Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary extracted from

  • Sung, H.G.; Shin, H.T.; Ha, J.K.; Lai, H.L.; Cheng, K.J.; Lee, J.H.
    Effect of germination temperature on characteristics of phytase production from barley (2005), Bioresour. Technol., 96, 1297-1303.
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
3.1.3.26 Tween 80 0.1% v/v, activates up to 167% for PI fraction and 137% for PII fraction Hordeum vulgare

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.1.3.26 additional information
-
protein band with MW of 66000 Da and 123000 Da are detected in PI fraction. A protein band with MW 96000 Da is detected in PII fraction Hordeum vulgare

Organism

EC Number Organism UniProt Comment Textmining
3.1.3.26 Hordeum vulgare
-
subsp. vulgare
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.1.3.26 seed
-
Hordeum vulgare
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.3.26 myo-inositol hexakisphosphate + H2O
-
Hordeum vulgare ? + phosphate
-
?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.1.3.26 50
-
enzyme from PII fraction Hordeum vulgare
3.1.3.26 55
-
enzyme from PI fraction Hordeum vulgare

Temperature Range [°C]

EC Number Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
3.1.3.26 35 60 35°C: enzyme from PI fraction shows about 40% of maximal activity, enzyme from PII fraction shows about 45% of maximal activity, 50°C: enzyme from PII fraction shows about 50% of maximal activity, 60°C, enzyme PI fraction shows about 40% of maximal activity, enzyme from PII fraction shows about 10% of maximal activity Hordeum vulgare

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.1.3.26 5
-
enzyme from PII fraction Hordeum vulgare
3.1.3.26 6
-
enzyme from PI fraction Hordeum vulgare