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Literature summary for 3.1.3.2 extracted from

  • Hayman, A.R.; Warburton, M.J.; Pringle, J.A.S.; Coles, B.; Chambers, T.J.
    Purification and characterization of a tartrate-resistant acid phosphatase from human osteoclastomas (1989), Biochem. J., 261, 601-609.
    View publication on PubMedView publication on EuropePMC

Inhibitors

Inhibitors Comment Organism Structure
2-mercaptoethanol
-
Homo sapiens
ascorbate
-
Homo sapiens
Cupric sulfate
-
Homo sapiens
EDTA
-
Homo sapiens
F- NaF Homo sapiens
Ferrous ammonium sulfate
-
Homo sapiens
molybdate
-
Homo sapiens
Sodium chloroaurate
-
Homo sapiens
Sodium dithionite
-
Homo sapiens
Tartrate tartrate has no effect Homo sapiens
Zn2+
-
Homo sapiens

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.26
-
GTP
-
Homo sapiens
0.265
-
ATP
-
Homo sapiens
0.276
-
Phenolphthalein diphosphate
-
Homo sapiens
0.284
-
4-methylumbelliferyl phosphate
-
Homo sapiens
0.299
-
TTP
-
Homo sapiens
0.333
-
ADP
-
Homo sapiens
0.339
-
phosphoenolpyruvate
-
Homo sapiens
0.348
-
GDP
-
Homo sapiens
0.377
-
CTP
-
Homo sapiens
0.476
-
TDP
-
Homo sapiens
0.606
-
CDP
-
Homo sapiens
0.606
-
Phenyl phosphate
-
Homo sapiens
0.615
-
UDP
-
Homo sapiens
0.714
-
UTP
-
Homo sapiens
0.909
-
Alpha-naphthyl phosphate
-
Homo sapiens
1
-
p-nitrophenyl phosphate
-
Homo sapiens

Metals/Ions

Metals/Ions Comment Organism Structure
Fe2+ enzyme contains 4.8 mol Fe2+/3+ per mol of enzyme Homo sapiens
Mg2+ activates, enzyme contains 1.7 mol of Mg2+ per mol of enzyme Homo sapiens
Mn2+ enzyme contains 0.3 mol of Mn2+ per mol of enzyme Homo sapiens

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
30000
-
gel filtration Homo sapiens

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
-
-

Purification (Commentary)

Purification (Comment) Organism
isoenzyme A, B and C 103 Homo sapiens

Source Tissue

Source Tissue Comment Organism Textmining
osteoclastoma cell
-
Homo sapiens
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
387
-
-
Homo sapiens

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1-naphthyl phosphate + H2O
-
Homo sapiens 1-naphthol + phosphate
-
?
4-methylumbelliferyl phosphate + H2O
-
Homo sapiens 4-methylumbelliferone + phosphate
-
?
ADP + H2O
-
Homo sapiens AMP + phosphate
-
?
ATP + H2O
-
Homo sapiens ADP + phosphate
-
?
CDP + H2O
-
Homo sapiens CMP + phosphate
-
?
CTP + H2O
-
Homo sapiens CDP + phosphate
-
?
GDP + H2O
-
Homo sapiens GMP + phosphate
-
?
GTP + H2O
-
Homo sapiens GDP + phosphate
-
?
p-nitrophenyl phosphate + H2O
-
Homo sapiens p-nitrophenol + phosphate
-
?
phenolphthalein diphosphate + H2O
-
Homo sapiens phenolphthalein monophosphate + phosphate
-
?
phenyl phosphate + H2O
-
Homo sapiens phenol + phosphate
-
?
phosphoenolpyruvate + H2O
-
Homo sapiens pyruvate + phosphate
-
?
phosphopyruvate + H2O
-
Homo sapiens pyruvate + phosphate
-
?
TDP + H2O
-
Homo sapiens TMP + phosphate
-
?
TTP + H2O
-
Homo sapiens TDP + phosphate
-
?
UDP + H2O
-
Homo sapiens UDP + phosphate
-
?
UTP + 2 H2O
-
Homo sapiens UMP + 2 phosphate
-
?

Subunits

Subunits Comment Organism
monomer 1 * 30000, SDS-PAGE Homo sapiens

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
2
-
phosphoenolpyruvate
-
Homo sapiens
53
-
Alpha-naphthyl phosphate
-
Homo sapiens
58
-
CDP
-
Homo sapiens
62
-
Phenyl phosphate
-
Homo sapiens
69
-
TDP
-
Homo sapiens
73
-
ADP
-
Homo sapiens
79
-
UDP
-
Homo sapiens
86
-
GDP
-
Homo sapiens
93
-
CTP
-
Homo sapiens
107
-
TTP
-
Homo sapiens
109
-
Phenolphthalein diphosphate
-
Homo sapiens
113
-
GTP
-
Homo sapiens
119
-
ATP
-
Homo sapiens
119
-
UTP
-
Homo sapiens
121
-
4-methylumbelliferyl phosphate
-
Homo sapiens
198
-
p-nitrophenyl phosphate
-
Homo sapiens

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5.5 5.7 in sodium acetate buffer for all substrates Homo sapiens

pH Stability

pH Stability pH Stability Maximum Comment Organism
4 7 stable Homo sapiens