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I5036

Sigma-Aldrich

Isocitrate Dehydrogenase 1 (NADP+) human

recombinant, expressed in E. coli, lyophilized powder, ≥80 units/mg protein

Synonym(e):

IDH1, Isocitrate Dehydrogenase Cytoplasmic

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About This Item

CAS-Nummer:
9028-48-2
EC-Nummer:
1.1.1.42 (BRENDA, IUBMB)
UNSPSC-Code:
12352204
NACRES:
NA.54

Rekombinant

expressed in E. coli

Qualitätsniveau

200

Assay

≥90% (SDS-PAGE)

Form

lyophilized powder

Spezifische Aktivität

≥80 units/mg protein

Mol-Gew.

46,658 Da

Lagertemp.

−20°C

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Allgemeine Beschreibung

Isocitrate dehydrogenase 1 (IDH1) gene is located on human chromosome 2q33. IDH1 is present in the cytoplasm and peroxisomes. It is expressed at high levels in the mammalian liver. IDH1 consists of a C-terminal tripeptide peroxisome, that targets the signal one sequence.

Biochem./physiol. Wirkung

Isocitrate dehydrogenase 1 (IDH1) help in the oxidative carboxylation of isocitrate to α-ketoglutarate, that results in the formation of reduced nicotinamide adenine dinucleotide phosphate (NADPH). It participates in lipid metabolism and glucose sensing. Suppressing IDH1 in pancreatic islets affects the insulin secretion, induced by glucose and leads to increase in lactate production.

Einheitendefinition

One unit corresponds to the amount of enzyme which converts 1.0 μmol DL-isocitrate to α-ketoglutarate per minute at pH 7.4 and 37 °C (NADP as cofactor).

Physikalische Form

Supplied as a lyophilized powder containing Tris-HCl pH 8.0, trehalose, ammonium sulfate and DTT

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 2

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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Isocitrate dehydrogenase 1 codon 132 mutation is an important prognostic biomarker in gliomas
Sanson M, et al.
Journal of Clinical Oncology, 27(25), 4150-4154 (2009)
Mast cell tryptase and carboxypeptidase A expression in body fluid and gastrointestinal tract associated with drug-related fatal anaphylaxis
Guo X J, et al.
World Journal of Gastroenterology, 21(47), 13288-13288 (2015)
Mamiko Sakata-Yanagimoto et al.
Nature genetics, 46(2), 171-175 (2014-01-15)
Angioimmunoblastic T cell lymphoma (AITL) is a distinct subtype of peripheral T cell lymphoma characterized by generalized lymphadenopathy and frequent autoimmune-like manifestations. Although frequent mutations in TET2, IDH2 and DNMT3A, which are common to various hematologic malignancies, have been identified
Ashkan Emadi et al.
Experimental hematology, 42(4), 247-251 (2013-12-18)
The incidence of mutations in isocitrate dehydrogenase 1 and 2 (IDH1/2) in de novo acute myeloid leukemia (AML) is approximately 20%. These mutations result in distinct metabolic characteristics including dependency of cancer cells on glutamine as the main source for
Waraporn Chan-On et al.
Nature genetics, 45(12), 1474-1478 (2013-11-05)
The impact of different carcinogenic exposures on the specific patterns of somatic mutation in human tumors remains unclear. To address this issue, we profiled 209 cholangiocarcinomas (CCAs) from Asia and Europe, including 108 cases caused by infection with the liver
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