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Literature summary extracted from

  • Pavlova, K.; Gargova, S.; Hristozova, T.; Tankova, Z.
    Phytase from antarctic yeast strain Cryptococcus laurentii AL27 (2008), Folia Microbiol. (Praha), 53, 29-34.
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
3.1.3.26 additional information the strain shows increased phytase activity in a culture medium with 40 g/l sucrose, KH2P04 providing 5 mg/l phosphorus, and cultivation temperature of 24°C Papiliotrema laurentii

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.1.3.8 0.98
-
 myo-inositol hexakisphosphate
-
 Papiliotrema laurentii
3.1.3.26 0.00098
-
 myo-inositol hexakisphosphate
-
 Papiliotrema laurentii

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining

Organism

EC Number Organism UniProt Comment Textmining
3.1.3.8 Papiliotrema laurentii
-
-
-
3.1.3.8 Papiliotrema laurentii AL27
-
-
-
3.1.3.26 Papiliotrema laurentii
-
 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 (3-phytase) or 1D-myo-inositol 1,2,3,5,6-pentakisphosphate (4-phytase) (i.e. 1L-myo-inositol 1,2,3,4,5-pentakisphosphate if 1L numbering is applied) has not been analyzed. The reaction was monitored by analyzing the released phosphate
-
3.1.3.26 Papiliotrema laurentii AL27
-
 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 (3-phytase) or 1D-myo-inositol 1,2,3,5,6-pentakisphosphate (4-phytase) (i.e. 1L-myo-inositol 1,2,3,4,5-pentakisphosphate if 1L numbering is applied) has not been analyzed. The reaction was monitored by analyzing the released phosphate
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.3.8 myo-inositol hexakisphosphate + H2O
-
 Papiliotrema laurentii 1D-myo-inositol 1,2,4,5,6-pentakisphosphate + 1D-myo-inositol-1,2,5,6 tetrakisphosphate + phosphate
-
 ?
3.1.3.8 myo-inositol hexakisphosphate + H2O
-
 Papiliotrema laurentii AL27 1D-myo-inositol 1,2,4,5,6-pentakisphosphate + 1D-myo-inositol-1,2,5,6 tetrakisphosphate + phosphate
-
 ?
3.1.3.26 myo-inositol hexakisphosphate + H2O 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 (3-phytase) or 1D-myo-inositol 1,2,3,5,6-pentakisphosphate (4-phytase) (i.e. 1L-myo-inositol 1,2,3,4,5-pentakisphosphate if 1L numbering is applied) has not been analyzed. The reaction was monitored by analyzing the released phosphate Papiliotrema laurentii ? + phosphate
-
 ?
3.1.3.26 myo-inositol hexakisphosphate + H2O 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 (3-phytase) or 1D-myo-inositol 1,2,3,5,6-pentakisphosphate (4-phytase) (i.e. 1L-myo-inositol 1,2,3,4,5-pentakisphosphate if 1L numbering is applied) has not been analyzed. The reaction was monitored by analyzing the released phosphate Papiliotrema laurentii AL27 ? + phosphate
-
 ?

Synonyms

EC Number Synonyms Comment Organism
3.1.3.26 phytase
-
 Papiliotrema laurentii

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.1.3.8 40
-
-
 Papiliotrema laurentii
3.1.3.26 37
-
 assay at Papiliotrema laurentii
3.1.3.26 40
-
-
 Papiliotrema laurentii

Temperature Range [°C]

EC Number Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
3.1.3.26 35 50
-
 Papiliotrema laurentii

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.1.3.26 5
-
 assay at Papiliotrema laurentii

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.1.3.8 2.5 5.5
-
 Papiliotrema laurentii
3.1.3.26 2 5.5
-
 Papiliotrema laurentii