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Literature summary extracted from

  • Tseng, Y.H.; Fang, T.J.; Tseng, S.M.
    Isolation and characterization of a novel phytase from Penicillium simplicissimum (2000), FEMS Microbiol. Rev., 45, 121-127.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.1.3.8 Fe2+ strong Penicillium simplicissimum
3.1.3.8 Fe3+ strong Penicillium simplicissimum
3.1.3.8 additional information no inhibition by EDTA and PMSF Penicillium simplicissimum
3.1.3.8 Zn2+ strong Penicillium simplicissimum
3.1.3.26 Fe2+ strong Penicillium simplicissimum
3.1.3.26 Fe3+ strong Penicillium simplicissimum
3.1.3.26 additional information no inhibition by EDTA and PMSF Penicillium simplicissimum
3.1.3.26 Zn2+ strong Penicillium simplicissimum

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.1.3.8 extracellular
-
 Penicillium simplicissimum
-
-
3.1.3.26 extracellular
-
 Penicillium simplicissimum
-
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.1.3.8 65000
-
 x * 65000, SDS-PAGE Penicillium simplicissimum
3.1.3.26 65000
-
 x * 65000, SDS-PAGE Penicillium simplicissimum

Organism

EC Number Organism UniProt Comment Textmining
3.1.3.8 Penicillium simplicissimum
-
 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.
-
3.1.3.26 Penicillium simplicissimum
-
 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.
-

Posttranslational Modification

EC Number Posttranslational Modification Comment Organism
3.1.3.8 glycoprotein
-
 Penicillium simplicissimum
3.1.3.26 glycoprotein
-
 Penicillium simplicissimum

Purification (Commentary)

EC Number Purification (Comment) Organism
3.1.3.8
-
 Penicillium simplicissimum
3.1.3.26
-
 Penicillium simplicissimum

Substrates and Products (Substrate)

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

Subunits

EC Number Subunits Comment Organism
3.1.3.8 ? x * 65000, SDS-PAGE Penicillium simplicissimum
3.1.3.26 ? x * 65000, SDS-PAGE Penicillium simplicissimum

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.1.3.8 55
-
-
 Penicillium simplicissimum
3.1.3.26 55
-
-
 Penicillium simplicissimum

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.1.3.8 4
-
-
 Penicillium simplicissimum
3.1.3.26 4
-
-
 Penicillium simplicissimum

pI Value

EC Number Organism Comment pI Value Maximum pI Value
3.1.3.8 Penicillium simplicissimum isoelectric focusing
-
 5.8
3.1.3.26 Penicillium simplicissimum isoelectric focusing
-
 5.8