Literature summary extracted from

Ruijter, G.J.G.; Vanhanen, S.A.; Gielkens, M.M.C.; van de Vondervoort, P.J.I.; Visser, J.
Isolation of Aspergillus niger creA mutants and effects of the mutations on expression of arabinases and L-arabinose catabolic enzymes (1997), Microbiology, 143, 2991-2998.

Activating Compound

EC Number	Activating Compound	Comment	Organism	Structure
3.2.1.99	L-arabinose	induction of endo-arabinase, addition of D-glucose prevents this induction	Aspergillus niger
3.2.1.99	L-arabitol	induction of endo-arabinase, addition of D-glucose prevents this induction	Aspergillus niger

Organism

EC Number	Organism	UniProt	Comment	Textmining
3.2.1.99	Aspergillus niger	-	creA mutant, mutant relieved of carbon repression	-

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	a

Substrates and Products (Substrate)

EC Number	Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
3.2.1.99	L-arabinan + H2O	-	Aspergillus niger	L-arabino-oligosaccharides	-	?

Synonyms

EC Number	Synonyms	Comment	Organism
3.2.1.99	ABNA	-	Aspergillus niger

Use of this online version of BRENDA is free under the CC BY 4.0 license. See terms of use for full details.

Release 2023.1 (January 2023)