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Literature summary extracted from

  • Malmgren, H.
    Enzymatic breakdown of polymetaphosphate V. Purification and specificity of the enzyme (1952), Acta Chem. Scand., 6, 16-26.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.6.1.10 Citric acid
-
 Aspergillus niger
3.6.1.10 F-
-
 Aspergillus niger
3.6.1.10 phloretin phosphate
-
 Aspergillus niger

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.6.1.10 Ca2+ activation Aspergillus niger
3.6.1.10 Mg2+ activation Aspergillus niger
3.6.1.10 Mn2+ effective activation Aspergillus niger
3.6.1.10 Zn2+ effective activation Aspergillus niger

Organism

EC Number Organism UniProt Comment Textmining
3.6.1.10 Aspergillus niger
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.6.1.10
-
 Aspergillus niger

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.6.1.10 mycelium
-
 Aspergillus niger
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.6.1.10 polyphosphate + H2O polymetaphosphate Aspergillus niger oligophosphate break down stops when the scission products are tetraphosphate or pentaphosphate ?

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.6.1.10 35 40 loss of activity above Aspergillus niger

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.6.1.10 5.7
-
 hydrolysis of polymetaphosphate Aspergillus niger