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AB99519

Recombinant Human IMPA1 protein (His tag N-Terminus)

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Recombinant Human IMPA1 protein (His tag N-Terminus) is a Human Full Length protein, in the 1 to 277 aa range, expressed in Escherichia coli, with >95%, suitable for SDS-PAGE, Mass Spec.

View Alternative Names

IMPA, IMPA1, Inositol monophosphatase 1, IMP 1, IMPase 1, D-galactose 1-phosphate phosphatase, Inositol-1(or 4)-monophosphatase 1, Lithium-sensitive myo-inositol monophosphatase A1

1 Images
SDS-PAGE - Recombinant Human IMPA1 protein (His tag N-Terminus) (AB99519)
  • SDS-PAGE

Supplier Data

SDS-PAGE - Recombinant Human IMPA1 protein (His tag N-Terminus) (AB99519)

15% SDS-PAGE analysis of 3μg ab99519.

Key facts

Purity

>95% SDS-PAGE

Expression system

Escherichia coli

Tags

His tag N-Terminus

Applications

SDS-PAGE, Mass Spec

applications

Biologically active

No

Accession

P29218

Animal free

No

Carrier free

No

Species

Human

Storage buffer

pH: 8 Constituents: 10% Glycerol (glycerin, glycerine), 0.316% Tris HCl

storage-buffer

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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Reactivity", "Dilution Info", "Notes"] }, "values": { "SDS-PAGE": { "reactivity":"TESTED_AND_REACTS", "dilution-info":"", "notes":"<p></p>" }, "Mass Spec": { "reactivity":"TESTED_AND_REACTS", "dilution-info":"", "notes":"<p></p>" } } }
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Sequence info

[{"sequence":"MGSSHHHHHHSSGLVPRGSHMADPWQECMDYAVTLARQAGEVVCEAIKNEMNVMLKSSPVDLVTATDQKVEKMLISSIKEKYPSHSFIGEESVAAGEKSILTDNPTWIIDPIDGTTNFVHRFPFVAVSIGFAVNKKIEFGVVYSCVEGKMYTARKGKGAFCNGQKLQVSQQEDITKSLLVTELGSSRTPETVRMVLSNMEKLFCIPVHGIRSVGTAAVNMCLVATGGADAYYEMGIHCWDVAGAGIIVTEAGGVLMDVTGGPFDLMSRRVIAANNRILAERIAKEIQVIPLQRDDED","proteinLength":"Full Length","predictedMolecularWeight":"32.3 kDa","actualMolecularWeight":null,"aminoAcidEnd":277,"aminoAcidStart":1,"nature":"Recombinant","expressionSystem":"Escherichia coli","accessionNumber":"P29218","tags":[{"tag":"His","terminus":"N-Terminus"}]}]
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Properties and storage information

Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
-20°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle
False
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Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

The inositol monophosphatase 1 (IMPA1) also known by its alternative names Inositol-1(or 4)-monophosphatase and IMPase 1 is an enzyme that dephosphorylates inositol monophosphate to produce free inositol. IMPA1 has a molecular mass of approximately 29 kDa. Expression of IMPA1 occurs broadly in mammalian tissues with high levels in brain and kidney. The enzyme requires magnesium ions for its activity and operates efficiently under low lithium concentration.
Biological function summary

The enzyme holds importance for phosphatidylinositol signaling and plays an important role in cellular inositol recycling. IMPA1 functions as part of a monomer or dimer but does not require complex formation with other proteins to operate effectively. Its enzyme activity maintains intracellular inositol levels which is important for cell membrane phospholipid integrity and secondary messenger systems.

Pathways

IMPA1 is integral to the phosphoinositide signaling pathway contributing to the regeneration of inositol triphosphate (IP3) and aiding in cell signal transduction processes. It also participates in the synthesis of myo-inositol by catalyzing the final step of inositol phosphate metabolism. Within these pathways it works closely with proteins like inositol polyphosphate 1-phosphatase (INPP1) and inositol polyphosphate 5-phosphatase (INPP5).

IMPA1 has associations with bipolar disorder and schizophrenia. Lithium a common medication for bipolar disorder inhibits IMPA1 activity which affects inositol signaling. The enzyme's function and regulation impact synaptic transmission and neurochemical signaling with connections to proteins like glycogen synthase kinase 3 beta (GSK3B) in these disorders. Understanding of IMPA1's role provides insights into its potential therapeutic targets for mood disorders and other neuropsychiatric conditions.
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Specifications

Form

Liquid

Additional notes

ab99519 was purified using conventional chromatography.

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General info

Function

Responsible for the provision of inositol required for synthesis of phosphatidylinositol and polyphosphoinositides and has been implicated as the pharmacological target for lithium action in brain. Has broad substrate specificity and can use 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 as substrates.

Sequence similarities

Belongs to the inositol monophosphatase superfamily.

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Product protocols

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Target data

Responsible for the provision of inositol required for synthesis of phosphatidylinositol and polyphosphoinositides and has been implicated as the pharmacological target for lithium action in brain. Has broad substrate specificity and can use 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 as substrates.
See full target information IMPA1
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Complementary Products

Secondary Antibodies

AB150077

Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488)

Immunocytochemistry/ Immunofluorescence - Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (AB150077)

  • 5
  • 20
Primary Antibodies

AB184165

Anti-IMPA1 antibody [EPR15404(B)]

RabMAb|Recombinant

Immunocytochemistry/ Immunofluorescence - Anti-IMPA1 antibody [EPR15404(B)] (AB184165)

  • 5
  • 2
Secondary Antibodies

AB150121

Goat Anti-Mouse IgM mu chain (Alexa Fluor® 488)

Immunocytochemistry/ Immunofluorescence - Goat Anti-Mouse IgM mu chain (Alexa Fluor® 488) (AB150121)

  • 5
  • 5
Secondary Antibodies

AB99811

Mouse monoclonal [JDC-12] Anti-Human lambda light chain (HRP)

VeriBlot

  • 5
  • 1

Product promise

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