Recombinant Human 14-3-3 sigma / YWHAS Protein (GST Tag)
Beta LifeScience
SKU/CAT #: BLPSN-0010
Recombinant Human 14-3-3 sigma / YWHAS Protein (GST Tag)
Beta LifeScience
SKU/CAT #: BLPSN-0010
Collections: Other recombinant proteins, Recombinant proteins
Our products are highly customizable to meet your specific needs. You can choose options such as endotoxin removal, liquid or lyophilized forms, preferred tags, and the desired functional sequence range for proteins. Submitting a written inquiry expedites the quoting process.
Product Overview
Tag | GST |
Host Species | Human |
Accession | NP_006133.1 |
Synonym | YWHAS |
Background | 14-3-3 protein sigma (YWHAS), also known as stratifin (SFN) and epithelial cell marker protein 1, is a member of the14-3-3 proteins which are a family of conserved regulatory molecules expressed in all eukaryotic cells. The name 14-3-3 refers to the particular elution and migration pattern of these proteins on DEAE-cellulose chromatography and starch-gel electrophoresis. The 14-3-3 proteins eluted in the 14th fraction of bovine brain homogenate and were found on positions 3.3 of subsequent electrophoresis. There are seven genes that encode 14-3-3s in most mammals. 14-3-3 proteins have been identified as adapter proteins implicated in the regulation of a large spectrum of both general and specialized signaling pathway. More than 1 signaling proteins have been reported as 14-3-3 ligands including kinases, phosphatases, and transmembrane receptors, and the binding generally results in the modulation of the activity of the binding partner. YWHAE exists as a homodimer and present mainly in tissues enriched in stratified squamous keratinising epithelium. YWHAS has been repoted to interact with KRT17 and GAB2, and may regulate protein synthesis and epithelial cell growth by stimulating Akt/mTOR pathway upon binding to KRT17. Additionally, YWHAS (SFN) may also act as a p53-regulated inhibitor of G2/M progression. |
Description | A DNA sequence encoding the human SFN (NP_006133.1) (Met 1-Ser 248) was fused with the GST tag at the N-terminus. |
Source | E.coli |
Predicted N Terminal | Met |
AA Sequence | Met 1-Ser 248 |
Molecular Weight | The recombinant human SFN/GST chimera consists of 480 a.a. and has a predicted molecular mass of 50.1 kDa. It migrates as an approxiamtely 48 kDa band in SDS-PAGE under reducing conditions. |
Purity | >94% as determined by SDS-PAGE |
Endotoxin | Please contact us for more information. |
Bioactivity | Please contact us for detailed information |
Formulation | Lyophilized from sterile 20mM Tris, 150mM NaCl, 10mM GSH, 25% glycerol, pH 8.0. |
Stability | The recombinant proteins are stable for up to 1 year from date of receipt at -70°C. |
Usage | For Research Use Only |
Storage | Store the protein under sterile conditions at -20°C to -80°C. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles. |