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Literature summary extracted from

  • Haraguchi, K.; Yoshida, M.; Ohtsubo, K.i.
    Thermostable inulin fructotransferase (DFA III-producing) from Arthrobacter sp. L68-1 (2005), Carbohydr. Polym., 59, 411-416.
    View publication on PubMed

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
4.2.2.18 10
-
 inulin pH 5.5, 55°C Arthrobacter sp.

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
4.2.2.18 43000
-
 2 * 43000, SDS-PAGE Arthrobacter sp.
4.2.2.18 73000
-
 gel filtration Arthrobacter sp.

Organism

EC Number Organism UniProt Comment Textmining
4.2.2.18 Arthrobacter sp.
-
 L68-1
-
4.2.2.18 Arthrobacter sp. L68-1
-
 L68-1
-

Purification (Commentary)

EC Number Purification (Comment) Organism
4.2.2.18
-
 Arthrobacter sp.

Source Tissue

EC Number Source Tissue Comment Organism Textmining
4.2.2.18 culture supernatant
-
 Arthrobacter sp.
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
4.2.2.18 933
-
-
 Arthrobacter sp.

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.2.2.18 inulin
-
 Arthrobacter sp. di-D-fructofuranose 1,2':2,1' dianhydride + ?
-
 ?
4.2.2.18 inulin
-
 Arthrobacter sp. L68-1 di-D-fructofuranose 1,2':2,1' dianhydride + ?
-
 ?

Subunits

EC Number Subunits Comment Organism
4.2.2.18 ? 2 * 43000, SDS-PAGE Arthrobacter sp.

Synonyms

EC Number Synonyms Comment Organism
4.2.2.18 inulin fructotransferase (DFA III-producing)
-
 Arthrobacter sp.

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
4.2.2.18 55
-
-
 Arthrobacter sp.

Temperature Range [°C]

EC Number Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
4.2.2.18 30 70 30°C: about 30% of maximal activity, 70°C: about 60% of maximal activity Arthrobacter sp.

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
4.2.2.18 80
-
 1 h, pH 5.5, stable up to Arthrobacter sp.
4.2.2.18 85
-
 1 h, pH 5.5, about 90% loss of activity Arthrobacter sp.

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
4.2.2.18 5.5 6
-
 Arthrobacter sp.

pH Range

EC Number pH Minimum pH Maximum Comment Organism
4.2.2.18 4 8 pH 4.0: about 40% of maximal activity, pH 8.0: about 50% of maximal activity Arthrobacter sp.