catalog number :
MBS343033
products type :
Recombinant Protein
products full name :
Glutathione S-Transferase Omega 1 140 D
products short name :
Glutathione S-Transferase Omega 1 140 D
products name syn :
GSTO1 140 D; Glutathione S-transferase omega 1 (GSTO1 140 D); Glutathione S-Transferase Omega 1; GSTTLp28; P28, glutathione S-transferase omega 1-1; glutathione transferase omega; glutathione transferase omega 1; glutathione-S-transferase like, Monomethyl
other names :
glutathione S-transferase omega; Glutathione S-transferase omega-1; glutathione S-transferase omega-1; GSTO-1; glutathione-dependent dehydroascorbate reductase; Glutathione-dependent dehydroascorbate reductase
products gene name :
GSTO1 140 D
other gene names :
GSTO1; GSTO1
uniprot entry name :
GSTO1_PIG
purity :
>95% by SDS-PAGE
products categories :
Human Recombinant Protein
products description :
GSTO1 is a member of the theta class glutathione S-transferase-like (GSTTL) protein family. GSTO1 is expressed in a wide range of human tissues and exhibits glutathione-dependent thiol transferase and dehydroascorbate reductase activities and also catalyzes the reduction of monomethylarsonate, an intermediate in the pathway of arsenic biotransformation. GSTO1 protects from oxidative stress, a risk factor for Alzheimer disease, vascular dementia and stroke. Several polymorphisms in the coding regions of the human GSTO1 have been identified. A polymorphism causing an alanine-to-aspartate (A140D) substitution in amino acid 140 produces a variant with lowered enzyme activities in the arsenic biotransformation. Our recombinant GSTO1 140D comprises a 241 amino acid fragment (1-241) corresponding to the GSTO1 140D mutant mature protein, which is expressed in E. coli with an amino-terminal hexahistidine tag. This product is for research use only and is not intended for diagnostic or therapeutic use.
products references :
Withbread, A. K. et al., Methods in Enzymology 2005; 401: 78-99 Kolsch, H. et al., Neurology 2004; 63 : 2255-2260.
ncbi acc num :
AAF71994.2
ncbi mol weight :
27,419 Da
ncbi pathways :
Biological Oxidations Pathway 370363!!Drug Metabolism - Cytochrome P450 Pathway 84449!!Drug Metabolism - Cytochrome P450 Pathway 427!!Glutathione Conjugation Pathway 370387!!Glutathione Metabolism Pathway 84401!!Glutathione Metabolism Pathway 343!!Metabolism Of Xenobiotics By Cytochrome P450 Pathway 84448!!Metabolism Of Xenobiotics By Cytochrome P450 Pathway 425!!Phase II Conjugation Pathway 370380
uniprot summary :
Function: Exhibits glutathione-dependent thiol transferase and dehydroascorbate reductase activities. Catalytic activity: RX + glutathione = HX + R-S-glutathione. Subunit structure: Homodimer. Ref.1. Subcellular location: Cytoplasm Ref.1. Tissue specificity: Most abundant in the liver and skeletal muscle; also expressed in heart, diaphragm, colon, thymus, kidney, lung, ovaries, spleen, intestine and pancreas. Ref.1. Sequence similarities: Belongs to the GST superfamily. Omega family.Contains 1 GST C-terminal domain.Contains 1 GST N-terminal domain. Mass spectrometry: Molecular mass is 27328 3 Da from positions 1 - 241. Determined by ESI. Ref.1