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Literature summary for 3.1.3.1 extracted from

  • Wang, Z.; Liu, S.; Yang, B.; Liu, Z.
    Characterization of soluble and membrane-bound alkaline phosphatase in Nilaparvata lugens and their potential relation to development and insecticide resistance (2011), Arch. Insect Biochem. Physiol., 78, 30-45.
No PubMed abstract available

Activating Compound

Activating Compound Comment Organism Structure
20-hydroxyecdysone
-
Nilaparvata lugens
fenvalerate
-
Nilaparvata lugens

Localization

Localization Comment Organism GeneOntology No. Textmining
membrane insoluble membrane-bound protein Nilaparvata lugens 16020
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
60200
-
calculated from cDNA Nilaparvata lugens
62700
-
calculated from cDNA Nilaparvata lugens

Organism

Organism UniProt Comment Textmining
Nilaparvata lugens
-
-
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.093
-
pH 9.3, 25°C Nilaparvata lugens
0.214
-
pH 10.5, 25°C Nilaparvata lugens

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2-naphthyl phosphate + H2O
-
Nilaparvata lugens 2-naphthol + phosphate
-
?

Synonyms

Synonyms Comment Organism
Nl-ALP1 soluble protein Nilaparvata lugens
Nl-ALP2 insoluble memrane-bound protein Nilaparvata lugens

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
25
-
assay at Nilaparvata lugens

pH Range

pH Minimum pH Maximum Comment Organism
9.3 9.4 most active pH values for the soluble fraction Nilaparvata lugens
10.5 10.6 most active pH values for the insoluble fraction Nilaparvata lugens

Expression

Organism Comment Expression
Nilaparvata lugens Nl-sALP mRNA level is significantly higher in a fenvalerate resistant population, compared with Sus strain up
Nilaparvata lugens Nl-sALP mRNA level is up-regulated upon treatment with 20-hydroxyecdysone or insecticide fenvalerate up