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Human GSTK1 Protein

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Human GSTK1 Protein Product Information
Protein Construction:A DNA sequence encoding the mature form of human GSTK1 (Q9Y2Q3-1) (Gly2-Leu226) was expressed with a N-terminal Met.
Expressed Host:E. coli
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.
Human GSTK1 Protein 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:Met
Molecule Mass:The recombinant human GSTK1 consists of 226 amino acids and predicts a molecular mass of 25.5 KDa. It migrates as an approximately 25 KDa band in SDS-PAGE under reducing conditions.
Formulation:Lyophilized from sterile 50mM 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.
Human GSTK1 Protein 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.
Human GSTK1 Protein SDS-PAGE
Human GSTK1 Protein SDS-PAGE
Other GSTK1 Recombinant Protein Products
GSTK1 Background

GSTK1 gene encodes a member of the kappa class of the glutathione transferase superfamily of enzymes that function in cellular detoxification. Glutathione S-transferases (GSTs) are a family of enzymes that catalyze a variety of reactions in both eukaryotes and prokaryotes. They catalyze the conjugation of reduced glutathione with potentially toxic, xenobiotic substrates, thus aiding excretion from the body. GSTK1(glutathione S-transferase kappa 1) is localized to the peroxisome and catalyzes the conjugation of glutathione to a wide range of hydrophobic substates facilitating the removal of these compounds from cells. GSTK1 functions in cellular detoxification.

Human GSTK1 References
  • Zhang QH, et al. (2001) Cloning and functional analysis of cDNAs with open reading frames for 300 previously undefined genes expressed in CD34+ hematopoietic stem/progenitor cells. Genome Res. 10(10):1546-60.
  • Morel F, et al. (2004) Gene and protein characterization of the human glutathione S-transferase kappa and evidence for a peroxisomal localization. J Biol Chem. 279(16): 16246-53.
  • Jowsey IR, et al. (2003) Biochemical and genetic characterization of a murine class Kappa glutathione S-transferase. Biochem J. 373(Pt 2):559-69.
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    Catalog: 14291-HNAE-100
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    • Human GSTK1 Protein SDS-PAGE
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