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Literature summary extracted from

  • Zhao, M.; Mu, W.; Jiang, B.; Zhou, L.; Zhang, T.; Lu, Z.; Jin, Z.; Yang, R.
    Purification and characterization of inulin fructotransferase (DFA III-forming) from Arthrobacter aurescens SK 8.001 (2011), Biores. Technol., 102, 1757-1764.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
4.2.2.18 1-ethyl-3-(3-dimethylaminopropyl) carbodiimide 1 mM, 86% residual activity Paenarthrobacter aurescens
4.2.2.18 Cu2+ 1 mM, 85% residual activity Paenarthrobacter aurescens
4.2.2.18 Fe2+ 1 mM, 70% residual activity Paenarthrobacter aurescens
4.2.2.18 Mg2+ 1 mM, 78% residual activity Paenarthrobacter aurescens
4.2.2.18 additional information not inhibitory at 1 mM: Ba2+, Co2+, Fe3+, Zn2+ Paenarthrobacter aurescens
4.2.2.18 N-bromosuccinimide 1 mM, 29% residual activity Paenarthrobacter aurescens
4.2.2.18 Ni2+ 1 mM, 81% residual activity Paenarthrobacter aurescens

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
4.2.2.18 0.52
-
inulin pH 5.5, 60°C Paenarthrobacter aurescens

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
4.2.2.18 35000
-
gel filtration Paenarthrobacter aurescens
4.2.2.18 40000
-
1 * 40000, SDS-PAGE Paenarthrobacter aurescens

Organism

EC Number Organism UniProt Comment Textmining
4.2.2.18 Paenarthrobacter aurescens
-
-
-
4.2.2.18 Paenarthrobacter aurescens SK 8.001
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
4.2.2.18
-
Paenarthrobacter aurescens

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
4.2.2.18 381
-
pH 5.5, 60°C Paenarthrobacter aurescens

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.2.2.18 1-kestose
-
Paenarthrobacter aurescens di-D-fructofuranose 1,2':2,3'-dianhydride + D-glucose di-D-fructofuranose 1,2':2,3'-dianhydride is main product ?
4.2.2.18 1-kestose
-
Paenarthrobacter aurescens SK 8.001 di-D-fructofuranose 1,2':2,3'-dianhydride + D-glucose di-D-fructofuranose 1,2':2,3'-dianhydride is main product ?
4.2.2.18 beta-D-fructofuranosyl-(2->1)-beta-D-fructofuranosyl-(2->1)-beta-D-fructofuranosyl-(2->1)-alpha-D-glucopyranoside
-
Paenarthrobacter aurescens di-D-fructofuranose 1,2':2,3'-dianhydride + sucrose di-D-fructofuranose 1,2':2,3'-dianhydride is main product ?
4.2.2.18 beta-D-fructofuranosyl-(2->1)-beta-D-fructofuranosyl-(2->1)-beta-D-fructofuranosyl-(2->1)-alpha-D-glucopyranoside
-
Paenarthrobacter aurescens SK 8.001 di-D-fructofuranose 1,2':2,3'-dianhydride + sucrose di-D-fructofuranose 1,2':2,3'-dianhydride is main product ?
4.2.2.18 inulin
-
Paenarthrobacter aurescens 3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
?
4.2.2.18 inulin
-
Paenarthrobacter aurescens SK 8.001 3 di-D-fructofuranose 1,2':2,3' dianhydride + ?
-
?

Subunits

EC Number Subunits Comment Organism
4.2.2.18 monomer 1 * 40000, SDS-PAGE Paenarthrobacter aurescens

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
4.2.2.18 60 70
-
Paenarthrobacter aurescens

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
4.2.2.18 60
-
4 h, 86.5% residual activity Paenarthrobacter aurescens

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
4.2.2.18 5.5
-
-
Paenarthrobacter aurescens