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

BRENDA support

Literature summary for 3.1.3.26 extracted from

  • Bitar, K.; Reinhold, J.G.
    Phytase and alkaline phosphatase activities in intestinal mucosae of rat, chicken, calf, and man (1972), Biochim. Biophys. Acta, 268, 442-452.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
F- 0.02 M, 36% inhibition Homo sapiens
L-Phe
-
Homo sapiens
Zn2+ above 0.05 mM Homo sapiens
Zn2+
-
Rattus norvegicus

Metals/Ions

Metals/Ions Comment Organism Structure
Zn2+ activity rises by about 40% as the Zn2+ concentration, rises from 0.02 mM to 0.08 mM. Maximal increase in activity in 0.05 mM Zn2+ Homo sapiens

Organism

Organism UniProt Comment Textmining
Bos taurus
-
calf
-
Bos taurus
-
The enzyme may be a 3-phytase (EC 3.1.3.8), or a 4-phytase (synonym 6-phytase, EC 3.1.3.26). The product of the hydrolysis of myo-inositol hexakisphosphate to 1D-myo-inositol 1,2,4,5,6-pentakisphosphate or alternatively 1D-myo-inositol 1,2,3,5,6-pentakisphosphate has not been identified.
-
Gallus gallus
-
The enzyme may be a 3-phytase (EC 3.1.3.8), or a 4-phytase (synonym 6-phytase, EC 3.1.3.26). The product of the hydrolysis of myo-inositol hexakisphosphate to 1D-myo-inositol 1,2,4,5,6-pentakisphosphate or alternatively 1D-myo-inositol 1,2,3,5,6-pentakisphosphate has not been identified.
-
Homo sapiens
-
The enzyme may be a 3-phytase (EC 3.1.3.8), or a 4-phytase (synonym 6-phytase, EC 3.1.3.26). The product of the hydrolysis of myo-inositol hexakisphosphate to 1D-myo-inositol 1,2,4,5,6-pentakisphosphate or alternatively 1D-myo-inositol 1,2,3,5,6-pentakisphosphate has not been identified.
-
Rattus norvegicus
-
The enzyme may be a 3-phytase (EC 3.1.3.8), or a 4-phytase (synonym 6-phytase, EC 3.1.3.26). The product of the hydrolysis of myo-inositol hexakisphosphate to 1D-myo-inositol 1,2,4,5,6-pentakisphosphate or alternatively 1D-myo-inositol 1,2,3,5,6-pentakisphosphate has not been identified.
-

Source Tissue

Source Tissue Comment Organism Textmining
small intestine
-
Gallus gallus
-
small intestine
-
Homo sapiens
-
small intestine
-
Rattus norvegicus
-
small intestine
-
Bos taurus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
myo-inositol hexakisphosphate + H2O
-
Gallus gallus myo-inositol pentakisphosphate + phosphate
-
?
myo-inositol hexakisphosphate + H2O
-
Homo sapiens myo-inositol pentakisphosphate + phosphate
-
?
myo-inositol hexakisphosphate + H2O
-
Rattus norvegicus myo-inositol pentakisphosphate + phosphate
-
?
myo-inositol hexakisphosphate + H2O
-
Bos taurus myo-inositol pentakisphosphate + phosphate
-
?

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
50
-
30 min, in presence of sodium myo-inositol hexakisphosphate or p-nitrophenyl phosphate, 1 mM Mg2+, 0.04 M Tris-succinate buffer, pH 7.0, less than 10% inactivation Homo sapiens
60
-
30 min, 70% inactivation Homo sapiens

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7 7.5
-
Rattus norvegicus
7.4
-
-
Homo sapiens
8.3
-
-
Gallus gallus
8.6
-
-
Bos taurus