Recombinant Mouse MMR/CD206 Protein Summary
Product Specifications
Leu19-Ala1388, with a C-terminal 6-His tag
Analysis
Product Datasheets
Carrier Free
CF stands for Carrier Free (CF). We typically add Bovine Serum Albumin (BSA) as a carrier protein to our recombinant proteins. Adding a carrier protein enhances protein stability, increases shelf-life, and allows the recombinant protein to be stored at a more dilute concentration. The carrier free version does not contain BSA.
In general, we advise purchasing the recombinant protein with BSA for use in cell or tissue culture, or as an ELISA standard. In contrast, the carrier free protein is recommended for applications, in which the presence of BSA could interfere.
2535-MM
Formulation | Lyophilized from a 0.2 μm filtered solution in PBS with BSA as a carrier protein. |
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.
|
2535-MM/CF
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.
|
Reconstitution Calculator
Background: MMR/CD206
The MMR (macrophage mannose receptor) is also called MR due to its presence on cells other than macrophages, and is designated CD206, Mrc1 (mannose receptor C type 1), or CLEC13D (C‑type lectin domain family 13, member D) (1‑4). CD206 is a 175 kDa endocytic receptor that is expressed on M2 alternatively activated tissue macrophages including tumor‑associated macrophages (TAMs), inflammatory dendritic cells in selected lymphoid organs, and liver, splenic, lymphatic, and dermal microvascular endothelial cells (1, 2, 5‑8). The 1456 amino acid (aa) mouse CD206 precursor contains a signal sequence (19 aa), an extracellular domain (ECD) containing an N‑terminal cysteine‑rich domain, a fibronectin type II repeat, eight C‑type lectin domains (CTLDs), and several N‑glycosylation sites (1369 aa), a transmembrane segment and a short (47 aa) cytoplasmic domain (2‑4). Metalloproteinases can mediate the shedding of the soluble ECD (2). The mouse CD206 ECD shares 96% aa sequence identity with rat MR, and 83‑84% with human, equine, porcine and canine CD206. The cysteine-rich domain recognizes some pituitary hormones such as LH (luteinizing hormone/lutropin) and TSH (thyroid stimulating hormone/thyrotropin), chondroitin sulfates, and sulfated N‑acetylgalactosamines including sulfo‑Lewisa and ‑Lewisx (1, 7, 9). The FNII domain mediates Ca2+‑independent binding of collagens (2, 10). The CTLDs participate in Ca2+‑dependent recognition of branched sugars with terminal mannose, fucose or N‑acetylglucosamine that occur on many pathogenic microorganisms (7, 11). CD206 internalizes ligands in clathrin-coated vesicles, sorts them to phagosomes or early endosomes, and recycles to the cell surface (1, 6, 7). CD206 also promotes clearance of glycoproteins that promote allergy or ongoing inflammation, such as lysosomal hydrolases and myeloperoxidases (1, 2, 5‑7). It is involved in T cell polarization and production of pro‑ and anti‑inflammatory cytokines (1, 2). It facilitates peptide presentation on MHC II, and cross‑presentation on MHC I which is important for tumor immunogenicity (1, 2, 12). This function may be blocked by engagement of CD206 on TAMs by tumor mucins (8).
- Gazi, U. and L. Martinez-Pomares (2009) Immunobiology 214:554.
- Martinez-Pomares, L. (2012) J. Leukoc. Biol. 92:1177.
- Harris, N. et al. (1992) Blood 80:2363.
- Taylor, M.E. et al. (1990) J. Biol. Chem. 265:12156.
- Chieppa, M. et al. (2003) J. Immunol. 171:4552.
- Figdor, C. et al. (2002) Nat. Rev. Immunol. 2:77.
- Taylor, P.R. et al. (2005) Trends Immunol. 26:104.
- Allavena, P. et al. (2010) Clin. Dev. Immunol. 2010:547179.
- Leteux, C. et al. (2000) J. Exp. Med. 191:1117.
- Martinez-Pomares, L. et al. (2006) Eur. J. Immunol. 36:1074.
- Taylor, M.E. et al. (1992) J. Biol. Chem. 267:1719.
- Singh S.K. et al. (2011) Eur. J. Immunol. 41:916.
Citations for Recombinant Mouse MMR/CD206 Protein
R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.
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Sensitivity of Kupffer cells and liver sinusoidal endothelial cells to ricin toxin and ricin toxin-Ab complexes
Authors: B Mooney, FJ Torres-Vel, J Doering, DJ Ehrbar, NJ Mantis
J. Leukoc. Biol., 2019-07-16;0(0):.
Species: Plant - Ricinus communis
Sample Types: Protein
Applications: Bioassay -
Mannosylated Polyrotaxanes for Increasing Cellular Uptake Efficiency in Macrophages through Receptor-Mediated Endocytosis
Authors: K Shibaguchi, A Tamura, M Terauchi, M Matsumura, H Miura, N Yui
Molecules, 2019-01-26;24(3):.
Species: N/A
Sample Types: Polymer
Applications: Surface Plasmon Resonance, Surface Plasmon Resonance (SPR -
Pneumolysin binds to the mannose receptor C type 1 (MRC-1) leading to anti-inflammatory responses and enhanced pneumococcal survival
Authors: K Subramania, DR Neill, HA Malak, L Spelmink, S Khandaker, G Dalla Libe, E Dearing, A Kirby, M Yang, A Achour, J Nilvebrant, PÅ Nygren, L Plant, A Kadioglu, B Henriques-
Nat Microbiol, 2018-11-12;0(0):.
Species: Mouse
Sample Types: Recombinant Protein
Applications: Bioassay -
Precision Targeting of Tumor Macrophages with a CD206 Binding Peptide
Authors: P Scodeller, L Simón-Grac, S Kopanchuk, A Tobi, K Kilk, P Säälik, K Kurm, ML Squadrito, VR Kotamraju, A Rinken, M De Palma, E Ruoslahti, T Teesalu
Sci Rep, 2017-11-07;7(1):14655.
Species: Mouse
Sample Types: Recombinant Protein
Applications: Bioassay -
Correction: A chitin-like component on sclerotic cells of fonsecaea pedrosoi inhibits dectin-1-mediated murine Th17 development by masking beta-glucans.
PLoS ONE, 2015-03-18;10(3):e0119244.
Species: Mouse
Sample Types: Whole Cells
Applications: Bioassay -
Mammalian N-glycan branching protects against innate immune self-recognition and inflammation in autoimmune disease pathogenesis.
Authors: Green RS, Stone EL, Tenno M, Lehtonen E, Farquhar MG, Marth JD
Immunity, 2007-08-02;27(2):308-20.
Species: Mouse
Sample Types: Whole Tissue
Applications: IHC-Fr
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