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TLR-2 Antibody (extracellular)

Catalog # Availability Size / Price Inquiry
APG02992G 100 μl / $545

TLR-2 Antibody (extracellular)

Brand

Leading Biology

Catalog Number

APG02992G

Product Type

Monoclonal Antibodies

Field of Research

Product Overview

We constantly strive to ensure we provide our customers with the best antibodies. As a result of this work we offer this antibody in purified format. We are in the process of updating our datasheets. If you have any questions regarding this update, please feel free to contact our technical support team. This product is a high quality TLR-2 antibody (extracellular).

Molecular Weight

89838 Da

Cellular Localization

Antigen Cellular Localization: Membrane; Single-pass type I membrane protein

Host

Rabbit

Species Reactivity

Human

Target

A synthetic peptide corresponding to residues surrounding human TLR2 was used as an immunogen.

Clone

EPR2078Y

Symbol

TIL4

GeneID

UniProt ID

Function

Cooperates with LY96 to mediate the innate immune response to bacterial lipoproteins and other microbial cell wall components. Cooperates with TLR1 or TLR6 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.

Summary

Toll-like receptor 2 (TLR2) is a signalling receptor that is activated by LPS in a response that depends on LPS-binding protein and is enhanced by CD14. A region in the intracellular domain of TLR2 with homology to a portion of the interleukin (IL)-1 receptor that is implicated in the activation of the IL-1-receptor-associated kinase is required for this response. Results indicate that TLR2 is a direct mediator of signalling by LPS (1). All bacterial pathogens produce lipoproteins (BLPs), which trigger the innate immune response. BLPs were found to induce apoptosis in THP-1 monocytic cells through human TLR2. BLPs also initiated apoptosis in an epithelial cell line transfected with TLR2. BLPs stimulated nuclear factor-kappaB, a transcriptional activator of multiple host defense genes, and activated the respiratory burst through TLR2. Thus, TLR2 is a molecular link between microbial products, apoptosis, and host defense mechanisms (2). It has been found that in TLR2 extracellular domain (C-term) all four predicted glycosylation sites are substituted, although one site is inefficiently core-glycosylated and its removal drastically affects secretion. The remaining TLR2 glycosylation sites also contribute to efficient protein secretion, albeit to a lesser degree (3).

Form

50 mM Tris-Glycine (pH 7.4), 0.15 M NaCl, 40% Glycerol, 0.01% sodium azide and 0.05% BSA.

Storage & Stability

Store at +4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.

Applications

WB

Dilution

WB~~1:500~1000

Synonyms

Toll-like receptor 2, Toll/interleukin-1 receptor-like protein 4, CD282, TLR2, TIL4

Images

A. Western blot analysis on THP-1 cell lysate using anti-TRL2 RabMAb (Cat. APG02992G), dilution 1:500.

Specification

Quantity

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