Human LYPD8 Gene, Full-length cDNA in Lentivector, Endotoxin-free DNA

Description

LYPD8 (Ly6/PLAUR domain-containing protein 8) is a glycosyl-phosphatidylinositol (GPI)-linked cell surface glycoprotein. A variety of GPI-linked surface glycoproteins are composed of one or more copies of a conserved domain of ~100 amino-acid residues termed u-PAR/Ly-6 motif that was originally found in u-PAR (Urokinase plasminogen activator surface receptor) and Ly-6/CD59. The u-PAR/Ly-6 (UL) motif has 10 conserved cysteines with a defined disulfide-bonding pattern. LYPD8 contains 1 copy of  u-PAR/Ly6 motifs in the extracellular domain (ECD).  The GPI-anchor of LYPD8 can be cleaved, leading to secretion into the colonic lumen.  LYPD8 also belongs to the CNF-like-inhibitor family  with phospholipase inhibitor activity.  LYPD8 is expressed in the large intestine, preferentially on the epithelial layer exposed to the lumen.  LYPD8 is required to prevent invasion of Gram-negative bacteria in the inner mucus layer of the colon epithelium, a portion of the large intestine which is free of commensal microbiota. LYPD8 prevents invasion of flagellated microbiota by binding to the flagellum of bacteria, such as P.mirabilis, thereby inhibiting bacterial motility in the intestinal lumen. Segregation of intestinal bacteria and epithelial cells in the colon is required to preserve intestinal homeostasis.

 

 

Gene Symbol: LYPD8

 

NCBI Gene ID: 646627

 

Uniprot Entry: Q6UX82

 

Construct Details: Full length human LYPD8 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: 714 (bp)

 

Gene Insert Sequence:  

ATGAAGGGCATCCTCGTTGCTGGTATCACTGCAGTGCTTGTTGCAGCTGTAGAATCTCTGAGCTGCGTGC

AGTGTAATTCATGGGAAAAATCCTGTGTCAACAGCATTGCCTCTGAATGTCCCTCACATGCCAACACCAG

CTGTATCAGCTCCTCAGCCAGCTCCTCTCTAGAGACACCAGTCAGATTATACCAGAATATGTTCTGCTCA

GCGGAGAACTGCAGTGAGGAGACACACATTACAGCCTTCACTGTCCACGTGTCTGCTGAAGAACACTTTC

ATTTTGTAAGCCAGTGCTGCCAAGGAAAGGAATGCAGCAACACCAGCGATGCCCTGGACCCTCCCCTGAA

GAACGTGTCCAGCAACGCAGAGTGCCCTGCTTGTTATGAATCTAATGGAACTTCCTGTCATGGGAAGCCC

TGGAAATGCTATGAAGAAGAACAGTGTGTCTTTCTAGTTGCAGAACTTAAGAATGACATTGAGTCTAAGA

GTCTCGTGCTGAAAGGCTGTTCCAACGTCAGTAACGCCACCTGTCAGTTCCTGTCTGGTGAAAACAAGAC

TCTTGGAGGAGTCATCTTTCGAAAGTTTGAGTGTGCAAATGTAAACAGCTTAACCCCCACGTCTGCACCA

ACCACTTCCCACAACGTGGGCTCCAAAGCTTCCCTCTACCTCTTGGCCCTTGCCAGCCTCCTTCTTCGGG

GACTGCTGCCCTGA

 

 

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.

 

 

 

 

 

 

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.