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Literature summary extracted from

  • Ramakrishnan, C.V.; Bhandari, S.D.
    Differential developmental pattern of acid and alkaline phytase and phosphatase activities in rat intestine (1979), Experientia, 35, 994-995.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.1.3.26 EDTA
-
 Rattus norvegicus
3.1.3.26 mesoinositol inhibition of alkaline phosphatase Rattus norvegicus
3.1.3.26 p-nitrophenol stronger inhibition of acid phytase than of alkaline phytase Rattus norvegicus
3.1.3.26 PCMB 0.2 mM, 100% inhibition of acid phytase, 78% inhibition of alkaline phytase Rattus norvegicus

Organism

EC Number Organism UniProt Comment Textmining
3.1.3.26 Rattus norvegicus
-
 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.
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.1.3.26 partial Rattus norvegicus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.1.3.26 intestinal mucosa
-
 Rattus norvegicus
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.3.26 myo-inositol hexakisphosphate + H2O
-
 Rattus norvegicus myo-inositol pentakisphosphate + phosphate
-
 ?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.1.3.26 60
-
 alkaline and acid phytase Rattus norvegicus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.1.3.26 4.7
-
 acid phytase Rattus norvegicus
3.1.3.26 8
-
 alkaline phytase Rattus norvegicus