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Literature summary for 3.2.1.26 extracted from

  • Ishimoto, M.; Nakamura, A.
    Purification and properties of beta-fructofuranosidase from Clostridium perfringens (1997), Biosci. Biotechnol. Biochem., 61, 599-603.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
Ag+
-
Clostridium perfringens
aniline
-
Clostridium perfringens
Cu2+
-
Clostridium perfringens
fructose
-
Clostridium perfringens
Hg2+
-
Clostridium perfringens
PCMB
-
Clostridium perfringens
Tris
-
Clostridium perfringens

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.05
-
sucrose
-
Clostridium perfringens

Localization

Localization Comment Organism GeneOntology No. Textmining
protoplasm
-
Clostridium perfringens
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
37000
-
gel filtration Clostridium perfringens

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
additional information Clostridium perfringens enzyme is induced in presence of sucrose and suppressed in presence of glucose or maltose ?
-
?

Organism

Organism UniProt Comment Textmining
Clostridium perfringens
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Clostridium perfringens

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
330
-
-
Clostridium perfringens

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information enzyme is induced in presence of sucrose and suppressed in presence of glucose or maltose Clostridium perfringens ?
-
?
sucrose + H2O
-
Clostridium perfringens D-fructose + D-glucose
-
?

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
60
-
10 min, not very stable even in presence of sulfhydryl compounds Clostridium perfringens

pH Range

pH Minimum pH Maximum Comment Organism
6 7.5 about 40% of maximal activíty at pH 6.0 and at pH 7.5 Clostridium perfringens