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Literature summary extracted from

  • Matsuyama, T.; Tanaka, K.; Mashiko, M.; Kanamoto, M.
    Enzymic formation of di-D-fructose 1,2 2,1 dianhydride from inulobiose by Aspergillus fumigatus (1982), J. Biochem., 92, 1325-1328 .
    View publication on PubMed

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
4.2.1.179 bis-D-fructose 2',1:2,1'-dianhydride + H2O Aspergillus fumigatus i.e. difructose anhydride I inulobiose
-
r
4.2.1.179 inulobiose Aspergillus fumigatus
-
bis-D-fructose 2',1:2,1'-dianhydride + H2O
-
r

Organism

EC Number Organism UniProt Comment Textmining
4.2.1.179 Aspergillus fumigatus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
4.2.1.179 DEAE-cellulose column chromatography and Sephadex G-200 gel filtration Aspergillus fumigatus

Storage Stability

EC Number Storage Stability Organism
4.2.1.179 -24°C, lyophilized enzyme, several months, no loss of activity Aspergillus fumigatus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.2.1.179 bis-D-fructose 2',1:2,1'-dianhydride + H2O i.e. difructose anhydride I Aspergillus fumigatus inulobiose
-
r
4.2.1.179 inulobiose
-
Aspergillus fumigatus bis-D-fructose 2',1:2,1'-dianhydride + H2O
-
r

pI Value

EC Number Organism Comment pI Value Maximum pI Value
4.2.1.179 Aspergillus fumigatus isoelectric focusing
-
4.5