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Literature summary extracted from

  • Giaveno, C.; Celi, L.; Richardson, A.; Simpson, R.; Barberis, E.
    Interaction of phytases with minerals and availability of substrate affect the hydrolysis of inositol phosphates (2010), Soil Biol. Biochem., 42, 491-498.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.1.3.8 goethite loss of activity upon sorption on, overview Aspergillus niger
3.1.3.8 haematite loss of activity upon sorption on, overview Aspergillus niger
3.1.3.8 kaolinite loss of activity upon sorption on, overview Aspergillus niger
3.1.3.8 montmorillonite loss of activity upon sorption on, overview Aspergillus niger

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.1.3.8 myo-inositol-1,2,3,4,5,6-hexakisphosphate + H2O Aspergillus niger cleavage initiation in the dephosphorylation of myo-inositol hexakisphosphate at C3 ? + phosphate
-
?

Organism

EC Number Organism UniProt Comment Textmining
3.1.3.8 Aspergillus niger
-
gene phyA
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.1.3.8 commercial preparation
-
Aspergillus niger
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.3.8 myo-inositol-1,2,3,4,5,6-hexakisphosphate + H2O cleavage initiation in the dephosphorylation of myo-inositol hexakisphosphate at C3 Aspergillus niger ? + phosphate
-
?

Synonyms

EC Number Synonyms Comment Organism
3.1.3.8 histidine acid phosphatase
-
Aspergillus niger

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.1.3.8 5.5
-
assay at Aspergillus niger

pI Value

EC Number Organism Comment pI Value Maximum pI Value
3.1.3.8 Aspergillus niger
-
-
5

General Information

EC Number General Information Comment Organism
3.1.3.8 additional information the enzyme adsorbs to and interacts with pure minerals and oxisol clays also releasing orthophosphate from InsP6-saturated minerals, overview Aspergillus niger