EPOR (erythropoietin receptor) is a single pass type I transmembrane glycoprotein of the type I cytokine receptor family (type 1 subfamily). EPOR is the erythropoietin receptor. Upon ligand binding, EPOR activates JAK2 (Janus kinase) tyrosine kinase which in turn activates different intracellular pathways including: Ras/MAP kinase (MAPK), phosphatidylinositol 3-kinase (PI3K) and STAT transcription factors.  EPOR consists of a 226 amino acid (aa) extracellular region with 1 fibronectin type III (FN3) domain and a juxtamembrane WSXWS motif, a transmembrane domain, and a 235 aa cytoplasmic region with a Box 1 motif and an ITIM (immunoreceptor tyrosine-based inhibitor motif). The WSXWS motif may be necessary for proper protein folding and efficient intracellular transport and cell-surface receptor binding.  The box 1 motif is required for JAK interaction/activation while the ITIM is involved in modulation of cellular responses. The phosphorylated ITIM motif can bind the SH2 domain of several SH2-containing phosphatases.that mediates the activation of JAK- Stat and MAPK as well as PI3K pathways.  EPOR plays an important role in erythroid cell proliferation and differentiation. Defects in the EPOR gene may produce erythroleukemia and familial erythrocytosis. Dysregulation of the EPOR gene may affect the growth of certain tumors.

EPOR (erythropoietin receptor) is a single pass type I transmembrane glycoprotein of the type I cytokine receptor family (type 1 subfamily). EPOR is the erythropoietin receptor. Upon ligand binding, EPOR activates JAK2 (Janus kinase) tyrosine kinase which in turn activates different intracellular pathways including: Ras/MAP kinase (MAPK), phosphatidylinositol 3-kinase (PI3K) and STAT transcription factors.  EPOR consists of a 226 amino acid (aa) extracellular region with 1 fibronectin type III (FN3) domain and a juxtamembrane WSXWS motif, a transmembrane domain, and a 235 aa cytoplasmic region with a Box 1 motif and an ITIM (immunoreceptor tyrosine-based inhibitor motif). The WSXWS motif may be necessary for proper protein folding and efficient intracellular transport and cell-surface receptor binding.  The box 1 motif is required for JAK interaction/activation while the ITIM is involved in modulation of cellular responses. The phosphorylated ITIM motif can bind the SH2 domain of several SH2-containing phosphatases.that mediates the activation of JAK- Stat and MAPK as well as PI3K pathways.  EPOR plays an important role in erythroid cell proliferation and differentiation. Defects in the EPOR gene may produce erythroleukemia and familial erythrocytosis. Dysregulation of the EPOR gene may affect the growth of certain tumors.

 

Product Details

 

Gene Symbol: EPOR; EPO-R

 

NCBI Gene ID: 2057

 

Uniprot Entry: P19235

 

Construct Details: Full length human EPOR gene is subcloned into the Lentiviral expression vector pLTC with an upstream CMV promoter and with or without a selection marker, which can be used for both transient and stable expression in mammalian cells.  It can be co-transfected with the LentiPAK DNA mix (SKU# LP-001) into HEK293 cells to produce high titer lentiviral particles. Multiple choices of a stable antibiotic selection marker are available.

 

Vector Type: pLTC or pLTC-IRES-Marker (lentiviral expression vector containing a heterologous CMV promoter +/- a selection marker, see the vector map above)

 

Formulation: Supplied with 10 μg of endotoxin-free plasmid DNA at 200 ng/μl in sterile TE buffer (pH8.0)

 

Gene Insert Size: 1527 (bp)

 

Gene Insert Sequence:  

ATGGACCACCTCGGGGCGTCCCTCTGGCCCCAGGTCGGCTCCCTTTGTCTCCTGCTCGCTGGGGCCGCCT

GGGCGCCCCCGCCTAACCTCCCGGACCCCAAGTTCGAGAGCAAAGCGGCCTTGCTGGCGGCCCGGGGGCC

CGAAGAGCTTCTGTGCTTCACCGAGCGGTTGGAGGACTTGGTGTGTTTCTGGGAGGAAGCGGCGAGCGCT

GGGGTGGGCCCGGGCAACTACAGCTTCTCCTACCAGCTCGAGGATGAGCCATGGAAGCTGTGTCGCCTGC

ACCAGGCTCCCACGGCTCGTGGTGCGGTGCGCTTCTGGTGTTCGCTGCCTACAGCCGACACGTCGAGCTT

CGTGCCCCTAGAGTTGCGCGTCACAGCAGCCTCCGGCGCTCCGCGATATCACCGTGTCATCCACATCAAT

GAAGTAGTGCTCCTAGACGCCCCCGTGGGGCTGGTGGCGCGGTTGGCTGACGAGAGCGGCCACGTAGTGT

TGCGCTGGCTCCCGCCGCCTGAGACACCCATGACGTCTCACATCCGCTACGAGGTGGACGTCTCGGCCGG

CAACGGCGCAGGGAGCGTACAGAGGGTGGAGATCCTGGAGGGCCGCACCGAGTGTGTGCTGAGCAACCTG

CGGGGCCGGACGCGCTACACCTTCGCCGTCCGCGCGCGTATGGCTGAGCCGAGCTTCGGCGGCTTCTGGA

GCGCCTGGTCGGAGCCTGTGTCGCTGCTGACGCCTAGCGACCTGGACCCCCTCATCCTGACGCTCTCCCT

CATCCTCGTGGTCATCCTGGTGCTGCTGACCGTGCTCGCGCTGCTCTCCCACCGCCGGGCTCTGAAGCAG

AAGATCTGGCCTGGCATCCCGAGCCCAGAGAGCGAGTTTGAAGGCCTCTTCACCACCCACAAGGGTAACT

TCCAGCTGTGGCTGTACCAGAATGATGGCTGCCTGTGGTGGAGCCCCTGCACCCCCTTCACGGAGGACCC

ACCTGCTTCCCTGGAAGTCCTCTCAGAGCGCTGCTGGGGGACGATGCAGGCAGTGGAGCCGGGGACAGAT

GATGAGGGCCCCCTGCTGGAGCCAGTGGGCAGTGAGCATGCCCAGGATACCTATCTGGTGCTGGACAAAT

GGTTGCTGCCCCGGAACCCGCCCAGTGAGGACCTCCCAGGGCCTGGTGGCAGTGTGGACATAGTGGCCAT

GGATGAAGGCTCAGAAGCATCCTCCTGCTCATCTGCTTTGGCCTCGAAGCCCAGCCCAGAGGGAGCCTCT

GCTGCCAGCTTTGAGTACACTATCCTGGACCCCAGCTCCCAGCTCTTGCGTCCATGGACACTGTGCCCTG

AGCTGCCCCCTACCCCACCCCACCTAAAGTACCTGTACCTTGTGGTATCTGACTCTGGCATCTCAACTGA

CTACAGCTCAGGGGACTCCCAGGGAGCCCAAGGGGGCTTATCCGATGGCCCCTACTCCAACCCTTATGAG

AACAGCCTTATCCCAGCCGCTGAGCCTCTGCCCCCCAGCTATGTGGCTTGCTCTTAG

 

 

Primers: Gene insert coding sequence can be confirmed by following primers:

(a) forward (or 5'-end) primer: 5’-CAAATGGGCGGTAGGCGTG-3’;

(b) reverse (or 3'-end) primer: 5’-CCAGGTTTCCGGGCCCTCAC-3’

 

 

Note: The sequence may vary due to the naturally occurring variants or mutations, such as single nucleotide polymorphism, or the artifact during PCR amplification.  High fidelity PCR systems should always be used. 

 

 

 

 

 

FOR RESEARCH USE ONLY. NOT FOR DIAGNOSTIC OR THERAPEUTIC USE IN HUMAN.

Restriction: This product is not transferable or re-sellable.  Customer obtain no right to transfer, assign, or sublicense its use rights, or to transfer, resell, package, or otherwise distribute the product, or to use the product for the benefit of any third party or for any commercial purpose.  Customer may only use the product in compliance with applicable local, state and federal laws, regulations and rules.  Customer may not directly or indirectly use the product or allow the transfer, transmission, export or re-export of all or any part of the product in violation of any export control law or regulation of the united states or any other relevant jurisdiction.  Your use of this product constitutes acceptance of the terms of this limited use agreement.  Please refer to our “terms & conditions” for details.  If you are not willing to accept the limitation of this agreement, G&P Biosciences will accept return of the product for a full/partial refund.

 

Storage

 

The product is shipped at 4°C. Upon receipt, centrifuge the product briefly before opening the vial. It is recommended to store small aliquots at the temperature below –20°C for long-term storage and the product is stable for 6 months. 

 

 

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.

 

 

 

 

FOR RESEARCH USE ONLY. NOT FOR DIAGNOSTIC OR THERAPEUTIC USE IN HUMAN.

 

References

 

 

 

Additional supporting documents, including PDS, COA and MSDS are available upon request.

 

 

 

FOR RESEARCH USE ONLY. NOT FOR DIAGNOSTIC OR THERAPEUTIC USE IN HUMAN.

Restriction: This product is not transferable or re-sellable.  Customer obtain no right to transfer, assign, or sublicense its use rights, or to transfer, resell, package, or otherwise distribute the product, or to use the product for the benefit of any third party or for any commercial purpose.  Customer may only use the product in compliance with applicable local, state and federal laws, regulations and rules.  Customer may not directly or indirectly use the product or allow the transfer, transmission, export or re-export of all or any part of the product in violation of any export control law or regulation of the united states or any other relevant jurisdiction.  Your use of this product constitutes acceptance of the terms of this limited use agreement.  Please refer to our “terms & conditions” for details.  If you are not willing to accept the limitation of this agreement, G&P Biosciences will accept return of the product for a full/partial refund.