R Recombinant
Recombinant: Superior lot-to-lot consistency, continuous supply, and animal-free manufacturing.
Phospho-Ser-Pro-Pro Motif [pSPP] Rabbit mAb #14390
Filter:
- WB
Supporting Data
| REACTIVITY | All |
| SENSITIVITY | Endogenous |
| MW (kDa) | |
| Source/Isotype | Rabbit IgG |
Application Key:
- WB-Western Blotting
Species Cross-Reactivity Key:
- All-All Species Expected
Product Information
Product Usage Information
| Application | Dilution |
|---|---|
| Western Blotting | 1:1000 |
Storage
Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA and 50% glycerol. Store at –20°C. Do not aliquot the antibody.
Protocol
Specificity / Sensitivity
Phospho-Ser-Pro-Pro Motif [pSPP] Rabbit mAb recognizes endogenous levels of proteins only when phosphorylated at serine within the context of the SPP motif. This antibody does not cross-react with proteins phosphorylated at threonine, or with serine residues phosphorylated in other contexts.
Species Reactivity:
All Species Expected
Source / Purification
Monoclonal antibody is produced by immunizing animals with a synthetic peptide library containing the phospho-Ser-Pro-Pro motif.
Background
The MAPK and CDK families of serine/threonine protein kinases play important roles in cell signaling and cell cycle control. These kinases phosphorylate threonine or serine followed by a proline residue (1-6). To facilitate the study and discovery of new MAPK and CDK substrates, Cell Signaling Technology has developed antibodies that bind to phospho-threonine or phospho-serine followed by proline.
The S/TPP motif matches the consensus sequence for targeted phosphorylation by Cdc2 (7,8), ERK1, ERK2 (9), SAPK/JNK, CDK5, and GSK3 (10).
The S/TPP motif matches the consensus sequence for targeted phosphorylation by Cdc2 (7,8), ERK1, ERK2 (9), SAPK/JNK, CDK5, and GSK3 (10).
- Pearson, R.B. and Kemp, B.E. (1991) Methods Enzymol 200, 62-81.
- Seger, R. and Krebs, E.G. (1995) FASEB J 9, 726-35.
- Nurse, P. (2000) Cell 100, 71-8.
- Cross, T.G. et al. (2000) Exp Cell Res 256, 34-41.
- Yang, C.C. et al. (1998) J Protein Chem 17, 329-35.
- Reynolds, C.H. et al. (2000) J Neurochem 74, 1587-95.
- Shah, O.J. et al. (2003) J Biol Chem 278, 16433-42.
- Songyang, Z. et al. (1994) Curr Biol 4, 973-82.
- Gonzalez, F.A. et al. (1991) J Biol Chem 266, 22159-63.
- Yang, X. and Gabuzda, D. (1998) J Biol Chem 273, 29879-87.
限制使用
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For Research Use Only. Not For Use In Diagnostic Procedures.
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