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Key Documents

I1782

Sigma-Aldrich

Inosine Monophosphate Dehydrogenase Type II human

recombinant, expressed in E. coli

Sinônimo(s):

IMP:NAD oxidoreductase, IMPDH II

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About This Item

Número da licença da enzima:
Número MDL:
Código UNSPSC:
12352204
NACRES:
NA.54

recombinante

expressed in E. coli

forma

solution

atividade específica

≥0.05 units/mg protein

peso molecular

~55 kDa

embalagem

vial of ≥0.002 unit

nº de adesão UniProt

doença(s) relevante(s)

cancer

Condições de expedição

dry ice

temperatura de armazenamento

−70°C

Informações sobre genes

human ... IMPDH2(3615)

Categorias relacionadas

Descrição geral

Inosine Monophosphate Dehydrogenase Type II (IMPDH2) is a ubiquitously expressed dominant isoform during developmental stages. IMPDH2 gene is mapped to human chromosome 3p21.31.

Aplicação

Inosine Monophosphate Dehydrogenase Type II human has been used to test the inhibitory effect on vacor adenine dinucleotide (VAD) on its dehydrogenase activity.

Ações bioquímicas/fisiológicas

Inosine Monophosphate Dehydrogenase Type II (IMPDH2) binds to adenosine triphosphate (ATP) and guanosine triphosphate (GTP). It catalyzes the formation of xanthosine monophosphate from inosine monophosphate in the presence of nicotinamide adenine dinucleotide (NAD). IMPDH2 elevated levels in tumors are correlated to its rate-limiting activity in guanosine monophosphate (GMP) synthesis. High levels of IMPDH2 is implicated in glioblastoma (GBM). It is regarded as a potential therapeutic target against tumors, antiviral, and immunosuppression-related pathologies.
Type II is the predominant IMPDH isoform and is specifically linked to a wide range of cancers and lymphocyte proliferation.

Definição da unidade

One unit will produce 1.0 μ mole of XMP from IMP with corresponding reduction of β-NAD per minute at pH 8.0 at 25 °C.

forma física

Solution in 20 mM Tris-HCl, pH 8.0, containing 0.5 mM EDTA and 1 mM DTT.

Código de classe de armazenamento

12 - Non Combustible Liquids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


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Magdalena Makowska-Grzyska et al.
Biochemistry, 51(31), 6148-6163 (2012-07-14)
Inosine 5'-monophosphate dehydrogenase (IMPDH) catalyzes the first unique step of the GMP branch of the purine nucleotide biosynthetic pathway. This enzyme is found in organisms of all three kingdoms. IMPDH inhibitors have broad clinical applications in cancer treatment, as antiviral
Flavia Schmidt et al.
Archives of toxicology, 87(2), 361-370 (2012-08-24)
Mycophenolic acid (MPA) is an immunosuppressive agent that acts as a selective, non-reversible inhibitor of the enzyme inosine-5'-monophosphate dehydrogenase (IMPDH). Malformations have been described in children after maternal exposure to mycophenolate. However, the causal link is unclear in most cases
Veeraraghavan Usha et al.
PloS one, 7(3), e33886-e33886 (2012-04-06)
Tuberculosis (TB) remains a leading cause of mortality worldwide. With the emergence of multidrug resistant TB, extensively drug resistant TB and HIV-associated TB it is imperative that new drug targets be identified. The potential of Mycobacterium tuberculosis inosine monophosphate dehydrogenase
Magdalena Malachowska-Ugarte et al.
European journal of medicinal chemistry, 54, 197-201 (2012-05-25)
Hybrid pharmacophore anti-proliferative compounds, comprised of mycophenolic acid (MPA) and 1-nitroacridine/4-nitroacridone derivative have been synthesized and evaluated as inhibitors of five different leukemia cell lines (Jurkat, Molt-4, HL-60, CCRF-CEM, L1210) and human peripheral blood mononuclear cells from healthy donors. These
Chetan P Shah et al.
Journal of enzyme inhibition and medicinal chemistry, 33(1), 972-977 (2018-05-25)
Human inosine 5'-monophosphate dehydrogenase 2 (hIMPDH2), being an age-old target, has attracted attention recently for anticancer drug development. Mycophenolic acid (MPA), a well-known immunosuppressant drug, was used a lead structure to design and develop modestly potent and selective analogues. The

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