Recombinant Human ITPase/ITPA Protein (His Tag)
Sizes: 10μg, 50μg
Catalogue Numbers: PKSH032588-10, PKSH032588-50
Citations, Manuals and MSDS Available upon request.
Abbreviation: ITPase; ITPA
Target Synonym: Inosine Triphosphate Pyrophosphatase; ITPase; Inosine Triphosphatase; Non-Canonical Purine NTP Pyrophosphatase; Non-Standard Purine NTP Pyrophosphatase; Nucleoside-Triphosphate Diphosphatase; Nucleoside-Triphosphate Pyrophosphatase; NTPase; Putative Oncogene Protein hlc14-06-p; ITPA; C20orf37
UNIProt ID: Q9BY32
Research Areas: Signal Transduction; Cancer; metabolism;
Target Species: Human
Expression Host: E.coli
Fusion Tag: C-6His
Accession: Q9BY32
Background: Inosine Triphosphate Pyrophosphatase (ITPase) is a cytoplasmic enzyme that belongs to the HAM1 NTPase family. ITPase hydrolyzes the non-canonical purine nucleotides inosine triphosphate (ITP) and deoxyinosine triphosphate (dITP) to the monophosphate nucleotide (IMP) and diphosphate. The ITPase enzyme acts as a homodimer and does not distinguish between the deoxy- and ribose forms. ITPase probably excludes non-canonical purines from RNA and DNA precursor pools, thus preventing their incorporation into RNA and DNA and avoiding chromosomal lesions. Defects in ITPase is thought to be inherited and is characterized by an over-accumulation of ITP in erythocytes, leukocytes and fibroblasts.
Sequence: Ala2-Ala194
Purity: > 95 % as determined by reducing SDS-PAGE.
Formulation: Supplied as a 0.2 μm filtered solution of 20mM Tris-HCl, pH 8.0.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the printed manual.
Reconstitution: Not Applicable
Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method.
Calculated MW: 22.5 kDa
Observed MW: 21 kDa
Storage: Store at < -20°C, stable for 6 months. Please minimize freeze-thaw cycles.
Shipping: This product is provided as liquid. It is shipped at frozen temperature with blue ice/gel packs. Upon receipt, store it immediately at < - 20°C.
Research Use Only