GSTA4 (Human) Recombinant Protein
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Specification
Product Description
Human GSTA4 (O15217, 1 a.a. - 222 a.a.) full length recombinant protein with His tag expressed in Escherichia coli.
Sequence
MAARPKLHYPNGRGRMESVRWVLAAAGVEFDEEFLETKEQLYKLQDGNHLLFQQVPMVEIDGMKLVQTRSILHYIADKHNLFGKNLKERTLIDMYVEGTLDLLELLIMHPFLKPDDQQKEVVNMAQKAIIRYFPVFEKILRGHGQSFLVGNQLSLADVILLQTILALEEKIPNILSAFPFLQEYTVKLSNIPTIKRFLEPGSKKKPPPDEIYVRTVYNIFRP
Host
Escherichia coli
Theoretical MW (kDa)
28.3
Form
Liquid
Preparation Method
Escherichia coli expression system
Purity
> 95% by SDS-PAGE
Activity
Specific activity is > 4000 pmol/min/ug, 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 25°C.
Quality Control Testing
3 ug by SDS-PAGE under reducing condition and visualized by Coomassie blue stain.
Storage Buffer
In 20mM Tris-HCl pH 8.0 (20% glycerol, 100 mM NaCl, 2 mM DTT)
Storage Instruction
Store at 2°C to 8°C for 1 week. For long term storage, aliquot and store at -20°C to -80°C.
Aliquot to avoid repeated freezing and thawing. -
Applications
Functional Study
SDS-PAGE
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Gene Info — GSTA4
Entrez GeneID
2941Protein Accession#
O15217Gene Name
GSTA4
Gene Alias
DKFZp686D21185, GSTA4-4, GTA4
Gene Description
glutathione S-transferase alpha 4
Omim ID
605450Gene Ontology
HyperlinkGene Summary
Cytosolic and membrane-bound forms of glutathione S-transferase are encoded by two distinct supergene families. These enzymes are involved in cellular defense against toxic, carcinogenic, and pharmacologically active electrophilic compounds. At present, eight distinct classes of the soluble cytoplasmic mammalian glutathione S-transferases have been identified: alpha, kappa, mu, omega, pi, sigma, theta and zeta. This gene encodes a glutathione S-tranferase belonging to the alpha class. The alpha class genes, which are located in a cluster on chromosome 6, are highly related and encode enzymes with glutathione peroxidase activity that function in the detoxification of lipid peroxidation products. Reactive electrophiles produced by oxidative metabolism have been linked to a number of degenerative diseases including Parkinson's disease, Alzheimer's disease, cataract formation, and atherosclerosis. [provided by RefSeq
Other Designations
GST class-alpha|OTTHUMP00000016624|OTTHUMP00000016625|S-(hydroxyalkyl)glutathione lyase A4|glutathione S-alkyltransferase A4|glutathione S-aralkyltransferase A4|glutathione S-aryltransferase A4|glutathione S-transferase A4|glutathione transferase A4-4
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Interactome
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