Inositol Monophosphatase 1 (IMPA1)
[Edit]IMP 1; D-galactose 1-phosphate phosphatase; Lithium-sensitive myo-inositol monophosphatase A1
IMPA1 encodes an enyzme 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. 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.
Organism species: Homo sapiens (Human)
CATALOG NO. | PRODUCT NAME | APPLICATIONS | |
Proteins | n/a | Recombinant Inositol Monophosphatase 1 (IMPA1) | Recombinant Protein Customized Service Offer |
Antibodies | n/a | Monoclonal Antibody to Inositol Monophosphatase 1 (IMPA1) | Monoclonal Antibody Customized Service Offer |
n/a | Polyclonal Antibody to Inositol Monophosphatase 1 (IMPA1) | Polyclonal Antibody Customized Service Offer | |
Assay Kits | n/a | CLIA Kit for Inositol Monophosphatase 1 (IMPA1) | CLIA Kit Customized Service Offer |
n/a | ELISA Kit for Inositol Monophosphatase 1 (IMPA1) | ELISA Kit Customized Service Offer |
Organism species: Mus musculus (Mouse)
CATALOG NO. | PRODUCT NAME | APPLICATIONS | |
Proteins | n/a | Recombinant Inositol Monophosphatase 1 (IMPA1) | Recombinant Protein Customized Service Offer |
Antibodies | n/a | Monoclonal Antibody to Inositol Monophosphatase 1 (IMPA1) | Monoclonal Antibody Customized Service Offer |
n/a | Polyclonal Antibody to Inositol Monophosphatase 1 (IMPA1) | Polyclonal Antibody Customized Service Offer | |
Assay Kits | n/a | CLIA Kit for Inositol Monophosphatase 1 (IMPA1) | CLIA Kit Customized Service Offer |
n/a | ELISA Kit for Inositol Monophosphatase 1 (IMPA1) | ELISA Kit Customized Service Offer |
Organism species: Rattus norvegicus (Rat)
CATALOG NO. | PRODUCT NAME | APPLICATIONS | |
Proteins | n/a | Recombinant Inositol Monophosphatase 1 (IMPA1) | Recombinant Protein Customized Service Offer |
Antibodies | n/a | Monoclonal Antibody to Inositol Monophosphatase 1 (IMPA1) | Monoclonal Antibody Customized Service Offer |
n/a | Polyclonal Antibody to Inositol Monophosphatase 1 (IMPA1) | Polyclonal Antibody Customized Service Offer | |
Assay Kits | n/a | CLIA Kit for Inositol Monophosphatase 1 (IMPA1) | CLIA Kit Customized Service Offer |
n/a | ELISA Kit for Inositol Monophosphatase 1 (IMPA1) | ELISA Kit Customized Service Offer |
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- "Structure of inositol monophosphatase, the putative target of lithium therapy."Proc. Natl. Acad. Sci. U.S.A. 89:10031-10035(1992) [PubMed] [Europe PMC] [Abstract]
- "Structural analysis of inositol monophosphatase complexes with substrates."Biochemistry 33:9460-9467(1994) [PubMed] [Europe PMC] [Abstract]
- "Structural studies of metal binding by inositol monophosphatase: evidence for two-metal ion catalysis."Biochemistry 33:9468-9476(1994) [PubMed] [Europe PMC] [Abstract]
- "The contribution of lysine-36 to catalysis by human myo-inositol monophosphatase."Biochemistry 35:10957-10966(1996) [PubMed] [Europe PMC] [Abstract]
- "Structure of an enzyme-substrate complex and the catalytic mechanism of human brain myo-inositol monophosphatase."Protein Eng. 10:61-70(1997)
- "Cloning, expression, purification, crystallization and X-ray analysis of inositol monophosphatase from Mus musculus and Homo sapiens."Acta Crystallogr. F 68:1149-1152(2012) [PubMed] [Europe PMC] [Abstract]