Host: |
Goat |
Applications: |
Pep-ELISA/WB |
Reactivity: |
Human |
Note: |
STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
Short Description: |
Goat polyclonal antibody anti-LAG3/CD223 (Internal) is suitable for use in ELISA and Western Blot research applications. |
Clonality: |
Polyclonal |
Conjugation: |
Unconjugated |
Isotype: |
IgG |
Formulation: |
0.5 mg/ml in Tris saline, 0.02% sodium azide, pH7.3 with 0.5% bovine serum albumin. NA |
Purification: |
Purified from goat serum by ammonium sulphate precipitation followed by antigen affinity chromatography using the immunizing peptide. |
Concentration: |
0.5 mg/mL |
Dilution Range: |
WB-0.3-1µg/mlELISA-antibody detection limit dilution 1:2000. |
Storage Instruction: |
Store at-20°C on receipt and minimise freeze-thaw cycles. |
Gene Symbol: |
LAG3 |
Gene ID: |
3902 |
Uniprot ID: |
LAG3_HUMAN |
Immunogen Region: |
Internal |
Accession Number: |
NP_002277.4 |
Specificity: |
This antibody is expected to recognize the extra-cellular domain. |
Immunogen Sequence: |
EDVSQAQAGTYTCH |
Post Translational Modifications | Lymphocyte activation gene 3 protein: Proteolytically cleaved by ADAM10 and ADAM17 within the connecting peptide region, leading to release of Secreted lymphocyte activation gene 3 protein (sLAG-3). ADAM10 mediates constitutive cleavage, but cleavage increases following T-cell activation, whereas shedding by ADAM17 is induced by TCR signaling in a PRKCQ-dependent manner. |
Function | Lymphocyte activation gene 3 protein: Inhibitory receptor on antigen activated T-cells. Delivers inhibitory signals upon binding to ligands, such as FGL1. FGL1 constitutes a major ligand of LAG3 and is responsible for LAG3 T-cell inhibitory function. Following TCR engagement, LAG3 associates with CD3-TCR in the immunological synapse and directly inhibits T-cell activation. May inhibit antigen-specific T-cell activation in synergy with PDCD1/PD-1, possibly by acting as a coreceptor for PDCD1/PD-1. Negatively regulates the proliferation, activation, effector function and homeostasis of both CD8(+) and CD4(+) T-cells. Also mediates immune tolerance: constitutively expressed on a subset of regulatory T-cells (Tregs) and contributes to their suppressive function. Also acts as a negative regulator of plasmacytoid dendritic cell (pDCs) activation. Binds MHC class II (MHC-II).the precise role of MHC-II-binding is however unclear. Secreted lymphocyte activation gene 3 protein: May function as a ligand for MHC class II (MHC-II) on antigen-presenting cells (APC), promoting APC activation/maturation and driving Th1 immune response. |
Protein Name | Lymphocyte Activation Gene 3 ProteinLag-3Cd Antigen Cd223 Cleaved Into - Secreted Lymphocyte Activation Gene 3 ProteinSlag-3 |
Database Links | Reactome: R-HSA-2132295 |
Cellular Localisation | Lymphocyte Activation Gene 3 Protein: Cell MembraneSingle-Pass Type I Membrane ProteinSecreted Lymphocyte Activation Gene 3 Protein: SecretedProduced Following Cleavage Of The Main Chain |
Alternative Antibody Names | Anti-Lymphocyte Activation Gene 3 Protein antibodyAnti-Lag-3 antibodyAnti-Cd Antigen Cd223 Cleaved Into - Secreted Lymphocyte Activation Gene 3 Protein antibodyAnti-Slag-3 antibodyAnti-LAG3 antibodyAnti-FDC antibody |
Information sourced from Uniprot.org
12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance