Mouse anti-Human TLR2 Monoclonal Antibody | anti-TLR2 antibody

TLR2, Human, mAb TLR2.45

Cat. Num. AAA584287

• Gene Names: TLR2; TIL4; CD282
• Reactivity: Human
• Applications: Immunofluorescence
• Synonyms: TLR2; Monoclonal Antibody; Human; mAb TLR2.45; CD282; TIL4; anti-TLR2 antibody

• Host: Mouse
• Reactivity: Human
• Clonality: Monoclonal
• Isotype: Mouse IgG1
• Form/Format: 1 ml (100 ug/ml) 0.2 um filtered antibody solution in PBS, containing 0.1% bovine serum albumin.; For unit size 0.5 mg or larger: PBS only (concentration< 0.5mg/ml)
• Sequence Length: 784

• Applicable Applications for anti-TLR2 antibody: Immunofluorescence (IF)
• Application Notes: Application Use: For flow cytometry and immunofluorescence dilutions to be used depend on detection system applied. It is recommended that users test the reagent and determine their own optimal dilutions. The typical starting working dilution is 1:50. For neutralization of biological activity in vitro dilutions have to be made according to the amounts of TLR2 to be inactivated.
• Preparation and Storage: Product should be stored at 4 degree C. Under recommended storage conditions, product is stable for one year.

Related Product Information for anti-TLR2 antibody

Product Description: The monoclonal antibody TLR2.45 recognizes human TLR2 (CD282). Toll-like receptors (TLR) are highly conserved throughout evolution and are implicated in the innate defense to many pathogens. Mammalian TLRs have been identified as type I transmembrane signaling receptors with pattern recognition capabilities. TLRs recognize pathogen-associated molecular patterns (PAMPs), expressed on infectious agents, and mediate the production of cytokines necessary for the development of effective immunity. The various TLRs exhibit different patterns of expression. Among TLRs, TLR2 is an unique receptor recognizing lipoproteins of Gram-negative bacteria, several whole Gram-positive bacteria, as well as peptidoglycan, lipoteichoic acid and other bacterial cell membrane products. A functional interaction between TLR2 and TLR6 in the cellular response to various bacterial products has been discovered. Bacterial species as diverse as mycobacteria, spirochetes, mycoplasma, Staphylococcus aureus, and Streptococcus pneumoniae have all been shown to mediate cellular activation via TLR2 (CD282). TLR2 is highly expressed in peripheral blood leukocytes, in particular in monocytes, in bone marrow, lymph node and in spleen. Furthermore, TLR2 is detected in lung and fetal liver. In other tissues TLR2 levels are low. The TLR2.45 monoclonal antibody is generated using Ba/F3 cells which stably express human DYKDDDDK-tagged TLR2.

References

1. Nakao, Y et al; Surface-expressed TLR6 participates in the recognition of diacylated lipopeptide and peptidoglycan in human cells. J Immunol 2005, 174: 1566.
2. Uehori, J et al; Dendritic cell maturation induced by muramyl dipeptide (MDP) derivatives: Monoacylated MDP confers TLR2/TLR4 activation. J Immunol 2005, 174: 7096.
3. Funami, K et al; The cytoplasmic 'linker region' in Toll-like receptor 3 controls receptor localization and signaling. Int Immunol 2004, 16: 1143.
4. Matsumoto, M et al; Subcellular localization of Toll-like receptor 3 in human dendritic cells. J Immunol 2003, 171: 3154.
5. Uehori, J et al; Simultaneous blocking of human Toll-like receptors 2 and 4 suppresses myeloid dendritic cell activation induced by Mycobacterium bovis bacillus Calmette-Gu©rin peptidoglycan. Infect Immun 2003, 71: 4238.

NCBI and Uniprot Product Information

• NCBI GI #: 19718734
• NCBI GeneID: 7097
• NCBI Accession #: NP_003255.2
• NCBI GenBank Nucleotide #: NM_003264.3
• Molecular Weight: 89,838 Da
• NCBI Official Full Name: toll-like receptor 2
• NCBI Official Synonym Full Names: toll-like receptor 2
• NCBI Official Symbol: TLR2
• NCBI Official Synonym Symbols: TIL4; CD282
• NCBI Protein Information: toll-like receptor 2; toll/interleukin 1 receptor-like 4; toll/interleukin-1 receptor-like protein 4
• UniProt Protein Name: Toll-like receptor 2
• Protein Family: Toll-like receptor
• UniProt Gene Name: TLR2
• UniProt Synonym Gene Names: TIL4
• UniProt Entry Name: TLR2_HUMAN

NCBI Description

The protein encoded by this gene is a member of the Toll-like receptor (TLR) family which plays a fundamental role in pathogen recognition and activation of innate immunity. TLRs are highly conserved from Drosophila to humans and share structural and functional similarities. They recognize pathogen-associated molecular patterns (PAMPs) that are expressed on infectious agents, and mediate the production of cytokines necessary for the development of effective immunity. The various TLRs exhibit different patterns of expression. This gene is expressed most abundantly in peripheral blood leukocytes, and mediates host response to Gram-positive bacteria and yeast via stimulation of NF-kappaB. [provided by RefSeq, Jul 2008]

Uniprot Description

TLR2: Cooperates with LY96 to mediate the innate immune response to bacterial lipoproteins and other microbial cell wall components. Cooperates with TLR1 to mediate the innate immune response to bacterial lipoproteins or lipopeptides. Acts via MYD88 and TRAF6, leading to NF-kappa-B activation, cytokine secretion and the inflammatory response. May also promote apoptosis in response to lipoproteins. Recognizes mycoplasmal macrophage- activating lipopeptide-2kD (MALP-2), soluble tuberculosis factor (STF), phenol-soluble modulin (PSM) and B.burgdorferi outer surface protein A lipoprotein (OspA-L) cooperatively with TLR6. Interacts with LY96, TLR1 and TLR6 (via extracellular domain). Binds MYD88 (via TIR domain). Interacts with TICAM1. Ligand binding induces the formation of a heterodimer with TLR1. Interacts with CNPY3. Highly expressed in peripheral blood leukocytes, in particular in monocytes, in bone marrow, lymph node and in spleen. Also detected in lung and in fetal liver. Levels are low in other tissues. Belongs to the Toll-like receptor family.

Protein type: Cell surface; Membrane protein, integral; Apoptosis; Motility/polarity/chemotaxis; Receptor, misc.

Chromosomal Location of Human Ortholog: 4q32

Cellular Component: cell surface; cell projection; integral to plasma membrane; cytoplasm; plasma membrane; external side of plasma membrane

Molecular Function: protein binding; peptidoglycan binding; transmembrane receptor activity; protein heterodimerization activity; triacylated lipoprotein binding; lipopolysaccharide receptor activity; receptor activity; pattern recognition receptor activity; diacylated lipoprotein binding

Biological Process: positive regulation of nitric oxide biosynthetic process; positive regulation of interleukin-12 production; apoptosis; response to toxin; positive regulation of leukocyte migration; microglial cell activation; leukotriene metabolic process; positive regulation of NF-kappaB import into nucleus; detection of triacylated bacterial lipoprotein; response to molecule of fungal origin; signal transduction; positive regulation of interleukin-18 production; nitric oxide metabolic process; positive regulation of interleukin-10 production; response to insulin stimulus; activation of NF-kappaB transcription factor; positive regulation of interleukin-8 production; negative regulation of cell proliferation; lipopolysaccharide-mediated signaling pathway; positive regulation of interferon-beta production; positive regulation of oligodendrocyte differentiation; inflammatory response; positive regulation of Wnt receptor signaling pathway; toll-like receptor 4 signaling pathway; positive regulation of tumor necrosis factor biosynthetic process; negative regulation of interleukin-12 production; detection of diacylated bacterial lipoprotein; cell surface pattern recognition receptor signaling pathway; positive regulation of interleukin-6 production; positive regulation of tumor necrosis factor production; positive regulation of chemokine production; positive regulation of toll-like receptor signaling pathway; toll-like receptor 2 signaling pathway; MyD88-dependent toll-like receptor signaling pathway; induction by symbiont of defense-related host nitric oxide production; defense response to Gram-positive bacterium; negative regulation of interleukin-17 production; myelin formation in the central nervous system; toll-like receptor signaling pathway; response to hypoxia; innate immune response; positive regulation of transcription from RNA polymerase II promoter; immune response; I-kappaB phosphorylation; response to progesterone stimulus; chloramphenicol transport; positive regulation of inflammatory response; positive regulation of nitric-oxide synthase biosynthetic process; positive regulation of cytokine secretion

Disease: Leprosy, Susceptibility To, 3; Mycobacterium Tuberculosis, Susceptibility To