IDH1 Protein, Human (HEK293, C-His)

The IDH1 protein catalyzes the oxidative decarboxylation of isocitrate to generate 2-oxoglutarate, which is utilized by enzymes such as phytoacyl-CoA dioxygenase. IDH1 Protein, Human (HEK293, C-His) is the recombinant human-derived IDH1 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of IDH1 Protein, Human (HEK293, C-His) is 414 a.a., with molecular weight of ~48 kDa.

IDH1 protein is a key enzyme that catalyzes the NADP(+)-dependent oxidative decarboxylation of isocitrate (D-threo-isocitrate) to 2-ketoglutarate (2-oxoglutarate), a vital step in cellular metabolism and a process required by other enzymes such as the phytanoyl-CoA dioxygenase. The enzymatic activity of IDH1 is crucial for the generation of NADPH, a critical cofactor involved in various biosynthesis pathways. Additionally, IDH1 may have a distinct role as a corneal epithelial crystallin, potentially contributing to the maintenance of corneal epithelial transparency. These multifaceted functions highlight the importance of IDH1 in fundamental cellular processes and suggest its involvement in maintaining specific tissue characteristics.

Measured by the ability to oxidatively decarboxylate isocitrate to 2-oxoglutarate. The specific activity is 2941 pmol/min/μg, as measured under the described conditions.

Human

HEK293

C-6*His

O75874 (M1-L414)

3417

MSKKISGGSVVEMQGDEMTRIIWELIKEKLIFPYVELDLHSYDLGIENRDATNDQVTKDAAEAIKKHNVGVKCATITPDEKRVEEFKLKQMWKSPNGTIRNILGGTVFREAIICKNIPRLVSGWVKPIIIGRHAYGDQYRATDFVVPGPGKVEITYTPSDGTQKVTYLVHNFEEGGGVAMGMYNQDKSIEDFAHSSFQMALSKGWPLYLSTKNTILKKYDGRFKDIFQEIYDKQYKSQFEAQKIWYEHRLIDDMVAQAMKSEGGFIWACKNYDGDVQSDSVAQGYGSLGMMTSVLVCPDGKTVEAEAAHGTVTRHYRMYQKGQETSTNPIASIFAWTRGLAHRAKLDNNKELAFFANALEEVSIETIEAGFMTKDLAACIKGLPNVQRSDYLNTFEFMDKLGENLKIKLAQAKL

Approximately 48 kDa

• 
  Greater than 95% as determined by reducing SDS-PAGE.

Lyophilized powder.

Lyophilized from a 0.2 μm filtered solution of 20 mM Tris-HCl, 150 mM NaCl, 1 mM DTT, pH 8.0.

<1 EU/μg, determined by LAL method.

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH₂O. For long term storage it is recommended to add a carrier protein (0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose).

Stored at -20°C for 2 years. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Room temperature in continental US; may vary elsewhere.