Phospho-SLP-76 (Tyr128) (3F8) rabbit mAb FITC conjugate
Catalog #: 2138
20 μL is enough antibody for at least 20 Western blots.
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SH2 Domain-Containing Leukocyte Protein Of 76 KDa (SLP-76) is an adaptor protein that plays a role in signal transduction in T cells. Studies using a SLP-76-deficient T cell line have demonstrated that SLP-76 is required for optimal phosphorylation and activation of both PLCγ1 and the Ras pathway. SLP-76 phosphorylation is mediated by Zap70 upon TCR stimulation. Within an N-terminal acidic region, SLP-76 possesses three tyrosines (Tyr113, 128, and 145), which are phosphorylated upon activation. The sterile α-motif (SAM) domain of SLP-76 drives formation of dimers and higher order oligomers. SLP-76 micro-clusters at the immunological synapse enhance signal transduction and T cell activation.
|Validated Reactivity||Human, Mouse|
|Cross Reactivity||Predicted to work with mouse, rat and other homologues.|
|Immunogen||A synthetic phospho-peptide corresponding to residues surrounding Tyr128 of human phospho SLP-76|
|Formulation||1X PBS, 0.09% NaN3, 0.2% BSA|
|Recommended Usage||For flow cytometric staining, the suggested use of this reagent is 5 µL per million cells or 5 µL per 100 µL of staining volume. It is recommended that the reagent be titrated for optimal performance for each application.|
|Pseudonyms||Lymphocyte cytosolic protein 2, SH2 domain-containing leukocyte protein of 76 kDa, SLP76, LCP2|
|References||Zhang MS, Tran PM, Wolff AJ, Tremblay MM, Fosdick MG, and Houtman JCD. (2018) Science Signaling. 11:eaam9095.
Yablonski D, Kuhne MR, Kadlecek T, and Weiss A. (1998) Science. 281:413-416.
Thaker YR, Recino A, Raab M, Jabeen A, Wallberg M, Fernandez N, and Rudd CE. (2017) Journal of Biological Chemistry. 292:6281-6290.
Flow cytometric analysis of Ramos cells unstained untreated cells as negative control (blue) or untreated (red) or treated with pervanadate (green) and stained using phospho-SLP-76 (Tyr128) antibody SLP76Y128-3F8 FITC conjugate. Cat. #2138.
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