glpE E.Coli

Data sheet

Formulation

The glpE solution (0.5mg/ml) contains 20mM Tris-HCl buffer (pH 8.0) and 10% glycerol.

Purity

Greater than 95.0% as determined by SDS-PAGE.

Description

glpE Recombinant produced in E. coli is a single polypeptide chain containing 131 amino acids (1-108) and having a molecular mass of 14.5kDa. glpE is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.

Protein Background

Thiosulfate sulfurtransferase (glpE) is a mitochondrial matrix enzyme which is encoded by the nucleus. Escherichia coli glpE is a prototype for the single-domain rhodanese superfamily. glpE catalyzes the sulfur-transfer reaction in which a sulfur atom is

Expression host

Escherichia Coli.

Synonyms

ECK3411, JW3388, b3425, Thiosulfate sulfurtransferase GlpE.

Reagent Appearance

Sterile Filtered colorless solution.

Stability

Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.

Amino acid sequence

MGSSHHHHHH SSGLVPRGSH MGSMDQFECI NVADAHQKLQ EKEAVLVDIR DPQSFAMGHA VQAFHLTNDT LGAFMRDNDF DTPVMVMCYH GNSSKGAAQY LLQQGYDVVY SIDGGFEAWQ RQFPAEVAYG A.

Contaminents

It is recommended to reconstitute the lyophilized Haptoglobin in sterile water not less than 100ug/ml, which can then be further diluted to other aqueous solutions.