Recombinant human Glutathione S-Transferase pi 1/GSTP1 protein

GSTP1 is a glutathione S-transferase that belongs to the pi class. This enzyme acts by catalyzing the reaction of glutathione with an acceptor molecule to form an S-substituted glutathione (S=sulfur) . The reactions utilizing glutathione contribute the transformation of a wide variety of electrophiles, including reactive products of lipid, protein, carcinogens, therapeutic drugs, environmental toxins, and products of oxidative stress. Recombinant GSTP1 protein was expressed in E. coli and purified by using conventional chromatography techniques.

Product Specifications

Specifications

Specific activity is > 80 units/mg, and is defined as the amount of enzyme that conjugate 1.0 umole of 1-chloro-2,4-dinitrobenzene (CDNB) with reduced glutathione per minute at pH 6.5 at 25C.

Product Name Alternative

SERPINF1, Serpin peptidase inhibitor clade F member 1, Proliferation inducing protein 35, Pigment epithelium-derived factor EPC 1, Pigment epithelium-derived factor, PIG35, PI, GSTP1, GST3, Glutathione S-Transferase Pi 1, Glutathione S-transferase P Fatty Acid Ethyl Ester Synthase III, Glutathione S-transferase P, Glutathione S Transferase Pi, FAEES3, EPC1, DFN7, APF0619

Expression System

E.coli

Antigen Species

Human

Tag

His-Tag

Applications

SDS-PAGE, Enzyme Activity

Concentration

0.5 mg/mL (determined by Bradford assay)

Endotoxin

< 1 EU per 1ug of protein (determined by LAL method)

Purity

> 95% by SDS-PAGE

Bioactivity

Specific activity is > 80unit/mg, and is defined as the amount of enzyme that conjugate 1.0 umole of 1-chloro-2,4-dinitrobenzene (CDNB) with reduced glutathione per minute at pH 6.5 at 25C.

Molecular Weight

27.4 kDa (246aa) confirmed by MALDI-TOF

Additionnal Information

EPC1, EPC-1, Glutathione S-Transferase pi1, GSTP1, IL 1 A, IL 1 alpha, IL 1A, IL1 alpha, IL-1 alpha, IL1A, IL-1A, IL1alpha, IL1F1, Interleukin 1 alpha, Interleukin 1-alpha, Interleukin-1 alpha, Interleukin-1 alpha precursor, PEDF, PIG 35, PIG35, Pigment epithelium derived factor, Pigment epithelium derived factor EPC 1, Pigment epithelium-derived factor, Pigment epithelium-derived factor EPC 1, Proliferation inducing protein 35, Serpin F1, Serpin peptidase inhibitor clade F member 1, SERPINF 1, SERPINF1, SERPIN-F1, ATGP0341-10 µg, ATGP0341-20 µg, ATGP0341-50 µg, ATGP0341-100 µg, ATGP0341-250 µg, ATGP0341-500 µg, ATGP0341-1 mg, ATGP0341-010, ATGP0341-020, ATGP0341-050, ATGP0341-100, ATGP0341-250, ATGP0341-500, ATGP0341-01M

References & Citations

Lee KA, et al. (2001) Blood. 98 (12) :3483-5.; ; Hayes JD, et al. (1995) Crit Rev Biochem Mol Biol. 30 (6) :445-600.;

Storage Conditions

Can be stored at 2°C to 8°C for 1 week. For long term storage, aliquot and store at -20C to -80C. Avoid repeated freezing and thawing cycles.

Formulation

Liquid in. 20 mM Tris-HCl buffer (pH 7.0) containing 30% glycerol, 1mM EDTA, 0.1mM PMSF.

Scientific Category

Enzymes & Proteases

NCBI Accession Number

NP_000843

Uniprot Accession Number

P09211

Species

Human

AA Sequence

MPPY TVVYFPVRGR CAALRMLLAD QGQSWKEEVV TVETWQEGSL KASCLYGQLP KFQDGDLTLY QSNTILRHLG RTLGLYGKDQ QEAALVDMVN DGVEDLRCKY ISLIYTNYEA GKDDYVKALP GQLKPFETLL SQNQGGKTFI VGDQISFADY NLLDLLLIHE VLAPGCLDAF PLLSAYVGRL SARPKLKAFL ASPEYVNLPI NGNGKQ