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Information on EC 3.1.3.26 - 4-phytase
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3.1.3.26 4-phytaseSpecify your search results
Word Map
- 3.1.3.26
- phosphorus
-
broiler
- meal
- aspergillus
-
phytic
- wheat
-
bird
- ash
- soybean
- phosphatases
- corn
- tibia
-
poultry
-
corn-soybean
-
starter
-
digesta
- xylanase
- bran
- cereal
-
allotted
-
monogastric
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meal-based
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quadratic
- flour
-
barrows
-
manure
- ileum
-
feedstuffs
-
p-deficient
- hexaphosphate
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antinutritional
- gizzard
-
metabolizable
-
indigestible
-
grower
- synthesis
-
excreta
- agriculture
-
housed
- uteroferrin
- biotechnology
-
chromic
-
coli-derived
-
wheat-based
-
non-starch
-
equivalency
- food industry
-
cereal-based
-
insps
-
antinutrient
-
corn-based
-
sourdough
- apase
-
carbohydrase
- nutrition
The expected taxonomic range for this enzyme is: Bacteria, Eukaryota, Archaea
Synonyms
phytase, purple acid phosphatase, 6-phytase, histidine acid phosphatase, ronozyme, phytase b, phya2, multiple inositol polyphosphate phosphatase, phya1, minpp, 
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SYNONYM 
ORGANISM
UNIPROT
COMMENTARY 
LITERATURE
(natto) phytase
4-phytase
6-phytase
AppA
AppA2 phytase
BIFPSEUDO_03792
Blon_0263
HAP phytase
histidine acid phosphatase
Minpp
MOK1 phytase
multiple inositol polyphosphate phosphatase
myo-inositol hexakisphosphate phosphohydrolase
myo-inositol(1,2,3,4,5,6)hexakisphosphate phosphohydrolase
myo-inositolhexakisphosphate phosphohydrolase
orf19.3727
PAP
PAP type I
PAPhys
PHO112
Phy
PhyA
PhyA2
PhyB
phytase
phytate 6-phosphatase
-
-
-
-
PJ3 phytase
purple acid phosphatase
r-PhyA170
r-PhyA86
additional information
6-phytase
-
-
-
-
AppA2 phytase
-
the enzyme may be a 3-phytase, EC 3.1.3.8, or a 6-phytase, EC 3.1.3.26. The product of the hydrolysis of myo-inositol hexakisphosphate i.e. myo-inositol 1,2,3,4,5-pentakisphosphate or myo-inositol 1,3,4,5,6-pentakisphosphate has not been identified
phytase
-
-
-
-
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REACTION
REACTION DIAGRAM
COMMENTARY
ORGANISM
UNIPROT
LITERATURE
myo-inositol hexakisphosphate + H2O = 1D-myo-inositol 1,2,3,5,6-pentakisphosphate + phosphate
The product can also be designated as 1L-myo-inositol 1,2,3,4,5-pentakisphosphate when the 1L numbering is applied. Therfore the enzyme is frequently called 6-phytase.
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-
-
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REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY
LITERATURE
hydrolysis of phosphoric ester
-
-
-
-
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PATHWAY SOURCE
PATHWAYS
BRENDA
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SYSTEMATIC NAME
IUBMB Comments
myo-inositol-hexakisphosphate 4-phosphohydrolase
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CAS REGISTRY NUMBER
COMMENTARY
9001-89-2
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SUBSTRATE
PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate)
(Substrate)
LITERATURE
(Substrate)
(Substrate)
COMMENTARY
(Product)
(Product)
LITERATURE
(Product)
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
r=reversible
ir=irreversible
?=not specified
5'-ATP + H2O
?
-
250% of the activity with myo-inositol hexakisphosphate
-
?
AMP + phosphate
adenosine + phosphate
-
43.9% of the activity with myo-inositol hexakisphosphate
-
?
D-glucose 6-phosphate + H2O
glucose + phosphate
-
reaction is nearly as efficient as on phytate
-
?
D-ribose 5-phosphate + H2O
D-ribose + phosphate
-
50% of the activity with myo-inositol hexakisphosphate
-
?
myo-inositol hexakisphosphate + H2O
1D-myo-inositol 1,2,3,5,6-pentakisphosphate + phosphate
myo-inositol hexakisphosphate + H2O
L-myo-inositol 1,2,3,4,5-pentakisphosphate + myo-inositol 1,2,3,4,6-pentakisphosphate + myo-inositol 1,3,4,5,6-pentakisphosphate + myo-inositol 2-phosphate + D-myo-inositol 1,2-bisphosphate + L-myo-inositol 1,2-bis phosphate + L-myo-inositol 1,2,3,4-tetrakisphosphate + phosphate
-
-
-
?
myo-inositol-1,2,3,4,5 pentakisphosphate + H2O
?
-
12% of the activity with myo-inositol 1,2,3,4,5,6-hexakisphosphate
-
-
?
myo-inositol-1,2,3,4,6 pentakisphosphate + H2O
?
-
22% of the activity with myo-inositol 1,2,3,4,5,6-hexakisphosphate
-
-
?
myo-inositol-1,2,4,5,6 pentakisphosphate + H2O
?
-
16% of the activity with myo-inositol 1,2,3,4,5,6-hexakisphosphate
-
-
?
myo-inositol-1,3,4,5,6 pentakisphosphate + H2O
?
-
27% of the activity with myo-inositol 1,2,3,4,5,6-hexakisphosphate
-
-
?
myo-inositol-5-phosphate + H2O
inositol + phosphate
-
18% of the activity with myo-inositol hexakisphosphate
-
-
?
1-naphthyl phosphate + H2O
1-naphthol + phosphate
-
74% of the activity with myo-inositol hexakisphosphate
-
?
1-naphthyl phosphate + H2O
1-naphthol + phosphate
-
130% of the activity with myo-inositol hexakisphosphate
-
?
1-naphthyl phosphate + H2O
1-naphthol + phosphate
-
89.6% of the activity with myo-inositol hexakisphosphate
-
?
2-naphthyl phosphate + H2O
2-naphthol + phosphate
-
63.6% of the activity with myo-inositol hexakisphosphate
-
?
2-naphthyl phosphate + H2O
2-naphthol + phosphate
-
97.1% of the activity with myo-inositol hexakisphosphate
-
?
4-nitrophenyl phosphate + H2O
4-nitrophenol + phosphate
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39.8% of the activity with myo-inositol hexakisphosphate
-
?
4-nitrophenyl phosphate + H2O
4-nitrophenol + phosphate
-
11% of the activity with myo-inositol hexakisphosphate
-
?
4-nitrophenyl phosphate + H2O
4-nitrophenol + phosphate
-
11% of the activity with myo-inositol hexakisphosphate
-
?
4-nitrophenyl phosphate + H2O
4-nitrophenol + phosphate
-
101% of the activity with myo-inositol hexakisphosphate
-
?
4-nitrophenyl phosphate + H2O
4-nitrophenol + phosphate