Recombinant Mouse Rae-1 gamma Fc Chimera Protein, CF

Catalog # Availability Size / Price Qty
1136-RA-050
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Recombinant Mouse Rae-1 gamma Fc Chimera Protein, CF Summary

Purity
>90%, by SDS-PAGE under reducing conditions and visualized by silver stain
Endotoxin Level
<0.10 EU per 1 μg of the protein by the LAL method.
Activity
Measured by the ability of the protein to bind immobilized rmNKG2D/Fc Chimera in a functional ELISA.
Source
Mouse myeloma cell line, NS0-derived mouse Rae-1 gamma protein
Mouse Rae-1 gamma
(Leu29 - Ser231)
Accession # O08604
IEGRMD Human IgG1
(Pro100 - Lys330)
N-terminus C-terminus
Accession #
N-terminal Sequence
Analysis
Leu29
Structure / Form
Disulfide-linked homodimer
Predicted Molecular Mass
49.5 kDa (monomer)
SDS-PAGE
68-82 kDa, reducing conditions

Product Datasheets

1136-RA

Formulation Lyophilized from a 0.2 μm filtered solution in PBS.
Reconstitution Reconstitute at 100 μg/mL in sterile PBS.
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.
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Background: Rae-1 gamma

Rae-1 gamma is a member of a family of cell-surface proteins that function as ligands for mouse NKG2D. Other family members are designated Rae-1 alpha, beta, δ and epsilon. Amino acid sequence identity within this family ranges from 88 - 95%. The Rae-1 proteins are distantly related to MHC class I proteins, but they possess only the alpha 1 and alpha 2 Ig-like domains, and they have no capacity to bind peptide or interact with beta 2-microglobulin. The genes encoding these proteins are not found within the Major Histocompatibility Complex on mouse chromosome 17, but rather map to mouse chromosome 10. The Rae-1 proteins are anchored to the membrane via a GPI-linkage. The name of this family derives from the original identification of these proteins as the product of retinoic acid early inducible transcripts. Rae-1 expression is developmentally controlled. Transcripts were observed in the brain/head region of day 10 - 14 embryos but disappeared by day 18. Rae-1 transcripts were detected in several transformed cell lines but are absent from most normal adult tissues. All Rae-1 family members bind to mouse NKG2D, an activating receptor expressed on NK cells and some T cell subsets, resulting in the activation of cytolytic activity and/or cytokine production by these effector cells. Ectopic expression of Rae-1 on mouse tumor cell lines resulted in the in vivo rejection of the tumors (1 - 6).

References
  1. Zou, Z. et al. (1996) J. Biochem (Tokyo) 119:319.
  2. Diefenbach, A. et al. (2000) Nature Immunol. 1:119.
  3. Cerwenka, A. et al. (2000) Immunity 12:721.
  4. Cerwenka, A. et al. (2001) Proc. Natl. Acad. Sci. USA 98:11521.
  5. Diefenbach, A. et al. (2001) Nature 413:165.
  6. NKG2D and its Ligands, www.RnDSystems.com.
Long Name
Retinoic Acid Early Transcript 1 gamma
Entrez Gene IDs
8480 (Human); 19370 (Mouse)
Alternate Names
Rae1 gamma; Rae-1 gamma

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Primary Antibodies

Human IgG1 Antibody

Recombinant Proteins

Reconstitution Buffers

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