Phospho-SAPK/JNK (Thr183/Tyr185) (A11) rabbit mAb FITC conjugate
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2358
The SAPK/JNK pathway initiates apoptosis upon exposure to radiation, UV exposure, heat shock, oxidative stress, and other stressors. Upon exposure to environmental stress, the SAPK/JNK signaling pathway sequentially activates the proteins MEKK1, SEK1, SAPK, and c-Jun. Upstream activators of the SAPK/JNK cascade include ceramide, small GTP-binding proteins such as Rac1 and Cdc42Hs, Ask1, and caspases. MKK7 is also a major and direct SAPK/JNK activator in the TNFα or environmental stress signaling pathways, where its kinase activity directly phosphorylates SAPK/JNK. This relationship between MKK7 and SAPK appears to be evolutionarily conserved, as it is preserved in their Drosophila homologues, Hep and DJNK, respectively.
| Applications | Flow Cytometry |
|---|---|
| Clone | SAPKT183Y185-A11 |
| Format | FITC |
| Validated Reactivity | Human |
| Cross Reactivity | Predicted to work with mouse, rat and other homologues. |
| Clonality | Monoclonal |
| Immunogen | A synthetic phospho-peptide corresponding to residues surrounding Thr183/Tyr185 of human phospho SAPK/JNK |
| Formulation | 1X PBS, 0.09% NaN3, 0.2% BSA |
| Isotype | Rabbit IgGk |
| Preparation | Protein A+G |
| 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. See product image legends for additional information. |
| Storage | 2-8ºC |
| Pseudonyms | Mitogen-activated protein kinase 8, MAPK8, Stress-activated protein kinase 1c, SAPK1c, c-Jun N-terminal kinase 1, JNK1, PRKM8 |
| Uniprot ID | P45983 |
| References | Verheij M, Bose R, Lin XH, et al. (1996) Nature. 380: 75-79. Verheij M, Ruiter GA, Zerp SF, et al. (1998) Radiotherapy and Oncology. 47: 225-232. Moriguchi T, Toyoshima F, Masuyama N, et al. (1997) The EMBO J 16: 7045-7053. |
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