Recombinant Human IDH1 (R132H mutation) Protein, His-tagged

• Cat.No.: IDH1-030H
• Product Overview: Active recombinant C-terminal His-tagged Human IDH1 (R132H mutation) protein (2-414) was expressed in E. coli.

Specification

• Species: Human
• Source: E.coli
• Tag: His
• Protein Length: 2-414
• 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.
• Molecular Mass: 47.9 kDa
• Purity: ≥95% as determined by SDS-PAGE
• Unit Definition: One unit is defined as the amount of enzyme required to convert 1 nmol of NADPH to NADP+, using 15 mM α-ketoglutarate as a substrate, per minute at room temperature in 25 mM Tris-HCl, pH 7.5, 150 mM sodium chloride, and 5 mM MgCl2.
• Stability: ≥ 2 years
• Storage: At -80 centigrade.
• Storage Buffer: 50 mM Tris-HCl, pH 7.5, containing 200 mM sodium chloride, 5 mM β-mercaptoethanol, and 10% glycerol

Gene Information

• Gene Name: IDH1 isocitrate dehydrogenase (NADP(+)) 1 [ Homo sapiens (human) ]
• Official Symbol: IDH1
• Synonyms: IDH1; isocitrate dehydrogenase (NADP(+)) 1; IDH; IDP; IDCD; IDPC; PICD; HEL-216; HEL-S-26; isocitrate dehydrogenase [NADP] cytoplasmic; NADP(+)-specific ICDH; NADP-dependent isocitrate dehydrogenase, cytosolic; NADP-dependent isocitrate dehydrogenase, peroxisomal; epididymis luminal protein 216; epididymis secretory protein Li 26; epididymis secretory sperm binding protein; isocitrate dehydrogenase (NADP(+)) 1, cytosolic; isocitrate dehydrogenase 1 (NADP+), soluble; oxalosuccinate decarboxylase; EC 1.1.1.42
• Gene ID: 3417
• mRNA Refseq: NM_005896
• Protein Refseq: NP_005887
• MIM: 147700
• UniProt ID: O75874