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Literature summary for 3.2.1.80 extracted from

  • Igarashi, T.; Yakamoto, A.; Goto, N.
    Characterization of an exo-beta-D-fructosidase from Streptococcus mutants ingbritt (1992), Microbiol. Immunol., 36, 643-647.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
Fe3+
-
Streptococcus mutans
Hg2+
-
Streptococcus mutans
Zn2+
-
Streptococcus mutans

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
127000
-
x * 127000, SDS-PAGE Streptococcus mutans

Organism

Organism UniProt Comment Textmining
Streptococcus mutans
-
ingbritt
-

Purification (Commentary)

Purification (Comment) Organism
-
Streptococcus mutans

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
inulin + H2O
-
Streptococcus mutans D-fructose + ?
-
?
raffinose + H2O
-
Streptococcus mutans D-fructose + alpha-D-galactopyranosyl-1,6-alpha-D-glucopyranoside
-
?

Subunits

Subunits Comment Organism
? x * 127000, SDS-PAGE Streptococcus mutans

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
55
-
levan Streptococcus mutans

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
40 60
-
Streptococcus mutans

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5
-
sucrose Streptococcus mutans
5.5
-
levan Streptococcus mutans
6
-
linulin Streptococcus mutans