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Literature summary for 3.1.3.2 extracted from

  • Kawabe, H.; Sugiura, Y.; Terauchi, M.; Tanaka, H.
    Mn(III)-containing acid phosphatase. Properties of Fe(III)-substituted enzyme and function of Mn(III) and Fe(III) in plant and mammalian acid phosphatases (1984), Biochim. Biophys. Acta, 784, 81-89.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
EDTA
-
Ipomoea batatas
F-
-
Ipomoea batatas
nitrilotriacetic acid
-
Ipomoea batatas

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
-
additional information pH-dependence of Km-values of Mn(III)-acid phosphatase and Fe(III)substituted acid phosphatase with p-nitrophenyl phosphate Ipomoea batatas
0.049
-
p-nitrophenyl phosphate pH 4.4, Mn(III)-acid phosphatase Ipomoea batatas
0.077
-
p-nitrophenyl phosphate pH 4.4, Fe(III)-substituted acid phosphatase Ipomoea batatas

Metals/Ions

Metals/Ions Comment Organism Structure
Fe3+ can substitute Mn3+ in the native enzyme Ipomoea batatas
Mn3+ Mn3+ may play an important role on effective binding of phosphate and acceleration of hydrolysis of phosphomonoesters at pH 4-6 Ipomoea batatas

Organism

Organism UniProt Comment Textmining
Ipomoea batatas
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
tuber
-
Ipomoea batatas
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
5'-AMP + H2O
-
Ipomoea batatas adenosine + phosphate
-
?
ATP + H2O
-
Ipomoea batatas ADP + phosphate
-
?
NADP+ + H2O
-
Ipomoea batatas NAD+ + phosphate
-
?
O-phosphoserine + H2O
-
Ipomoea batatas Ser + phosphate
-
?
phenyl phosphate + H2O
-
Ipomoea batatas phenol + phosphate
-
?
phosphothreonine + H2O
-
Ipomoea batatas Thr + phosphate
-
?