis L-arabinose + ?
-
?
3.2.1.55 beet arabinan + H2O
-
Streptomyces purpurascens L-arabinose + ?
-
?
3.2.1.55 beet arabinan + H2O prepared from sugar beet chips Aspergillus niger L-arabinose + ?
-
?
3.2.1.55 beet arabinan + H2O prepared from sugar beet chips Aspergillus niger N400 / DSM 2466 / ATCC 9029 / CBS 120.49 L-arabinose + ?
-
?
3.2.1.55 beet arabinan + H2O prepared from sugar beet chips Aspergillus niger N400(CBS 120-49) L-arabinose + ?
-
?
3.2.1.55 p-nitrophenyl-alpha-L-arabinofuranoside + H2O
-
Aspergillus niger p-nitrophenol + L-arabinose
-
?
3.2.1.55 p-nitrophenyl-alpha-L-arabinofuranoside + H2O
-
Aspergillus niger N400 / DSM 2466 / ATCC 9029 / CBS 120.49 p-nitrophenol + L-arabinose
-
?
3.2.1.55 p-nitrophenyl-alpha-L-arabinofuranoside + H2O
-
Aspergillus niger N400(CBS 120-49) p-nitrophenol + L-arabinose
-
?
3.2.1.55 phenyl alpha-L-arabinofuranoside + H2O
-
Bacillus subtilis L-arabinose + phenol
-
ir
3.2.1.55 phenyl alpha-L-arabinofuranoside + H2O
-
Aspergillus niger L-arabinose + phenol
-
ir
3.2.1.55 phenyl alpha-L-arabinofuranoside + H2O
-
Streptomyces purpurascens L-arabinose + phenol
-
ir
3.2.1.55 phenyl alpha-L-arabinofuranoside + H2O
-
Aspergillus niger N400 / DSM 2466 / ATCC 9029 / CBS 120.49 L-arabinose + phenol
-
ir
3.2.1.55 phenyl alpha-L-arabinofuranoside + H2O
-
Aspergillus niger N400(CBS 120-49) L-arabinose + phenol
-
ir
3.2.1.99 L-arabinan + H2O sugar beet pulp Aspergillus niger L-arabino-oligosaccharides
-
?
3.2.1.99 L-arabinan + H2O sugar beet pulp Aspergillus niger N400 / DSM 2466 / ATCC 9029 / CBS 120.49 L-arabino-oligosaccharides
-
?
3.2.1.99 L-arabinan + H2O sugar beet pulp Aspergillus niger N400(CBS 120-49) L-arabino-oligosaccharides
-
?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.2.1.55 46
-
isoenzyme A Aspergillus niger
3.2.1.55 50
-
commercial enzyme preparation Aspergillus niger
3.2.1.55 56
-
isoenzyme B Aspergillus niger
3.2.1.99 51
-
-
Aspergillus niger

Temperature Range [°C]

EC Number Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
3.2.1.55 25 75
-
Aspergillus niger

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.55 3.4
-
isoenzyme A Aspergillus niger
3.2.1.55 3.8
-
isoenzyme B Aspergillus niger
3.2.1.55 5
-
commercial enzyme preparation Aspergillus niger
3.2.1.99 4.6
-
maximum, pH optimum is quite broad Aspergillus niger

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.2.1.55 2.5 8
-
Aspergillus niger