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Literature summary extracted from

  • Chen, W.P.; Anderson, A.W.
    Purification, immobilization, and some properties of glucose isomerase from Streptomyces flavogriseus (1979), Appl. Environ. Microbiol., 38, 1111-1119.
    View publication on PubMedView publication on EuropePMC

General Stability

EC Number General Stability Organism
5.3.1.5 after operating at 70°C for 5 days, the remaining enzyme activities of the immobilized enzyme and the whole cells in the presence of Mg2+ and Co2+ is 75% Streptomyces flavogriseus

Inhibitors

EC Number Inhibitors Comment Organism Structure
5.3.1.5 Ag+
-
Streptomyces flavogriseus
5.3.1.5 Cu2+
-
Streptomyces flavogriseus
5.3.1.5 Hg2+
-
Streptomyces flavogriseus

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
5.3.1.5 0.078
-
D-xylose soluble enzyme Streptomyces flavogriseus
5.3.1.5 0.104
-
D-xylose immobilized enzyme Streptomyces flavogriseus
5.3.1.5 0.249
-
D-glucose soluble enzyme Streptomyces flavogriseus
5.3.1.5 0.297
-
D-glucose immobilized enzyme Streptomyces flavogriseus

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
5.3.1.5 Co2+ Mg2+ or Co2+ required for activity Streptomyces flavogriseus
5.3.1.5 Mg2+ Co2+ or Mg2+ required for activity Streptomyces flavogriseus

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
5.3.1.5 43000
-
4 * 43000, SDS-PAGE Streptomyces flavogriseus
5.3.1.5 171000
-
equilibrium sedimentation Streptomyces flavogriseus

Organism

EC Number Organism UniProt Comment Textmining
5.3.1.5 Streptomyces flavogriseus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
5.3.1.5 partial Streptomyces flavogriseus

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
5.3.1.5 20.2
-
-
Streptomyces flavogriseus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
5.3.1.5 D-Glucose
-
Streptomyces flavogriseus D-Fructose
-
?
5.3.1.5 D-Xylose
-
Streptomyces flavogriseus D-Xylulose
-
?

Subunits

EC Number Subunits Comment Organism
5.3.1.5 tetramer 4 * 43000, SDS-PAGE Streptomyces flavogriseus

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
5.3.1.5 70
-
soluble and immobilized enzyme Streptomyces flavogriseus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
5.3.1.5 7.5
-
-
Streptomyces flavogriseus

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
5.3.1.5 5 9 soluble enzyme, stable Streptomyces flavogriseus
5.3.1.5 5.5 9 immobilized enzyme stable Streptomyces flavogriseus