Recombinant Rat LILRC2 Protein, CF

R&D Systems, part of Bio-Techne | Catalog # 9808-T4

R&D Systems, part of Bio-Techne
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9808-T4-050
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Key Product Details

Source

NS0

Accession #

AAY44812

Conjugate

Unconjugated

Applications

Bioactivity

View all LILRC2 Proteins and Enzymes »

Product Specifications

Source

Mouse myeloma cell line, NS0-derived rat LILRC2 protein
Met1-Asn230, with a C-terminal 6-His tag

Purity

>95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie® Blue Staining.

Endotoxin Level

<0.10 EU per 1 μg of the protein by the LAL method.

N-terminal Sequence Analysis

Gly24

Predicted Molecular Mass

24 kDa

SDS-PAGE

32-43 kDa, reducing conditions

Activity

Measured by its binding ability in a functional ELISA.
When Recombinant Rat LILRC2 is immobilized at 2 μg/mL,100 μL/well, the concentration of Recombinant Human Angiopoietin-like 7/ANGPTL7 (Catalog # 914-AN) that produces 50% of the optimal binding response is 0.04-0.24 μg/mL

Scientific Data Images for Recombinant Rat LILRC2 Protein, CF

Recombinant Rat LILRC2 Protein Binding Activity

Recombinant Rat LILRC2 Protein Binding Activity

When Recombinant Rat LILRC2 (Catalog # 9808-T4) is immobilized at 2 µg/mL, 100 µL/well, Recombinant Human Angiopoietin-like 7/ANGPTL7 (Catalog # 914-AN) binds with an ED50 of 0.04-0.24 µg/mL.

Formulation, Preparation and Storage

9808-T4
Formulation Lyophilized from a 0.2 μm filtered solution in PBS.
Reconstitution
Reconstitute at 500 μg/mL in PBS.

Reconstitution Buffer Available:
Size / Price
Qty
Shipping The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 3 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: LILRC2

The leukocyte immunoglobulin-like receptors (LILR) comprise a family of activating and inhibitory type immunoreceptors whose genes are located in the same locus that encodes killer cell Ig-like receptors (KIRs) (1). LILRC2 (leukocyte immunoglobulin-like receptor C2) is a 35 kDa member of the LILRs that are expressed on hematopoietic cells. Mature rat LILRC2 is a type I transmembrane (TM) protein that is 241 amino acids (aa) in length. It contains a 207 aa extracellular domain (ECD), a 19 aa TM segment, and a short cytoplasmic tail (2). The ECD contains two Ig-like domains while the TM segment possesses an Arg residue (2, 3). This suggests that LILRC2 is an activating receptor that may interact with Fc epsilon RI gamma and/or CD3 zeta. Cells expressing LILRC2 include neutrophils, B cells, and CD4+ and CD8+ T cells (2). No human or mouse LILRC2 is known. Rat LILRC2 shares 47.9% identity with LILRC1. R&D Systems in-house testing indicates that LILRC2 binds to Angiopoietin-like 7, consistent with the demonstrated functional interactions between other members of these protein families (4).

References

  1. Thomas, R. et al. (2010) Clin. Rev. Allergy Immunol. 38:159.
  2. Hoelsbrekken, S.E. et al. (2005) Immunogenetics 57:479.
  3. Shiroishi, M. et al. (2006) J. Biol. Chem. 281:19536.
  4. Zhang, C.C. et al. (2012) Nature 485:656.

Long Name

Leukocyte Immunoglobulin-like Receptor C2

Entrez Gene IDs

690906 (Rat)

Gene Symbol

LILRC2

UniProt

AAY44812

Additional LILRC2 Products

Product Documents for Recombinant Rat LILRC2 Protein, CF

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Product Specific Notices for Recombinant Rat LILRC2 Protein, CF

For research use only

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