CCR4 (C-C chemokine receptor type 4) is a 7-transmembrane protein of the G protein-coupled receptor 1 (GPCR1) family. CCR4 acts as a receptor for C-C type chemokines. Chemokines and their receptors mediated signal transduction are critical for the recruitment of effector immune cells to the site of inflammation.  CCR4 is a high affinity receptor for the C-C type chemokines CCL17/TARC, CCL22/MDC and CKLF isoform 1/CKLF1. CCR4 transduces the signal through a phosphatidylinositol-calcium second messenger system. CCR4 may function as a chemoattractant homing receptor on circulating memory lymphocytes and as a coreceptor for some primary HIV-2 isolates. In the CNS, CCR4 may mediate hippocampal-neuron survival. 

CCR4 (C-C chemokine receptor type 4) is a 7-transmembrane protein of the G protein-coupled receptor 1 (GPCR1) family. CCR4 acts as a receptor for C-C type chemokines. Chemokines and their receptors mediated signal transduction are critical for the recruitment of effector immune cells to the site of inflammation.  CCR4 is a high affinity receptor for the C-C type chemokines CCL17/TARC, CCL22/MDC and CKLF isoform 1/CKLF1. CCR4 transduces the signal through a phosphatidylinositol-calcium second messenger system. CCR4 may function as a chemoattractant homing receptor on circulating memory lymphocytes and as a coreceptor for some primary HIV-2 isolates. In the CNS, CCR4 may mediate hippocampal-neuron survival. 

 

Product Details

 

Gene Symbol: CCR4; CD194; CKR4; CMKBR4; K5-5; CMKBR4; ChemR13; CC-CKR-4; HGCN:14099

 

NCBI Gene ID: 1233

 

Uniprot Entry: P51679

 

Construct Details: Full length human CCR4 gene is subcloned into the Lentiviral expression vector pLTC with an upstream CMV promoter and with or without an antibiotic 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: 1083 (bp)

 

Gene Insert Sequence:  

ATGAACCCCACGGATATAGCAGACACCACCCTCGATGAAAGCATATACAGCAATTACTATCTGTATGAAA

GTATCCCCAAGCCTTGCACCAAAGAAGGCATCAAGGCATTTGGGGAGCTCTTCCTGCCCCCACTGTATTC

CTTGGTTTTTGTATTTGGTCTGCTTGGAAATTCTGTGGTGGTTCTGGTCCTGTTCAAATACAAGCGGCTC

AGGTCCATGACTGATGTGTACCTGCTCAACCTTGCCATCTCGGATCTGCTCTTCGTGTTTTCCCTCCCTT

TTTGGGGCTACTATGCAGCAGACCAGTGGGTTTTTGGGCTAGGTCTGTGCAAGATGATTTCCTGGATGTA

CTTGGTGGGCTTTTACAGTGGCATATTCTTTGTCATGCTCATGAGCATTGATAGATACCTGGCAATTGTG

CACGCGGTGTTTTCCTTGAGGGCAAGGACCTTGACTTATGGGGTCATCACCAGTTTGGCTACATGGTCAG

TGGCTGTGTTCGCCTCCCTTCCTGGCTTTCTGTTCAGCACTTGTTATACTGAGCGCAACCATACCTACTG

CAAAACCAAGTACTCTCTCAACTCCACGACGTGGAAGGTTCTCAGCTCCCTGGAAATCAACATTCTCGGA

TTGGTGATCCCCTTAGGGATCATGCTGTTTTGCTACTCCATGATCATCAGGACCTTGCAGCATTGTAAAA

ATGAGAAGAAGAACAAGGCGGTGAAGATGATCTTTGCCGTGGTGGTCCTCTTCCTTGGGTTCTGGACACC

TTACAACATAGTGCTCTTCCTAGAGACCCTGGTGGAGCTAGAAGTCCTTCAGGACTGCACCTTTGAAAGA

TACTTGGACTATGCCATCCAGGCCACAGAAACTCTGGCTTTTGTTCACTGCTGCCTTAATCCCATCATCT

ACTTTTTTCTGGGGGAGAAATTTCGCAAGTACATCCTACAGCTCTTCAAAACCTGCAGGGGCCTTTTTGT

GCTCTGCCAATACTGTGGGCTCCTCCAAATTTACTCTGCTGACACCCCCAGCTCATCTTACACGCAGTCC

ACCATGGATCATGATCTCCATGATGCTCTGTAG

 

 

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.