IMPA1 Protein, Human (His)

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IMPA1 protein provides essential inositol for the synthesis of phosphatidylinositol and polyphosphate inositol. IMPA1 Protein, Human (His) is the recombinant human-derived IMPA1 protein, expressed by E. coli , with N-6*His labeled tag.

For research use only. We do not sell to patients.
  • Species: Human
  • Source: E. coli
  • Storage:
    Stored at -80°C for 1 year from date of receipt. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.
  • Biological Activity
  • Technical Parameters
  • Product Properties
  • Documentation
  • Help & FAQs

Biological Activity

Description

IMPA1 protein provides essential inositol for the synthesis of phosphatidylinositol and polyphosphate inositol. IMPA1 Protein, Human (His) is the recombinant human-derived IMPA1 protein, expressed by E. coli , with N-6*His labeled tag.

Background

The IMPA1 protein plays a crucial role in providing inositol essential for the synthesis of phosphatidylinositol and polyphosphoinositides. Additionally, it has been implicated as the pharmacological target for lithium action in the brain. Demonstrating broad substrate specificity, IMPA1 can utilize various substrates, including myo-inositol monophosphates, myo-inositol 1,3-diphosphate, myo-inositol 1,4-diphosphate, scyllo-inositol-phosphate, D-galactose 1-phosphate, glucose-1-phosphate, glucose-6-phosphate, fructose-1-phosphate, beta-glycerophosphate, and 2'-AMP.

Verified Bioactivity

The enzyme activity of this recombinant protein is testing in progress, we cannot offer a guarantee yet.

Technical Parameters

  • Species Human
  • Source E. coli
  • Tag N-6*His
  • Accession
  • Gene ID
  • Molecular Construction
    • N-term
    • 6*His
    • IMPA1 (M1-D277)
      Accession # P29218-1
    • C-term
  • Protein Length

    Full Length of Isoform-1

  • Synonyms

    IMPA1; IMPase 1; Prev. IMPA; Testicular Tissue Protein Li 94; Lithium-Sensitive Myo-Inositol Monophosphatase A1; Inositol-Phosphate Phosphatase; Inositol(Myo)-1(Or 4)-Monophosphatase 1; Inositol-1-Monophosphatase; D-Galactose 1-Phosphate Phosphatase; MRT5

  • AA Sequence

    MADPWQECMDYAVTLARQAGEVVCEAIKNEMNVMLKSSPVDLVTATDQKVEKMLISSIKEKYPSHSFIGEESVAAGEKSILTDNPTWIIDPIDGTTNFVHRFPFVAVSIGFAVNKKIEFGVVYSCVEGKMYTARKGKGAFCNGQKLQVSQQEDITKSLLVTELGSSRTPETVRMVLSNMEKLFCIPVHGIRSVGTAAVNMCLVATGGADAYYEMGIHCWDVAGAGIIVTEAGGVLMDVTGGPFDLMSRRVIAANNRILAERIAKEIQVIPLQRDDED

  • Predicted Molecular Mass

    32.3 kDa

  • Molecular Weight

    Approximately 30 kDa, based on SDS-PAGE under reducing conditions.

  • Purity

    ≥ 95%, as determined by reducing SDS-PAGE.

Product Properties

Appearance

Solution

Formulation

Supplied as a 0.2 μm filtered solution of 20 mM PB, 150 mM NaCl, pH 7.25.

Endotoxin Level

<1 EU/μg, determined by LAL method.

Storage & Stability

Stored at -80°C for 1 year from date of receipt. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.

Shipping

Shipping with dry ice.

Calculators

Reconstitution Calculator

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

Volume (to add to vial) Volume (to add to vial)
=
Mass (in vial) Mass (in vial)
÷
Desired Reconstitution Concentration Desired Reconstitution Concentration
Dilution Calculator

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

Concentration (start) Concentration (start)
×
Volume (start) Volume (start)
=
Concentration (final) Concentration (final)
×
Volume (final) Volume (final)
The Specific Activity Calculator Equation
  • Specific Activity (Unit/mg)
  • Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) Specific Activity (Unit/mg)
Unit/mg
= 106 ÷
Biological Activity (ED50) Biological Activity (ED50)
106 ÷
ng/mL
MOQ
Minimum order quantity
100 mg

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