Human IL1R2/IL2RB/CD121b Gene, Full-length cDNA in Lentivector, Endotoxin-free DNA

Description

IL1R2 (interleukin 1 receptor, type 2), also known as CD121b, is a single-pass, type I transmembrane glycoprotein that belongs to the interleukin 1 receptor (IL1R) family. The IL1R family comprises at least 10 members, which typically contain 3 immunoglobulin (Ig)-like domains in the extracellular region. Most members also have an intracellular TIR (Toll-like receptor/IL-1 receptor) signaling domain that is also conserved in the Toll-like receptor family. There are two distinct types of receptors for the pleiotropic cytokines IL1α and IL1β: the type I (IL1R1)mediates all the known IL-1 biological functions while the type II (IL1R2) is a 68 kDa transmembrane protein with a short cytoplamic domain and serves as a decoy receptor for IL1. Both receptors are members of the immunoglobulin superfamily (IgSF). IL1R1 and IL1RAP together form a high affinity IL-1 receptor complex, which mediates IL-1-dependent signaling activities. IL1R2 acts as a decoy receptor that inhibits the activity of its ligands by competetive binding to IL1B and preventing its binding to IL1R1. IL1R2 (membrane and secreted forms) preferentially binds IL1B and poorly IL1A and IL1RN.  IL1R2 also modulates cellular response through non-signaling association with IL1RAP after binding to IL1B. The secreted IL1R2 recruits secreted IL1RAP with high affinity; this complex formation may be the dominant mechanism for neutralization of IL1B by secreted/soluble receptors.. IL4 is reported to antagonize the activity of IL1 by inducing the expression and release of this cytokine. 

 

 

Gene Symbol: IL1R2; IL1RB; CD121b; IL1R2c; CDw121b; IL-1R-2; IL-1RT2; IL-1RT-2

 

NCBI Gene ID: 7850

 

Uniprot Entry: P27930

 

Construct Details: Full length human IL1R2 gene is subcloned into the Lentiviral expression vector pLTC with an upstream CMV promoter -/+ 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.

 

Vector Type: pLTC or pLTC-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: 1197 (bp)

 

Gene Insert Sequence:  

ATGTTGCGCTTGTACGTGTTGGTAATGGGAGTTTCTGCCTTCACCCTTCAGCCTGCGGCACACACAGGGG

CTGCCAGAAGCTGCCGGTTTCGTGGGAGGCATTACAAGCGGGAGTTCAGGCTGGAAGGGGAGCCTGTAGC

CCTGAGGTGCCCCCAGGTGCCCTACTGGTTGTGGGCCTCTGTCAGCCCCCGCATCAACCTGACATGGCAT

AAAAATGACTCTGCTAGGACGGTCCCAGGAGAAGAAGAGACACGGATGTGGGCCCAGGACGGTGCTCTGT

GGCTTCTGCCAGCCTTGCAGGAGGACTCTGGCACCTACGTCTGCACTACTAGAAATGCTTCTTACTGTGA

CAAAATGTCCATTGAGCTCAGAGTTTTTGAGAATACAGATGCTTTCCTGCCGTTCATCTCATACCCGCAA

ATTTTAACCTTGTCAACCTCTGGGGTATTAGTATGCCCTGACCTGAGTGAATTCACCCGTGACAAAACTG

ACGTGAAGATTCAATGGTACAAGGATTCTCTTCTTTTGGATAAAGACAATGAGAAATTTCTAAGTGTGAG

GGGGACCACTCACTTACTCGTACACGATGTGGCCCTGGAAGATGCTGGCTATTACCGCTGTGTCCTGACA

TTTGCCCATGAAGGCCAGCAATACAACATCACTAGGAGTATTGAGCTACGCATCAAGAAAAAAAAAGAAG

AGACCATTCCTGTGATCATTTCCCCCCTCAAGACCATATCAGCTTCTCTGGGGTCAAGACTGACAATCCC

GTGTAAGGTGTTTCTGGGAACCGGCACACCCTTAACCACCATGCTGTGGTGGACGGCCAATGACACCCAC

ATAGAGAGCGCCTACCCGGGAGGCCGCGTGACCGAGGGGCCACGCCAGGAATATTCAGAAAATAATGAGA

ACTACATTGAAGTGCCATTGATTTTTGATCCTGTCACAAGAGAGGATTTGCACATGGATTTTAAATGTGT

TGTCCATAATACCCTGAGTTTTCAGACACTACGCACCACAGTCAAGGAAGCCTCCTCCACGTTCTCCTGG

GGCATTGTGCTGGCCCCACTTTCACTGGCCTTCTTGGTTTTGGGGGGAATATGGATGCACAGACGGTGCA

AACACAGAACTGGAAAAGCAGATGGTCTGACTGTGCTATGGCCTCATCATCAAGACTTTCAATCCTATCC

CAAGTGA

 

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.

 

 

1. J. Biol. Chem. 270:13757 (1995).  

2. J. Biol. Chem. 272 : 29167-73 (1997).

3. Proc. Natl. Acad. Sci. 94: 12829-32 (1997).

4. Nature. 386:190-194 (1997).

5. Nature. 386:194-200 (1997).

  

 

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.