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Literature summary for 3.1.3.8 extracted from

  • Cao, L.; Wang, W.; Yang, C.; Yang, Y.; Diana, J.; Yakupitiyage, A.; Luo, Z.; Li, D.
    Application of microbial phytase in fish feed (2007), Enzyme Microb. Technol., 40, 497-507.
No PubMed abstract available
Search for more literature for 3.1.3.8

Application

Application Comment Organism
nutrition improves the nutrient utilization as additives in fish feed Aspergillus niger

Organism

Organism UniProt Comment Textmining
Aspergillus niger
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
myo-inositol hexakisphosphate + H2O
-
 Aspergillus niger 1-L-myo-inositol 1,2,4,5,6-pentakisphosphate + myo-inositol-1,2,5,6 tetrakisphosphate + phosphate
-
 ?

Synonyms

Synonyms Comment Organism
3-phytase
-
 Aspergillus niger
Allzyme phytase commercial preparation Aspergillus niger
myo-inositol-hexaphosphate phosphohydrolase
-
 Aspergillus niger
Natuphos commercial preparation Aspergillus niger

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
50
-
-
 Aspergillus niger

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
75
-
 NatuPhos can maintain 75% activity under 75°C for 15 min Aspergillus niger
100
-
 heat treatment at 100°C for 10 min results in loss of all phytase activity Aspergillus niger

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5.5
-
-
 Aspergillus niger

pH Stability

pH Stability pH Stability Maximum Comment Organism
2.5
-
 Allzyme phytase can keep more than 60% of activity when pH reaches below 2.5 Aspergillus niger
6.5
-
 Allzyme phytase can keep more than 60% of activity when pH reaches above 6.5 Aspergillus niger