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Literature summary for 3.1.3.26 extracted from

  • Mandal, N.C.; Burman, S.; Biswas, B.B.
    Isolation, purification and characterization of phytase from germinating mung beans (1972), Phytochemistry, 11, 495-502.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
phosphate competitive Vigna radiata var. radiata

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.65
-
myo-inositol hexakisphosphate
-
Vigna radiata var. radiata

Organism

Organism UniProt Comment Textmining
Vigna radiata var. radiata
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Vigna radiata var. radiata

Source Tissue

Source Tissue Comment Organism Textmining
cotyledon
-
Vigna radiata var. radiata
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.53
-
-
Vigna radiata var. radiata

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + H2O
-
Vigna radiata var. radiata ?
-
?
glucose 1-phosphate + H2O
-
Vigna radiata var. radiata glucose + phosphate
-
?
Glucose 6-phosphate + H2O
-
Vigna radiata var. radiata Glucose + phosphate
-
?
glycerol 3-phosphate + H2O
-
Vigna radiata var. radiata glycerol + phosphate
-
?
inositol pentakisphosphate + H2O
-
Vigna radiata var. radiata ?
-
?
inositol tetrakisphosphate + H2O
-
Vigna radiata var. radiata ?
-
?
myo-inositol hexakisphosphate + H2O
-
Vigna radiata var. radiata myo-inositol pentakisphosphate + phosphate
-
?
myo-inositol trikisphosphate + H2O
-
Vigna radiata var. radiata ?
-
?
pyridoxal phosphate + H2O
-
Vigna radiata var. radiata pyridoxal + phosphate
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
57
-
-
Vigna radiata var. radiata

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
57 65 57°C: maximal activity, 65°C: about 35% of maximal activity Vigna radiata var. radiata

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
37
-
1 h, 90% loss of activity, 81-85% protection when heated in presence of myo-inositol hexakisphosphate, glucose 6-phosphate or phosphate Vigna radiata var. radiata

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5
-
-
Vigna radiata var. radiata