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3.1.3.8: 3-phytase

This is an abbreviated version!
For detailed information about 3-phytase, go to the full flat file.

Word Map on EC 3.1.3.8

Reaction

myo-inositol hexakisphosphate
+
H2O
=
1D-myo-inositol 1,2,4,5,6-pentakisphosphate
 +
phosphate

Synonyms

1-phytase, 168phyA, 3'-phytase, 3-phytase, 3-phytase A, 3-phytase B, acid phytase, acidic histidine acid phosphatase, Afp, agpP, AgpP phytase, alkaline beta-propeller phytase, alkaline phytase, Allzyme, Allzyme phytase, AppA, appA phytase, AppA2, AppA2 phytase, AppAS, appA_Gw, Aspergillus niger N25 phytase, ASR1, AtPAP15, beta-propeller phytase, BIFPSEUDO_03792, Blon_0263, BPP, cell-bound phytase, cysteine phytase, dual-domain BPP, experimental phytase SP 1002, HAP, HAP phytase, HAP-phytase, histidine acid phosphatase, histidine acid phosphatase phytase, histidine acid phytase, HvPAPhy_a, LlALP1, LlALP2, microbial phytase, MiPhyA, MOK1 phytase, More, MYCTH_2306203, myo-inositol 1,2,3,4,5,6-hexakisphosphate phosphohydrolase, myo-inositol hexakiphosphate phosphohydrolase, myo-inositol hexakis phosphohydrolase, myo-inositol hexakisphosphate 3-phosphohydrolase, myo-inositol hexakisphosphate hydrolase, myo-inositol hexakisphosphate phosphohydrolase, myo-inositol hexaphosphate phosphohydrolase, myo-inositol-hexakisphosphate phosphohydrolase, MYO-inositol-hexaphosphate 3-phosphohydrolase, myo-inositol-hexaphosphate phosphohydrolase, myo-inositolhexakisphosphate phosphohydrolase, Natuphos, neutral phytase, NLP_0515, PAP, PAP type I, PAPhy, PAPhys, PAPhy_a1.1, pGF11 phytase, pGP209 phytase, pH 2.5 optimum acid phosphatase, Phy, PHY US42, PHY US573, phy168, PhyA, PhyA phytase, PhyA115, PhyA2, PhyB, PhyB49, PhyC, PhyCm, PhyH, PhyH49, PhyK, phyL, PhyP, phyS, phytase, phytase A, phytase C, phytate 1-phosphatase, Phytate 3-phosphatase, phytate 6-phosphatase, PhyTX52, PJ3 phytase, PPHY, protease-resistant phytase, PSphy, purple acid phosphatase, RMPhy1, RO1, RO2, Ronozyme P, RPHY1, ruminant microbial phytase, St-Phy, StPhy, tfphyA, YeAPPA, YkAPPA, YmPh

ECTree

     3 Hydrolases
         3.1 Acting on ester bonds
             3.1.3 Phosphoric-monoester hydrolases
                3.1.3.8 3-phytase

KM Value

KM Value on EC 3.1.3.8 - 3-phytase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.49
1-L-myo-inositol 1,2,3,4,5-pentakisphosphate
-
pH 5.5, 37°C
0.51
1-L-myo-inositol 1,2,3,5,6-pentakisphosphate
-
pH 5.5, 37°C
0.49 - 250
1-naphthyl phosphate
0.667 - 0.881
2-glycerophosphate
0.512 - 230
2-naphthyl phosphate
1.562 - 3.495
4-methylumbelliferyl phosphate
0.04 - 120
4-nitrophenyl phosphate
0.703
4-nitrophenylphosphate
-
37°C, pH 4.5
0.55
5'-ATP
-
-
0.398 - 90
ADP
0.315 - 95
AMP
0.07 - 55
ATP
2.2
D-fructose 1,6-bisphosphate
-
pH 5.5, 37°C
0.14 - 1.1
D-fructose 1,6-diphosphate
1.9
D-Fructose 1-phosphate
-
pH 5.5, 37°C
0.478 - 0.676
D-fructose 6-phosphate
0.26 - 0.28
D-glucose 1-phosphate
0.27 - 2.3
D-glucose 6-phosphate
1.2 - 9.8
D-ribose 5-phosphate
0.17
di-sodium phenyl phosphate dihydrate
-
at 62°C, in 50 mM sodium acetate buffer (pH 5)
0.445 - 78
diphosphate
0.229 - 18
fructose 1,6-diphosphate
56
fructose 6-phosphate
-
-
20
glucose 6-phosphate
-
-
110
Glycerol 2-phosphate
-
-
0.217 - 0.423
GTP
2
inositol bisphosphate
-
-
2
inositol monophosphate
-
-
2
inositol pentaphosphate
-
-
2
inositol tetraphosphate
-
-
2
inositol triphosphate
-
-
0.0104 - 114.8
myo-inositol hexakisphosphate
0.14 - 0.15
myo-inositol hexakisphosphate disodium salt
0.08 - 0.16
myo-inositol hexakisphosphate sodium salt
0.035 - 8.442
myo-inositol-1,2,3,4,5,6-hexakisphosphate
0.74 - 11
O-phospho-L-serine
0.52 - 18.16
p-nitrophenyl phosphate
2.4
phosphate
-
-
0.801
phosphoenolpyruvate
-
37°C, pH 4.5
0.087 - 11.99
phytate
3.3
Polyphosphate
-
-
0.776 - 0.915
pyridoxal phosphate
additional information
additional information
-