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Literature summary extracted from

  • Sangwan, R.S.; Singh, R.
    Purification and properties of multiple forms of phosphoglucoisomerase from immature wheat endosperm (1987), Indian J. Biochem. Biophys., 24, 83-87.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
5.3.1.9 6-phosphogluconate competitive Triticum aestivum
5.3.1.9 ribose 5-phosphate
-
Triticum aestivum
5.3.1.9 ribulose 5-phosphate
-
Triticum aestivum

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
5.3.1.9 0.12
-
fructose 6-phosphate fructose 6-phosphate, enzyme form PGI II Triticum aestivum
5.3.1.9 0.17
-
fructose 6-phosphate enzyme form PGI I Triticum aestivum
5.3.1.9 0.44
-
glucose 6-phosphate glucose 6-phosphate, enzyme form PGI I and PGI II Triticum aestivum

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
5.3.1.9 amyloplast enzyme form PGI II Triticum aestivum 9501
-
5.3.1.9 cytosol
-
Triticum aestivum 5829
-

Organism

EC Number Organism UniProt Comment Textmining
5.3.1.9 Triticum aestivum
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
5.3.1.9 2 enzyme forms PGI I and PGI II Triticum aestivum

Source Tissue

EC Number Source Tissue Comment Organism Textmining
5.3.1.9 endosperm
-
Triticum aestivum
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
5.3.1.9 additional information
-
-
Triticum aestivum

Storage Stability

EC Number Storage Stability Organism
5.3.1.9 4°C, stable for more than 1 month Triticum aestivum

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
5.3.1.9 Fructose 6-phosphate r Triticum aestivum Glucose 6-phosphate
-
?
5.3.1.9 Glucose 6-phosphate r Triticum aestivum Fructose 6-phosphate
-
?

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
5.3.1.9 45
-
15 min, enzyme form PGI I, 50% loss of activity Triticum aestivum
5.3.1.9 55
-
15 min, complete loss of activity Triticum aestivum
5.3.1.9 55
-
50% loss of activity, enzyme form PGI II Triticum aestivum
5.3.1.9 60
-
15 min, 90% loss of activity Triticum aestivum

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
5.3.1.9 8.1
-
enzyme PGI I Triticum aestivum
5.3.1.9 8.6
-
enzyme form PGI II Triticum aestivum