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Literature summary for 3.1.3.8 extracted from
- Phytic acid (1986), Phytic Acid, Chemistry and Applications (Graf, E. , ed. ), , 101-118.
No PubMed abstract available
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| F- | - |
Aspergillus ficuum |  |
| F- | - |
Aspergillus niger | |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.1 | - |
myo-inositol hexakisphosphate | at pH 5.3 | Aspergillus ficuum | |
| 0.2 | - |
myo-inositol hexakisphosphate | - |
Pseudomonas sp. | |
| 0.2 | - |
myo-inositol hexakisphosphate | at pH 2.5 | Aspergillus ficuum | |
| 2.1 | - |
myo-inositol hexakisphosphate | - |
Saccharomyces sp. | |
| 2.8 | - |
myo-inositol hexakisphosphate | - |
Rhizopus microsporus var. oligosporus | |
Localization
| Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|
| extracellular | - |
Bacillus subtilis | - |
- |
| extracellular | - |
Aspergillus niger | - |
- |
| extracellular | - |
Aspergillus terreus | - |
- |
| extracellular | - |
Saccharomyces sp. | - |
- |
| extracellular | - |
Aspergillus ficuum | - |
- |
| extracellular | - |
Rhizopus microsporus var. oligosporus | - |
- |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 220000 | - |
gel filtration | Aspergillus terreus |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Aspergillus ficuum | - |
- |
- |
| Aspergillus niger | - |
- |
- |
| Aspergillus niger NRRL 65 | - |
- |
- |
| Aspergillus terreus | - |
- |
- |
| Aspergillus terreus 9A1 | - |
- |
- |
| Bacillus subtilis | - |
- |
- |
| Klebsiella aerogenes | - |
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. | - |
| Millerozyma farinosa | - |
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. | - |
| Pseudomonas sp. | - |
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. | - |
| Rhizopus microsporus var. oligosporus | - |
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. | - |
| Rhizopus microsporus var. oligosporus | - |
NRRL 2710 | - |
| Rhizopus microsporus var. oligosporus NRRL 2710 | - |
NRRL 2710 | - |
| Saccharomyces sp. | - |
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. | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| myo-inositol hexakisphosphate + H2O | - |
Bacillus subtilis | 1-L-myo-inositol 1,2,4,5,6-pentakisphosphate + myo-inositol-1,2,5,6 tetrakisphosphate + phosphate | - |
? | |
| myo-inositol hexakisphosphate + H2O | - |
Aspergillus niger | 1-L-myo-inositol 1,2,4,5,6-pentakisphosphate + myo-inositol-1,2,5,6 tetrakisphosphate + phosphate | - |
? | |
| myo-inositol hexakisphosphate + H2O | - |
Klebsiella aerogenes | 1-L-myo-inositol 1,2,4,5,6-pentakisphosphate + myo-inositol-1,2,5,6 tetrakisphosphate + phosphate | - |
? | |
| myo-inositol hexakisphosphate + H2O | - |
Pseudomonas sp. | 1-L-myo-inositol 1,2,4,5,6-pentakisphosphate + myo-inositol-1,2,5,6 tetrakisphosphate + phosphate | - |
? | |
| myo-inositol hexakisphosphate + H2O | - |
Aspergillus terreus | 1-L-myo-inositol 1,2,4,5,6-pentakisphosphate + myo-inositol-1,2,5,6 tetrakisphosphate + phosphate | - |
? | |
| myo-inositol hexakisphosphate + H2O | - |
Saccharomyces sp. | 1-L-myo-inositol 1,2,4,5,6-pentakisphosphate + myo-inositol-1,2,5,6 tetrakisphosphate + phosphate | - |
? | |
| myo-inositol hexakisphosphate + H2O | - |
Aspergillus ficuum | 1-L-myo-inositol 1,2,4,5,6-pentakisphosphate + myo-inositol-1,2,5,6 tetrakisphosphate + phosphate | - |
? | |
| myo-inositol hexakisphosphate + H2O | - |
Rhizopus microsporus var. oligosporus | 1-L-myo-inositol 1,2,4,5,6-pentakisphosphate + myo-inositol-1,2,5,6 tetrakisphosphate + phosphate | - |
? | |
| myo-inositol hexakisphosphate + H2O | - |
Millerozyma farinosa | 1-L-myo-inositol 1,2,4,5,6-pentakisphosphate + myo-inositol-1,2,5,6 tetrakisphosphate + phosphate | - |
? | |
| myo-inositol hexakisphosphate + H2O | - |
Aspergillus terreus 9A1 | 1-L-myo-inositol 1,2,4,5,6-pentakisphosphate + myo-inositol-1,2,5,6 tetrakisphosphate + phosphate | - |
? | |
| myo-inositol hexakisphosphate + H2O | - |
Rhizopus microsporus var. oligosporus NRRL 2710 | 1-L-myo-inositol 1,2,4,5,6-pentakisphosphate + myo-inositol-1,2,5,6 tetrakisphosphate + phosphate | - |
? | |
| myo-inositol hexakisphosphate + H2O | - |
Aspergillus niger NRRL 65 | 1-L-myo-inositol 1,2,4,5,6-pentakisphosphate + myo-inositol-1,2,5,6 tetrakisphosphate + phosphate | - |
? | |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 2.5 | - |
- |
Aspergillus niger |
| 2.5 | - |
- |
Aspergillus ficuum |
| 4 | 5 | - |
Klebsiella aerogenes |
| 4.5 | - |
- |
Klebsiella aerogenes |
| 4.5 | - |
- |
Aspergillus terreus |
| 4.5 | - |
- |
Rhizopus microsporus var. oligosporus |
| 5.6 | - |
- |
Rhizopus microsporus var. oligosporus |
| 7.5 | - |
- |
Bacillus subtilis |
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