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Literature summary for 3.1.3.1 extracted from

  • Barbosa, A.J.; Guimaraes, L.H.; Terenzi, H.F.; Jorge, J.A.; Leone, F.A.; Polizeli, M.L.
    Purification and biochemical characterization of thermostable alkaline phosphatases produced by Rhizopus microsporus var. rhizopodiformis (2008), Folia Microbiol. (Praha), 53, 509-516.
    View publication on PubMed

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.22
-
4-nitrophenyl phosphate intracellular form Rhizopus microsporus
0.28
-
4-nitrophenyl phosphate intracellular form Rhizopus microsporus

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular
-
Rhizopus microsporus
-
-
intracellular
-
Rhizopus microsporus 5622
-

Metals/Ions

Metals/Ions Comment Organism Structure
Al3+ activates only the extracellular form Rhizopus microsporus
Mg2+ stimulates activity of extra- and intracellular form Rhizopus microsporus
Mn2+ stimulates activity of extra- and intracellular form Rhizopus microsporus
Na+ stimulates activity of extra- and intracellular form Rhizopus microsporus
Zn2+ stimulates activity of extra- and intracellular form Rhizopus microsporus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
57000
-
2 * 57000, SDS-PAGE Rhizopus microsporus
118000
-
gel filtration, intracellular Rhizopus microsporus
120000
-
gel filtration, extracellular Rhizopus microsporus

Organism

Organism UniProt Comment Textmining
Rhizopus microsporus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
using DEAE-cellulose and ConA-sepharose chromatography Rhizopus microsporus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4-nitrophenyl phosphate + H2O
-
Rhizopus microsporus 4-nitrophenol + phosphate
-
?

Subunits

Subunits Comment Organism
dimer 2 * 57000, SDS-PAGE Rhizopus microsporus

Synonyms

Synonyms Comment Organism
AIP
-
Rhizopus microsporus
alkaline phosphatase
-
Rhizopus microsporus

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
65
-
-
Rhizopus microsporus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8
-
-
Rhizopus microsporus