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Human EphA2 Protein (aa 585-976, His & GST Tag)
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Human EphA2 Protein (aa 585-976, His & GST Tag) PDF Download

Catalog   Size (Price) Quantity In Stock Operation
13926-H20B1  
YES   
 
Form: Liquid  Shipping fee: $300

Protein Production & Purification Service | Recombinant Cytokines & Growth Factors

EPH receptor A2 Protein Datasheet

 

EPHA2 Protein Price Inquiry ( Available Sizes )

EPHA2 Protein Product Information

Synonym : EPHA2, ECK
Protein Construction:

A DNA sequence encoding the human EPHA2 (P29317) (Leu585-Ile976) was fused with the N-terminal polyhistidine-tagged GST tag at the N-terminus.

Source: Human
Expression Host: Baculovirus-Insect cells

EPHA2 Protein QC Testing

Purity: > 95% as determined by SDS-PAGE SDS-PAGE:
SDS-PAGE

EPHA2 protein

Bio-activity:

The specific activity was determined to be 50 nmol/min/mg using Poly(Glu:Tyr) 4:1 as substrate (see protocol for kinase assay).
Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method
Stability: Samples are stable for up to twelve months from date of receipt at -70℃
Predicted N terminal: Met
Molecular Mass:

The recombinant human EPHA2 /GST chimera consists of  629 amino acids and has a calculated molecular mass of 72.1 kDa. The recombinant protein migrates as an approximately 62 kDa band in SDS-PAGE under reducing conditions.

Formulation: Supplied as sterile 20mM Tris, 500mM NaCl, 3mMDTT, pH8.5, 10%gly.

EPHA2 Protein Usage Guide

Form: Liquid
Shipping: It is shipped out with blue ice.
Storage: Store it under sterile conditions at -70℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.

EPHA2 Protein Related Products & Topics

Related Areas:

Enzyme>>Protein Kinase>>Receptor Tyrosine Kinase>>EphA2

Signal Transduction>>Protein Kinase>>Receptor Tyrosine Kinase>>EphA2

Neuroscience>>Axon Guidance>>Ephrin & Eph Receptor>>EphA2

Cancer>>Growth Factor & Receptor>>Receptor Tyrosine Kinase>>EphA2

Cancer>>Growth Factor & Receptor>>Ephrin & Eph Receptor>>EphA2

Proteins:

Molecule Species Description //For Detailed Info. and Price------CLICK! Cat. No
EphA2 Human EPHA2 (aa 585-976) Protein, Recombinant, with GST Tag 13926-H20B1
EphA2 Mouse EphA2 Protein, Recombinant 50586-M08H

Antibodies:

Molecule Application Description //For Detailed Info. and Price------CLICK! Cat. No
Mouse EphA2 WB, ELISA EphA2 Antibody 50586-RP01
Mouse EphA2 WB, ELISA EphA2 Antibody (Antigen Affinity Purified) 50586-RP02

EPHA2 Protein Description

Ephrin type-A receptor 2, also known as Epithelial cell kinase, Tyrosine-protein kinase receptor ECK and EPHA2, is a single-pass type I  membrane protein which belongs to the protein kinase superfamily, tyr protein kinase family and ephrin receptor subfamily. EPHA2 is a receptor for members of the ephrin-A family. EPHA2 binds to ephrin-A1, ephrin-A3, ephrin-A4 and ephrin-A5. It plays an important role in angiogenesis and tumor neovascularization. The recruitement of VAV2, VAV3 and PI3-kinase p85 subunit by phosphorylated EPHA2 is critical for EFNA1-induced RAC1 GTPase activation and vascular endothelial cell migration and assembly. Genetic variations in EPHA2 are the cause of susceptibility to cataract cortical age-related type 2. The ephrins (Eph) and Eph receptors comprise the largest subfamily of receptor protein-tyrosine kinases and have been implicated in mediating developmental events, especially in the nervous system and in erythropoiesis. Based on their structures and sequence relationships, ephrins are divided into the ephrin-A (EFNA) class, which are anchored to the membrane by a glycosyl- phosphatidylinositol linkage, and the ephrin-B (EFNB) class, which are transmembrane proteins. All ephrins share a conserved extracellular sequence, which most likely corresponds to the receptor-binding domain. In molecular biology, ephrins and Eph receptors are components of cell signaling pathways involved in animal development, and implicated in some cancers. Eph receptors are classified as receptor tyrosine kinases (RTKs), and form the largest sub-family of RTKs.

References

  1. Nowakowski J. et al., 2002, Structure. 10: 1659-67.
  2. Murai KK. et al., 2003, Journal of Cell Science. 116 (14): 2823-32.
  3. The MGC Project Team. 2004, Genome Res. 14: 2121-7.
  4. Rikova K. et al., 2007, Cell. 131: 1190-203.
  5. Zhang G. et al., 2008, Cancer Res. 68: 1691-6.
  6. Himanen JP. et al., 2009, EMBO Rep. 10: 722-8.
  7. Heibeck TH. et al., 2009, J Proteome Res. 8: 3852-61.

 

 
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