Human CEA/CEACAM5/CD66e Gene, Full-length cDNA Clone in Lentivector, Endotoxin-free DNA
CEA (carcinoembryonic antigen), also kown as CEACAM5, BGP1 and CD66e, is a member of the CEA gene family belonging to the immunoglobulin superfamily (IgSF). CEA family members are either transmembrane or GPI-anchored within two subgroups: the CEA cell adhesion molecules (CEACAM) and the pregnancy-specific glycoproteins. Members of the CEA family consist of a single N domain, with structural similarity to the Ig variable (IgV) domains, followed by a variable number of Ig constant-like 1 (IgC1) and/or 2 (IgC2) domains. In human, 7 CEACAMs have been identified including 3 transmembrane proteins (CEACAM1, 3, 4) and 4 GPI-anchored molecules (CEACAM5-8). Human CEA or CEACAM-5 contains1 Ig-like V-type (IgV) domain at the N-terminus, followed by 6 Ig-like C2-type (IgC2) domain and a GPI anchor. It exists as a homodimer . Intriguingly orthologs of human CEA have not been found in other species. Human CEA is expressed primarily in epithelial cells and functions as an adhesion molecule through homophilic and heterophilic interactions with CEACAM1/CD66a. CEA plays an important role in the development and maintenance of epithelial architecture. CEA is up-regulated in a wide array of human tumors and has been used a s a common cancer biomarker. CEA can promote tumor cell migration, invasion, adhesion, and metastasis. It may also contribute to tumorigenicity by inhibiting cellular differentiation. GPI-anchored CEA can be released by GPIPLD, resulting in a soluble molecule that induces tumor metastasis. CEA has been considered as a a target for immunotherapy.
Gene Symbol: CEA; CEACAM5; CEACAM-5; CD66e; CEAM5
NCBI Gene ID: 1048
Uniprot Entry: P06731
Construct Details: Full length human CEA 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, 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: 2109 (bp)
Gene Insert Sequence:
ATGGAGTCTCCCTCGGCCCCTCCCCACAGATGGTGCATCCCCTGGCAGAGGCTCCTGCTCACAGCCTCAC
TTCTAACCTTCTGGAACCCGCCCACCACTGCCAAGCTCACTATTGAATCCACGCCGTTCAATGTCGCAGA
GGGGAAGGAGGTGCTTCTACTTGTCCACAATCTGCCCCAGCATCTTTTTGGCTACAGCTGGTACAAAGGT
GAAAGAGTGGATGGCAACCGTCAAATTATAGGATATGTAATAGGAACTCAACAAGCTACCCCAGGGCCCG
CATACAGTGGTCGAGAGATAATATACCCCAATGCATCCCTGCTGATCCAGAACATCATCCAGAATGACAC
AGGATTCTACACCCTACACGTCATAAAGTCAGATCTTGTGAATGAAGAAGCAACTGGCCAGTTCCGGGTA
TACCCGGAGCTGCCCAAGCCCTCCATCTCCAGCAACAACTCCAAACCCGTGGAGGACAAGGATGCTGTGG
CCTTCACCTGTGAACCTGAGACTCAGGACGCAACCTACCTGTGGTGGGTAAACAATCAGAGCCTCCCGGT
CAGTCCCAGGCTGCAGCTGTCCAATGGCAACAGGACCCTCACTCTATTCAATGTCACAAGAAATGACACA
GCAAGCTACAAATGTGAAACCCAGAACCCAGTGAGTGCCAGGCGCAGTGATTCAGTCATCCTGAATGTCC
TCTATGGCCCGGATGCCCCCACCATTTCCCCTCTAAACACATCTTACAGATCAGGGGAAAATCTGAACCT
CTCCTGCCACGCAGCCTCTAACCCACCTGCACAGTACTCTTGGTTTGTCAATGGGACTTTCCAGCAATCC
ACCCAAGAGCTCTTTATCCCCAACATCACTGTGAATAATAGTGGATCCTATACGTGCCAAGCCCATAACT
CAGACACTGGCCTCAATAGGACCACAGTCACGACGATCACAGTCTATGCAGAGCCACCCAAACCCTTCAT
CACCAGCAACAACTCCAACCCCGTGGAGGATGAGGATGCTGTAGCCTTAACCTGTGAACCTGAGATTCAG
AACACAACCTACCTGTGGTGGGTAAATAATCAGAGCCTCCCGGTCAGTCCCAGGCTGCAGCTGTCCAATG
ACAACAGGACCCTCACTCTACTCAGTGTCACAAGGAATGATGTAGGACCCTATGAGTGTGGAATCCAGAA
CGAATTAAGTGTTGACCACAGCGACCCAGTCATCCTGAATGTCCTCTATGGCCCAGACGACCCCACCATT
TCCCCCTCATACACCTATTACCGTCCAGGGGTGAACCTCAGCCTCTCCTGCCATGCAGCCTCTAACCCAC
CTGCACAGTATTCTTGGCTGATTGATGGGAACATCCAGCAACACACACAAGAGCTCTTTATCTCCAACAT
CACTGAGAAGAACAGCGGACTCTATACCTGCCAGGCCAATAACTCAGCCAGTGGCCACAGCAGGACTACA
GTCAAGACAATCACAGTCTCTGCGGAGCTGCCCAAGCCCTCCATCTCCAGCAACAACTCCAAACCCGTGG
AGGACAAGGATGCTGTGGCCTTCACCTGTGAACCTGAGGCTCAGAACACAACCTACCTGTGGTGGGTAAA
TGGTCAGAGCCTCCCAGTCAGTCCCAGGCTGCAGCTGTCCAATGGCAACAGGACCCTCACTCTATTCAAT
GTCACAAGAAATGACGCAAGAGCCTATGTATGTGGAATCCAGAACTCAGTGAGTGCAAACCGCAGTGACC
CAGTCACCCTGGATGTCCTCTATGGGCCGGACACCCCCATCATTTCCCCCCCAGACTCGTCTTACCTTTC
GGGAGCGAACCTCAACCTCTCCTGCCACTCGGCCTCTAACCCATCCCCGCAGTATTCTTGGCGTATCAAT
GGGATACCGCAGCAACACACACAAGTTCTCTTTATCGCCAAAATCACGCCAAATAATAACGGGACCTATG
CCTGTTTTGTCTCTAACTTGGCTACTGGCCGCAATAATTCCATAGTCAAGAGCATCACAGTCTCTGCATC
TGGAACTTCTCCTGGTCTCTCAGCTGGGGCCACTGTCGGCATCATGATTGGAGTGCTGGTTGGGGTTGCT
CTGATATAG
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.
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.
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Product datasheet (pdf) can be downloaded here: LTP2139-PDS.pdf
Additional supporting documents, including 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.