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Human PTH2 / PTRH2 Protein (His Tag)

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PTRH2Protein Product Information
Synonym:PTRH2, BIT1, PTH2
Protein Construction:A DNA sequence encoding the human PTRH2 (Q9Y3E5) (Gly63-Tyr179) was expressed with a polyhistidine tag at the N-terminus.
Species:Human
Expressed Host:E. coli
Form & Shipping:In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.
Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
PTRH2Protein QC Testing
Purity:> 95 % as determined by SDS-PAGE
Endotoxin:Please contact us for more information.
Stability:Samples are stable for up to twelve months from date of receipt at -70℃
Predicted N Terminal:His
Molecule Mass:The recombinant human PTRH2 consists of 132 amino acids and predicts a molecular mass of 14.5 KDa. It migrates as an approximately 14 KDa band in SDS-PAGE under reducing conditions.
Formulation:Lyophilized from sterile 20mM Tris, 10% glycerol, pH 8.0.
1. Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
2. Please contact us for any concerns or special requirements.
PTRH2Protein Usage Guide
Storage:Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Reconstitution:A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.
13645-H07E
Background

PTH2, also known as PTRH2, is a mitochondrial protein which belongs to the PTH2 family. PTH 2 is released during apoptosis from the mitochondria to the cytoplasm. The natural substrate for PTH 2 may be peptidyl-tRNAs which drop off the ribosome during protein synthesis. When in the cytoplasm, PTRH2 regulates the function of 2 transcriptional regulators, TLE5 and TLE1, thus promoting caspase-independent cell death.

References
  • Prahalad AK. et al., 2006, Proteomics. 6 (12): 3482-93.
  • Jin L. et al., 2000, J Biol Chem. 275 (35): 27238-44.
  • Boone T. et al., 2000, Nat Struct Biol. 7 (6): 486-91.
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    Catalog:13645-H07E-20
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    • Human PTH2 / PTRH2 Protein (His Tag) SDS-PAGE
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