TLR2 Protein, Human (sf9, His)
Based on 1 publication(s) in Google Scholar
TLR2 is a protein that plays a critical role in recognizing and responding to various bacterial and mycobacterial pathogens. TLR2 Protein, Human (sf9, His) is the recombinant human-derived TLR2 protein, expressed by Sf9 insect cells , with C-10*His labeled tag.
- Species: Human
- Source: Sf9 insect cells
-
Storage:Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.
Biological Activity
TLR2 is a protein that plays a critical role in recognizing and responding to various bacterial and mycobacterial pathogens. TLR2 Protein, Human (sf9, His) is the recombinant human-derived TLR2 protein, expressed by Sf9 insect cells , with C-10*His labeled tag.
TLR2 protein collaborates with LY96 to orchestrate the innate immune response against bacterial lipoproteins and various microbial cell wall components. Additionally, TLR2 forms functional complexes with either TLR1 or TLR6 to recognize bacterial lipopeptides. Through the signaling pathways involving MYD88 and TRAF6, TLR2 activation leads to NF-kappa-B activation, cytokine secretion, and the initiation of inflammatory responses. The receptor plays a pivotal role in recognizing specific ligands, such as mycoplasmal macrophage-activating lipopeptide-2kD (MALP-2) and B.burgdorferi outer surface protein A lipoprotein (OspA-L), often in cooperation with TLR6. TLR2 engages in complex interactions with other receptors, including CD14 and CD36, to form activation clusters that trigger signaling events at the cell surface before being directed to the Golgi in a lipid-raft dependent pathway. Furthermore, TLR2 is crucial for the normal uptake of M.tuberculosis, and its interactions extend to various regulatory proteins such as MYD88, TICAM1, and TIRAP.
Publications (1)
-
Journal Impact Factor
-
Most Recent
-
Food Funct
Direct interaction between Lactiplantibacillus plantarum ZJ316-derived lipoteichoic acid and TLR2 mediates anti-inflammatory and barrier-protective effects in intestinal cells. [Abstract]2025 Aug 11;16(16):6560-6575. PMID: 40700029
Technical Parameters
-
Species Human
-
Source Sf9 insect cells
-
Tag C-10*His
-
Accession
O60603 (K19-R587)
-
Molecular Construction
-
N-term
-
TLR2 (E21-R587)
Accession # O60603 -
10*His
-
C-term
-
-
Protein Length
Partial
-
Synonyms
TLR2; CD282; Toll Like Receptor 2; Toll/Interleukin-1 Receptor-Like Protein 4; Toll-Like Receptor 2; Toll-Like Receptor; TIL4; CD282 Antigen
-
AA Sequence
KEESSNQASLSCDRNGICKGSSGSLNSIPSGLTEAVKSLDLSNNRITYISNSDLQRCVNLQALVLTSNGINTIEEDSFSSLGSLEHLDLSYNYLSNLSSSWFKPLSSLTFLNLLGNPYKTLGETSLFSHLTKLQILRVGNMDTFTKIQRKDFAGLTFLEELEIDASDLQSYEPKSLKSIQNVSHLILHMKQHILLLEIFVDVTSSVECLELRDTDLDTFHFSELSTGETNSLIKKFTFRNVKITDESLFQVMKLLNQISGLLELEFDDCTLNGVGNFRASDNDRVIDPGKVETLTIRRLHIPRFYLFYDLSTLYSLTERVKRITVENSKVFLVPCLLSQHLKSLEYLDLSENLMVEEYLKNSACEDAWPSLQTLILRQNHLASLEKTGETLLTLKNLTNIDISKNSFHSMPETCQWPEKMKYLNLSSTRIHSVTGCIPKTLEILDVSNNNLNLFSLNLPQLKELYISRNKLMTLPDASLLPMLLVLKISRNAITTFSKEQLDSFHTLKTLEAGGNNFICSCEFLSFTQEQQALAKVLIDWPANYLCDSPSHVRGQQVQDVRLSVSECHR
-
Predicted Molecular Mass
65.5 kDa
-
Molecular Weight
Approximately 60-68 kDa, based on SDS-PAGE under reducing conditions.
-
Glycosylation
Yes
-
Purity
≥ 85%, as determined by reducing SDS-PAGE.
Product Properties
Lyophilized powder
Lyophilized from a 0.22 μm filtered solution of 20 mM Tris, 500 mM NaCl, pH 7.5, 10% Glycerol, 5% trehalose, 5% mannitol and 0.01% Tween 80 or 20mM Tris, 300mM NaCl, 10% Glycerol, pH7.5, 5% Trehalose, 5% Mannitol, 0.01% Tween-80.
Note: For SPR assay, please replace the buffer. Primary amine components (e.g., Tris, imidazole) can affect protein-coupled chips.
<1 EU/μg, determined by LAL method.
It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH2O.
Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.
Room temperature in continental US; may vary elsewhere.
Documentation
-
Data Sheet (239 KB)
-
SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Korean - KR (251 KB)
- Portuguese - PT (251 KB)
-
Handling Instructions (2659 KB)
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)