Anti-LAT (phospho Y132) 抗体 (ab4476)
Key features and details
- Rabbit polyclonal to LAT (phospho Y132)
- Suitable for: WB
- Reacts with: Human
- Isotype: IgG
製品の概要
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製品名
Anti-LAT (phospho Y132) antibody
LAT 一次抗体 製品一覧 -
製品の詳細
Rabbit polyclonal to LAT (phospho Y132) -
由来種
Rabbit -
アプリケーション
適用あり: WBmore details -
種交差性
交差種: Human
交差が予測される動物種: Rat
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免疫原
Synthetic peptide corresponding to Human LAT (phospho Y132).
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ポジティブ･コントロール
- Jurkat E6.1 cells.
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特記事項
The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing this with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation. Please check that this product meets your needs before purchasing.
If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, along with publications, customer reviews and Q&As
製品の特性
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製品の状態
Liquid -
保存方法
Shipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles. -
バッファー
pH: 7.30
Preservative: 0.05% Sodium azide
Constituent: 0.1% BSA -
Concentration information loading... -
精製度
Immunogen affinity purified -
特記事項（精製）
Purified from rabbit serum by sequential epitope-specific chromatography. The antibody has been negatively preadsorbed using a non-phosphopeptide corresponding to the site of phosphorylation to remove antibody that is reactive with non-phosphorylated LAT. The final product is generated by affinity chromatography using an LAT-derived peptide that is phosphorylated at tyrosine 132. -
ポリ/モノ
ポリクローナル -
アイソタイプ
IgG -
研究分野
関連製品
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Compatible Secondaries
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Isotype control
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Recombinant Protein
アプリケーション
The Abpromise guarantee
Abpromise保証は、 次のテスト済みアプリケーションにおけるab4476の使用に適用されます
アプリケーションノートには、推奨の開始希釈率がありますが、適切な希釈率につきましてはご検討ください。
| アプリケーション | Abreviews | 特記事項 |
|---|---|---|
| WB | (1) |
Use a concentration of 0.1 - 1 µg/ml. Detects a band of approximately 38 kDa (predicted molecular weight: 31.4 kDa).
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| 特記事項 |
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WB
Use a concentration of 0.1 - 1 µg/ml. Detects a band of approximately 38 kDa (predicted molecular weight: 31.4 kDa). |
ターゲット情報
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機能
Required for TCR (T-cell antigen receptor)- and pre-TCR-mediated signaling, both in mature T-cells and during their development. Involved in FCGR3 (low affinity immunoglobulin gamma Fc region receptor III)-mediated signaling in natural killer cells and FCER1 (high affinity immunoglobulin epsilon receptor)-mediated signaling in mast cells. Couples activation of these receptors and their associated kinases with distal intracellular events such as mobilization of intracellular calcium stores, PKC activation, MAPK activation or cytoskeletal reorganization through the recruitment of PLCG1, GRB2, GRAP2, and other signaling molecules. -
組織特異性
Expressed in thymus, T-cells, NK cells, mast cells and, at lower levels, in spleen. Present in T-cells but not B-cells (at protein level). -
翻訳後修飾
Phosphorylated on tyrosines by ZAP-70 upon TCR activation, or by SYK upon other immunoreceptor activation; which leads to the recruitment of multiple signaling molecules. Is one of the most prominently tyrosine-phosphorylated proteins detected following TCR engagement. May be dephosphorylated by PTPRJ.
Palmitoylation of Cys-26 and Cys-29 is required for raft targeting and efficient phosphorylation. -
細胞内局在
Cell membrane. Present in lipid rafts. - Information by UniProt
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参照データベース
- Entrez Gene: 27040 Human
- Entrez Gene: 81511 Rat
- Omim: 602354 Human
- SwissProt: O43561 Human
- SwissProt: O70601 Rat
- Unigene: 632179 Human
- Unigene: 9773 Rat
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別名
- 36 kDa phospho tyrosine adapter protein antibody
- 36 kDa phospho-tyrosine adapter protein antibody
- 36 kDa phospho-tyrosine adaptor protein antibody
see all
画像
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Western blot - Anti-LAT (phospho Y132) antibody (ab4476)Peptide Competition
Extracts prepared from Jurkat E6.1 cells were left unstimulated (1) or stimulated (2-5), resolved by SDS-PAGE on a 10% polyacrylamide gel, and transferred to PVDF. Membranes were blocked with a 5% BSA-TBST buffer overnight at 4°C, then were incubated with 0.35µ g/ml phospho LAT (Tyr 132) antibody for two hours at room temperature in a 3% BSA-TBST buffer, following prior incubation with: no peptide (1, 2), the nonphosphopeptide corresponding to the immunogen (3), a generic phosphotyrosine containing peptide (4), or, the phosphopeptide immunogen (5). After washing, membranes were incubated with goat F(ab’)2 anti-rabbit IgG alkaline phosphatase and signals were detected using the Tropix WesternStar method. The data show that only the peptide corresponding to phospho LAT (Tyr 132) completely blocks the antibody signal, thereby demonstrating the specificity of the antibody, and stimulation-induced tyrosine phosphorylation of phospho LAT (Tyr 132).
データシートおよび資料
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Datasheet download
参考文献 (15)
ab4476 は 15 報の論文で使用されています。
- Ye Y et al. Allosteric inhibition of the T cell receptor by a designed membrane ligand. Elife 12:N/A (2023). PubMed: 37796108
- Kim HW et al. NAD+-boosting molecules suppress mast cell degranulation and anaphylactic responses in mice. Theranostics 12:3316-3328 (2022). PubMed: 35547746
- Wang QL et al. T Cell Receptor (TCR)-Induced PLC-?1 Sumoylation via PIASxß and PIAS3 SUMO E3 Ligases Regulates the Microcluster Assembly and Physiological Function of PLC-?1. Front Immunol 10:314 (2019). PubMed: 30873169
- Arbulo-Echevarria MM et al. A Stretch of Negatively Charged Amino Acids of Linker for Activation of T-Cell Adaptor Has a Dual Role in T-Cell Antigen Receptor Intracellular Signaling. Front Immunol 9:115 (2018). PubMed: 29456532
- Bustos-Morán E et al. Microtubule-associated protein-4 controls nanovesicle dynamics and T cell activation. J Cell Sci 130:1217-1223 (2017). PubMed: 28209780
