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Human EPHA2 ORF mammalian expression plasmid, C-Flag tag

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Human EPHA2 Información de producto de clon de cDNA
Gene_bank_ref_id:NM_004431.2
Tamaño de cDNA:2931bp
Descripción de cDNA:Full length Clone DNA of Homo sapiens EPH receptor A2 with C terminal Flag tag.
Sinónimo de gen:ECK, ARCC2, EPHA2
Especie:Human
Vector:pCMV3-C-FLAG
Plasmid:pCMV3-EPHA2-Flag
Sitio de restricción:KpnI + XbaI (6kb + 2.97kb)
Secuencia de etiquetas:FLAG Tag Sequence: GATTACAAGGATGACGACGATAAG
Descripción de la secuencia:Identical with the Gene Bank Ref. ID sequence.
Sequencing primers:T7(TAATACGACTCACTATAGGG) BGH(TAGAAGGCACAGTCGAGG)
Promoter:Enhanced CMV mammalian cell promoter
Application:Stable or Transient mammalian expression
Antibiotic in E.coli:Kanamycin
Antibiotic in mammalian cell:Hygromycin
Shipping_carrier:Each tube contains lyophilized plasmid.
Almacenamiento:The lyophilized plasmid can be stored at room temperature for three months.
FLAG Tag Info

FLAG-tag, or FLAG octapeptide, is a polypeptide protein tag that can be added to a protein using recombinant DNA technology. It can be used for affinity chromatography, then used to separate recombinant, overexpressed protein from wild-type protein expressed by the host organism. It can also be used in the isolation of protein complexes with multiple subunits.

A FLAG-tag can be used in many different assays that require recognition by an antibody. If there is no antibody against the studied protein, adding a FLAG-tag to this protein allows one to follow the protein with an antibody against the FLAG sequence. Examples are cellular localization studies by immunofluorescence or detection by SDS PAGE protein electrophoresis.

The peptide sequence of the FLAG-tag from the N-terminus to the C-terminus is: DYKDDDDK (1012 Da). It can be used in conjunction with other affinity tags, for example a polyhistidine tag (His-tag), HA-tag or Myc-tag. It can be fused to the C-terminus or the N-terminus of a protein. Some commercially available antibodies (e.g., M1/4E11) recognize the epitope only when it is present at the N-terminus. However, other available antibodies (e.g., M2) are position-insensitive.

Product nameProduct name
Rhesus EphB1 / EPHT2 Protein (His Tag)Human EphA1 / Eph Receptor A1 Protein (His Tag, ECD)Rat EphB3 / HEK2 / Eph Receptor B3 Protein (His Tag, ECD)Mouse EphA3 Protein (Fc Tag)Mouse Ephrin B3 / EFNB3 Protein (His Tag)Mouse EphB6 Protein (His Tag)Human Ephrin-A3 / EFNA3 / EFL2 Protein (Fc Tag)Human Ephrin-A3 / EFNA3 Protein (His & Fc Tag)Human Ephrin-A3 / EFNA3 Protein (His Tag)Human Ephrin-A3 / EFNA3 ProteinHuman Ephrin-A5 / EFNA5 Protein (Fc Tag)Human Ephrin-A5 / EFNA5 Protein (His Tag)Human EphB6 / EphB6 Protein (Fc Tag)Human EphB6 / EphB6 Protein (His Tag)Human EphB6 / EphB6 ProteinHuman EphB4 / HTK Protein (Fc Tag)Human EphB4 / HTK Protein (His Tag)Human EphB4 / HTK Protein (aa 563-987, His & GST Tag)Human EphB4 / HTK ProteinHuman EphA1 / Eph Receptor A1 Protein (Fc Tag)Mouse Ephrin B3 / EFNB3 Protein (ECD, Fc Tag)Mouse EphA3 Protein (aa 569-984)Human EphB2 Protein (His & Fc Tag)Human EphB2 Protein (His Tag)Human EphB2 / Hek5 Protein (aa 570-987, His & GST Tag)Human EphB2 / Hek5 ProteinHuman Ephrin-B2 / EFNB2 Protein (His & Fc Tag)Human Ephrin-B2 / EFNB2 Protein (His Tag)Human Ephrin-B2 / EFNB2 ProteinHuman Ephrin-A1 / EFNA1 Protein (His & Fc Tag)Human Ephrin-A1 / EFNA1 Protein (His Tag)Human Ephrin-B1 / EFNB1 Protein (His & Fc Tag)Human Ephrin-B1 / EFNB1 Protein (His Tag)Rat EphA3 Protein (Fc Tag)Human Ephrin-A4 / EFNA4 Protein (Fc Tag)Human EphA4 Protein (His & Fc Tag)Human EphA4 Protein (His Tag)Human EphA4 / HEK8 Protein (aa 570-986, His & GST Tag)Human EphA3 Protein (His Tag)Human EphA7 / EHK3 Protein (His Tag)Human EphA7 / EHK3 Protein (His & GST Tag)Human EphB1 / EPHT2 Protein (His Tag)Human EphB1 / EPHT2 Protein (aa 565-984, His & GST Tag)Mouse EphA3 Protein (His Tag)Rat EphA3 Protein (His Tag)Human EphB3 / HEK2 Protein (aa 585-998, His & GST Tag)Human EphA2 Protein (His Tag)Human EphA2 Protein (aa 585-976, His & GST Tag)Mouse EphB1 / EPHT2 Protein (His Tag)Mouse EphB1 / EPHT2 Protein (His & GST Tag)Mouse EphA4 / HEK8 Protein (Fc Tag)Mouse EphA4 / HEK8 Protein (His Tag)Mouse Ephrin-A2 / EFNA2 Protein (His Tag)Mouse Ephrin-A2 / EFNA2 ProteinMouse Ephrin-B1 / EFNB1 Protein (Fc Tag)Mouse Ephrin-B1 / EFNB1 Protein (His Tag)Mouse EphB3 / HEK2 Protein (His Tag)Mouse EphB4 / HTK Protein (Fc Tag)Mouse EphB4 / HTK Protein (His Tag)Mouse EphA2 Protein (His Tag)Mouse EphA7 / EHK-3 Protein (His Tag)Mouse Ephrin-A1 / EFNA1 Protein (Fc Tag)Mouse Ephrin-A1 / EFNA1 Protein (His Tag)Mouse Ephrin-A3 / EFNA3 Protein (His Tag)Mouse Ephrin-A4 / EFNA4 Protein (Fc Tag)Mouse Ephrin-A4 / EFNA4 Protein (His Tag)Mouse Ephrin-A5 / EFNA5 Protein (Fc Tag)Mouse Ephrin-A5 / EFNA5 Protein (His Tag)Mouse Ephrin-B2 / EFNB2 Protein (Fc Tag)Mouse Ephrin-B2 / EFNB2 Protein (His Tag)Mouse EphA6 / EHK-2 Protein (Fc Tag)Mouse EphA6 / EHK-2 Protein (His Tag)Mouse EphB2 / Hek5 Protein (Fc Tag)Mouse EphA1 / EPH receptor A1 Protein (His Tag)Danio rerio (zebrafish) EFNB2A / Ephrin B2a Protein (Fc Tag)Danio rerio (zebrafish) EFNB2A / Ephrin B2a Protein (His Tag)Canine Ephrin-A5 / EFNA5 Protein (Fc Tag)Canine Ephrin-B2 / EFNB2 Protein (His Tag)Rat Ephrin-A5 / EFNA5 Protein (Fc Tag)Rat Ephrin-A5 / EFNA5 Protein (His Tag)Rat Ephrin-B1 / EFNB1 Protein (Fc Tag)Rat Ephrin-B1 / EFNB1 Protein (His Tag)Rat Ephrin-B2 / EFNB2 Protein (Fc Tag)Rat Ephrin-B2 / EFNB2 Protein (His Tag)Rat EphA7 / EHK3 Protein (His Tag)Rat Ephrin-B3 / EFNB3 Protein (Fc Tag)Rat Ephrin-B3 / EFNB3 Protein (His Tag)Rat Ephrin-A1 / EFNA1 Protein (His Tag)Rat EphA4 Protein (Fc Tag)Rat EphA4 Protein (His Tag)Rhesus EphA4 Protein (Fc Tag)Rhesus EphA4 Protein (His Tag)Rhesus Ephrin-A5 / EFNA5 Protein (Fc Tag)Rhesus Ephrin-A5 / EFNA5 Protein (His Tag)Cynomolgus EphB6 / EphB6 Protein (Fc Tag)Mouse EphB2 / Hek5 Protein (His Tag)Rhesus EphB1 / EPHT2 Protein (Fc Tag)Mouse EphA3 Protein (aa 569-984, His & GST Tag)Canine Ephrin-B2 / EFNB2 Protein (Fc Tag)Rat EphA7 / Eph Receptor A7 Protein (Fc Tag)
Fondo

Eph receptor A2 (Ephrin type-A receptor 2 or EphA2) is a member of the ephrin receptor subfamily of the protein-tyrosine kinase family. The Eph receptors' corresponding family of ligands are the ephrins anchored to cell surfaces. The ephrins and Eph receptors are implicated as positional labels that may guide the development of neural topographic maps. They have also been found implicated in embryonic patterning, neuronal targeting, vascular development and adult neovascularization. The large family of ligands and receptors may make a major contribution to the accurate spatial patterning of connections and cell position in the nervous system. Furthermore, elevated expression of Eph receptors and ephrin ligands is associated with tumors and associated tumor vasculature, suggesting the Eph receptors and ephrin ligands also play critical roles in tumor angiogenesis and tumor growth. Unlike most Eph kinases, which are primarily expressed during development, EphA2 is primarily found in adult human epithelial cells. The cellular functions of EphA2 may be regulating cell growth, survival, migration, and angiogenesis.Unlike other receptor tyrosine kinases, ligand binding is not necessary for EphA2. Rather, the ligand appears to regulate EphA2 subcellular localization and its interactions with downstream adapter and signaling proteins. Eph receptor A2(EphA2) has been demonstrated to critically regulate tumor cell growth, migration and invasiveness. Eph receptor A2(EphA2) is frequently overexpressed and functionally altered in aggressive tumor cells, and that these changes promote metastatic character.

Referencias
  • Flanagan JG, et al. (1998) The ephrins and Eph receptors in neural development. Annu Rev Neurosci. 21: 309-45.
  • Cheng N, et al. (2002) The ephrins and Eph receptors in angiogenesis. Cytokine Growth Factor Rev. 13(1): 75-85.
  • Pratt RL, et al. (2002) Activation of the EphA2 tyrosine kinase stimulates the MAP/ERK kinase signaling cascade. Oncogene. 21(50): 7690-9.
  • Jennifer Walker-Daniels, et al. (2003) Differential Regulation of EphA2 in Normal and Malignant Cells. Am J Pathol. 162(4): 1037-1042.
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    Catálogo: HG13926-CF
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