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Literature summary extracted from

  • Ono, M.
    Inhibitory effects of citric acid in enzymatic debittering of citrus fruit juice (1980), J. Ferment. Technol., 58, 387-389.
No PubMed abstract available

Application

EC Number Application Comment Organism
3.2.1.40 nutrition debittering of fruit juice Aspergillus niger

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.2.1.40 Citric acid no other organic acids, highest inhibition at low pH Aspergillus niger

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.2.1.40 alpha-L-rhamnoside + H2O Aspergillus niger alpha-L-rhamnose in glycolipids or glycosides alpha-L-rhamnose + ?
-
?

Organism

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

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.40 4',5,7-trihydroxyflavanone 7-rhamnoglucoside + H2O
-
Aspergillus niger 4',5,7-trihydroxyflavanone 7-glucoside + alpha-L-rhamnose
-
?
3.2.1.40 alpha-L-rhamnoside + H2O alpha-L-rhamnose in glycolipids or glycosides Aspergillus niger alpha-L-rhamnose + ?
-
?
3.2.1.40 naringin + H2O
-
Aspergillus niger beta-D-glucopyranosyl-2,3-dihydro-4',5,7-trihydroxyflavone + alpha-L-rhamnose
-
?

Synonyms

EC Number Synonyms Comment Organism
3.2.1.40 More narginase: complex of beta-D-glucosidase and alpha-L-rhamnosidase Aspergillus niger

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.40 4.5 5
-
Aspergillus niger