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Literature summary for 3.1.3.1 extracted from

  • Guimaraes, L.H.S.; Terenzi, H.F.; Jorge, J.A.; Polizeli, M.L.T.M.
    Thermostable conidial and mycelial alkaline phosphatases from the thermophilic fungus Scytalidium thermophilum (2001), J. Ind. Microbiol. Biotechnol., 27, 265-270.
    View publication on PubMed

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular conidial enzyme form Mycothermus thermophilus
-
-
intracellular mycelial enzyme form Mycothermus thermophilus 5622
-

Metals/Ions

Metals/Ions Comment Organism Structure
Ba2+
-
Mycothermus thermophilus
Cu2+
-
Mycothermus thermophilus
Mg2+
-
Mycothermus thermophilus
Zn2+
-
Mycothermus thermophilus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
58500
-
2 * 58500, mycelial enzyme fomr, SDS-PAGE, 2 * 63000, conidial enzyme form, SDS-PAGE Mycothermus thermophilus
63000
-
2 * 58500, mycelial enzyme fomr, SDS-PAGE, 2 * 63000, conidial enzyme form, SDS-PAGE Mycothermus thermophilus
132000
-
mycelial enzyme form, gel filtration Mycothermus thermophilus
162000
-
conidial enzyme form, gel filtration Mycothermus thermophilus

Organism

Organism UniProt Comment Textmining
Mycothermus thermophilus
-
thermostable conidial and mycelial alkaline phosphatases, thermophilic fungus
-

Posttranslational Modification

Posttranslational Modification Comment Organism
glycoprotein carbohydrate content of mycelial enzyme form is 63% and of conidial enzyme form is 54% Mycothermus thermophilus

Purification (Commentary)

Purification (Comment) Organism
conidial and mycelial enzyme forms Mycothermus thermophilus

Reaction

Reaction Comment Organism Reaction ID
a phosphate monoester + H2O = an alcohol + phosphate Wide specificity. Also catalyses transphosphorylations. Some enzymes hydrolyse diphosphate Mycothermus thermophilus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4-nitrophenyl phosphate + H2O
-
Mycothermus thermophilus 4-nitrophenol + phosphate
-
?
gamma-glycerophosphate + H2O
-
Mycothermus thermophilus glycerol + phosphate
-
?

Subunits

Subunits Comment Organism
dimer 2 * 58500, mycelial enzyme fomr, SDS-PAGE, 2 * 63000, conidial enzyme form, SDS-PAGE Mycothermus thermophilus

Synonyms

Synonyms Comment Organism
alkaline phosphatase
-
Mycothermus thermophilus

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
70 75
-
Mycothermus thermophilus

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
60
-
fully stable at up to 1 h Mycothermus thermophilus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
9.5
-
mycelial enzyme form Mycothermus thermophilus
10
-
conidial enzyme form Mycothermus thermophilus