Active Recombinant Human IDH1 Protein (1-414aa), N-His tagged

• Cat.No.: IDH1-13H
• Product Overview: Recombinant human IDH1 protein (1-414 aa), fused to His-tag at Nterminus, was expressed in E. coli and purified by using conventional chromatography.

Specification

• Species: Human
• Source: E.coli
• Tag: His
• Protein Length: 1-414 aa
• Description: Isocitrate dehydrogenases catalyze the oxidative decarboxylation of isocitrate to 2-oxoglutarate. These enzymes belong to two distinct subclasses, one of which utilizes NAD(+) as the electron acceptor and the other NADP(+). Five isocitrate dehydrogenases have been reported: three NAD(+)-dependent isocitrate dehydrogenases, which localize to the mitochondrial matrix, and two NADP(+)-dependent isocitrate dehydrogenases, one of which is mitochondrial and the other predominantly cytosolic. Each NADP(+)-dependent isozyme is a homodimer. The protein encoded by this gene is the NADP(+)-dependent isocitrate dehydrogenase found in the cytoplasm and peroxisomes. It contains the PTS-1 peroxisomal targeting signal sequence. The presence of this enzyme in peroxisomes suggests roles in the regeneration of NADPH for intraperoxisomal reductions, such as the conversion of 2, 4-dienoyl-CoAs to 3-enoyl-CoAs, as well as in peroxisomal reactions that consume 2-oxoglutarate, namely the alpha-hydroxylation of phytanic acid. The cytoplasmic enzyme serves a significant role in cytoplasmic NADPH production. Alternatively spliced transcript variants encoding the same protein have been found for this gene.
• Form: Liquid
• Bio-activity: Specific activity is > 18, 000 pmol/min/μg. One unit will oxidize 1.0pmole of DL-Isocitrate to D alpha-Ketoglutarate per minute in the presence of beta-NADP at pH7.4 at 37 centigrade.
• Molecular Mass: 48.8 kDa (434aa) confirmed by MALDI-TOF
• AA Sequence: MGSSHHHHHHSSGLVPRGSHMSKKISGGSVVEMQGDEMTRIIWELIKEKLIFPYVELDLHSYDLGIENRDATNDQVTKDAAEAIKKHNVGVKCATITPDEKRVEEFKLKQMWKSPNGTIRNILGGTVFREAIICKNIPRLVSGWVKPIIIGRHAYGDQYRATDFVVPGPGKVEITYTPSDGTQKVTYLVHNFEEGGGVAMGMYNQDKSIEDFAHSSFQMALSKGWPLYLSTKNTILKKYDGRFKDIFQEIYDKQYKSQFEAQKIWYEHRLIDDMVAQAMKSEGGFIWACKNYDGDVQSDSVAQGYGSLGMMTSVLVCPDGKTVEAEAAHGTVTRHYRMYQKGQETSTNPIASIFAWTRGLAHRAKLDNNKELAFFANALEEVSIETIEAGFMTKDLAACIKGLPNVQRSDYLNTFEFMDKLGENLKIKLAQAKL
• Purity: > 95% by SDS-PAGE
• Applications: Enzyme Activity, SDS-PAGE
• Notes: Note: For research use only. This product is not intended or approved for human, diagnostics or veterinary use.
• Storage: Can be stored at +2 to +8 centigrade for 1 week. For long term storage, aliquot and store at -20 to -80 centigrade. Avoid repeated freezing and thawing cycles.
• Concentration: 1 mg/mL (determined by Bradford assay)
• Storage Buffer: 20mM Tris-HCl buffer (pH 8.0) containing 20% glycerol, 0.1M NaCl, 1mM DTT, 0.1mM PMSF

Gene Information

• Gene Name: IDH1 isocitrate dehydrogenase 1 (NADP+), soluble [ Homo sapiens (human) ]
• Official Symbol: IDH1
• Synonyms: IDH1; isocitrate dehydrogenase 1 (NADP+), soluble; isocitrate dehydrogenase [NADP] cytoplasmic; NADP(+)-specific ICDH; oxalosuccinate decarboxylase; NADP-dependent isocitrate dehydrogenase, cytosolic; NADP-dependent isocitrate dehydrogenase, peroxisomal; IDH; IDP; IDCD; IDPC; PICD
• Gene ID: 3417
• mRNA Refseq: NM_005896
• Protein Refseq: NP_005887
• MIM: 147700
• UniProt ID: O75874