| Host: |
Rabbit |
| Applications: |
WB/IF |
| Reactivity: |
Human/Mouse |
| Note: |
STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
| Short Description: |
Rabbit polyclonal antibody anti-TLR4 (27-228) is suitable for use in Western Blot and Immunofluorescence research applications. |
| Clonality: |
Polyclonal |
| Conjugation: |
Unconjugated |
| Isotype: |
IgG |
| Formulation: |
PBS with 0.01% Thimerosal, 50% Glycerol, pH7.3. |
| Purification: |
Affinity purification |
| Dilution Range: |
WB 1:500-1:1000IF/ICC 1:50-1:200 |
| Storage Instruction: |
Store at-20°C for up to 1 year from the date of receipt, and avoid repeat freeze-thaw cycles. |
| Gene Symbol: |
TLR4 |
| Gene ID: |
7099 |
| Uniprot ID: |
TLR4_HUMAN |
| Immunogen Region: |
27-228 |
| Immunogen: |
Recombinant fusion protein containing a sequence corresponding to amino acids 27-228 of human TLR4 (NP_612564.1). |
| Immunogen Sequence: |
EPCVEVVPNITYQCMELNFY KIPDNLPFSTKNLDLSFNPL RHLGSYSFFSFPELQVLDLS RCEIQTIEDGAYQSLSHLST LILTGNPIQSLALGAFSGLS SLQKLVAVETNLASLENFPI GHLKTLKELNVAHNLIQSFK LPEYFSNLTNLEHLDLSSNK IQSIYCTDLRVLHQMPLLNL SLDLSLNPMNFIQPGAFKEI RL |
| Tissue Specificity | Highly expressed in placenta, spleen and peripheral blood leukocytes. Detected in monocytes, macrophages, dendritic cells and several types of T-cells. |
| Post Translational Modifications | N-glycosylated. Glycosylation of Asn-526 and Asn-575 seems to be necessary for the expression of TLR4 on the cell surface and the LPS-response. Likewise, mutants lacking two or more of the other N-glycosylation sites were deficient in interaction with LPS. Phosphorylated on tyrosine residues by LYN after binding lipopolysaccharide. |
| Function | Transmembrane receptor that functions as a pattern recognition receptor recognizing pathogen- and damage-associated molecular patterns (PAMPs and DAMPs) to induce innate immune responses via downstream signaling pathways. At the plasma membrane, cooperates with LY96 to mediate the innate immune response to bacterial lipopolysaccharide (LPS). Also involved in LPS-independent inflammatory responses triggered by free fatty acids, such as palmitate, and Ni(2+). Mechanistically, acts via MYD88, TIRAP and TRAF6, leading to NF-kappa-B activation, cytokine secretion and the inflammatory response. Alternatively, CD14-mediated TLR4 internalization via endocytosis is associated with the initiation of a MYD88-independent signaling via the TICAM1-TBK1-IRF3 axis leading to type I interferon production. In addition to the secretion of proinflammatory cytokines, initiates the activation of NLRP3 inflammasome and formation of a positive feedback loop between autophagy and NF-kappa-B signaling cascade. In complex with TLR6, promotes inflammation in monocytes/macrophages by associating with TLR6 and the receptor CD86. Upon ligand binding, such as oxLDL or amyloid-beta 42, the TLR4:TLR6 complex is internalized and triggers inflammatory response, leading to NF-kappa-B-dependent production of CXCL1, CXCL2 and CCL9 cytokines, via MYD88 signaling pathway, and CCL5 cytokine, via TICAM1 signaling pathway. In myeloid dendritic cells, vesicular stomatitis virus glycoprotein G but not LPS promotes the activation of IRF7, leading to type I IFN production in a CD14-dependent manner. |
| Protein Name | Toll-Like Receptor 4HtollCd Antigen Cd284 |
| Database Links | Reactome: R-HSA-1236974Reactome: R-HSA-140534Reactome: R-HSA-166016Reactome: R-HSA-166058Reactome: R-HSA-166166Reactome: R-HSA-2562578Reactome: R-HSA-5602498Reactome: R-HSA-5603041Reactome: R-HSA-5686938Reactome: R-HSA-936964Reactome: R-HSA-937041Reactome: R-HSA-937072Reactome: R-HSA-9707616Reactome: R-HSA-975163 |
| Cellular Localisation | Cell MembraneSingle-Pass Type I Membrane ProteinEarly EndosomeCell ProjectionRuffleUpon Complex Formation With Cd36 And Tlr6Internalized Through Dynamin-Dependent EndocytosisColocalizes With Rftn1 At Cell Membrane And Then Together With Rftn1 Moves To EndosomesUpon Lipopolysaccharide Stimulation |
| Alternative Antibody Names | Anti-Toll-Like Receptor 4 antibodyAnti-Htoll antibodyAnti-Cd Antigen Cd284 antibodyAnti-TLR4 antibody |
Information sourced from Uniprot.org
12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance
