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Literature summary extracted from

  • Barnes, L.D.; Culver, C.A.
    Isolation and characterization of diadenosine 5,5-P1,P4-tetraphosphate pyrophosphohydrolase from Physarum polycephalum (1982), Biochemistry, 21, 6123-6128.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.6.1.41 adenosine 5'-tetraphosphate
-
 Physarum polycephalum
3.6.1.41 ADP
-
 Physarum polycephalum
3.6.1.41 AMP
-
 Physarum polycephalum
3.6.1.41 ATP
-
 Physarum polycephalum
3.6.1.41 Ca2+
-
 Physarum polycephalum
3.6.1.41 Co2+
-
 Physarum polycephalum
3.6.1.41 Cu2+
-
 Physarum polycephalum
3.6.1.41 EDTA
-
 Physarum polycephalum
3.6.1.41 EGTA
-
 Physarum polycephalum
3.6.1.41 Fe2+
-
 Physarum polycephalum
3.6.1.41 guanosine 5'-tetraphosphate
-
 Physarum polycephalum
3.6.1.41 Mg2+
-
 Physarum polycephalum
3.6.1.41 Mn2+
-
 Physarum polycephalum

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.6.1.41 0.0026
-
 P1,P4-bis(5'-adenosyl)tetraphosphate and 0.037, biphasic kinetics Physarum polycephalum
3.6.1.41 0.037
-
 P1,P4-bis(5'-adenosyl) tetraphosphate and 0.0026, biphasic kinetics Physarum polycephalum

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.6.1.41 26000
-
 Physarum polycephalum Physarum polycephalum

Organism

EC Number Organism UniProt Comment Textmining
3.6.1.41 Physarum polycephalum
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.6.1.41
-
 Physarum polycephalum

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.6.1.41 P1,P4-bis(5'-adenosyl) tetraphosphate + H2O
-
 Physarum polycephalum ADP
-
 ?