Human Inositol monophosphatase 1 ELISA Kit | IMPA1 elisa kit
Human Inositol monophosphatase 1 ELISA Kit
NCBI and Uniprot Product Information
NCBI Description
This gene encodes an enzyme that dephosphorylates myo-inositol monophosphate to generate free myo-inositol, a precursor of phosphatidylinositol, and is therefore an important modulator of intracellular signal transduction via the production of the second messengers myoinositol 1,4,5-trisphosphate and diacylglycerol. This enzyme can also use myo-inositol-1,3-diphosphate, myo-inositol-1,4-diphosphate, scyllo-inositol-phosphate, glucose-1-phosphate, glucose-6-phosphate, fructose-1-phosphate, beta-glycerophosphate, and 2'-AMP as substrates. This enzyme shows magnesium-dependent phosphatase activity and is inhibited by therapeutic concentrations of lithium. Inhibition of inositol monophosphate hydroylosis and subsequent depletion of inositol for phosphatidylinositol synthesis may explain the anti-manic and anti-depressive effects of lithium administered to treat bipolar disorder. Alternative splicing results in multiple transcript variants encoding distinct isoforms. A pseudogene of this gene is also present on chromosome 8q21.13. [provided by RefSeq, Dec 2014]
Uniprot Description
IMPA1: 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. Can use myo-inositol monophosphates, myo-inositol 1,3-diphosphate, myo-inositol 1,4-diphosphate, scyllo-inositol- phosphate, glucose-1-phosphate, glucose-6-phosphate, fructose-1- phosphate, beta-glycerophosphate, and 2'-AMP as substrates. Belongs to the inositol monophosphatase family. 2 isoforms of the human protein are produced by alternative splicing.
Protein type: EC 3.1.3.25; Phosphatase (non-protein); Carbohydrate Metabolism - inositol phosphate; EC 3.1.3.94; Motility/polarity/chemotaxis
Chromosomal Location of Human Ortholog: 8q21.13-q21.3
Cellular Component: cytoplasm; cytosol
Molecular Function: identical protein binding; inositol-1(or 4)-monophosphatase activity; lithium ion binding; magnesium ion binding; manganese ion binding; protein binding; protein homodimerization activity
Biological Process: inositol biosynthetic process; inositol metabolic process; inositol phosphate dephosphorylation; inositol phosphate metabolic process; phosphate metabolic process; phosphatidylinositol biosynthetic process; phosphoinositide phosphorylation; signal transduction
Research Articles on IMPA1
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Product Notes
The Human IMPA1 impa1 (Catalog #AAA2882501) is an ELISA Kit and is intended for research purposes only. The product is available for immediate purchase. The AAA2882501 ELISA Kit recognizes Human IMPA1. It is sometimes possible for the material contained within the vial of "Inositol monophosphatase 1, ELISA Kit" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
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