Phospho-FoxO3a (Ser253) (D18H8) Rabbit mAb #13129
- WB
Supporting Data
| REACTIVITY | H M R Mk |
| SENSITIVITY | Endogenous |
| MW (kDa) | 97 |
| Source/Isotype | Rabbit IgG |
Application Key:
- WB-Western Blotting
Species Cross-Reactivity Key:
- H-Human
- M-Mouse
- R-Rat
- Mk-Monkey
Product Information
Product Usage Information
| Application | Dilution |
|---|---|
| Western Blotting | 1:1000 |
Storage
Protocol
Specificity / Sensitivity
Species Reactivity:
Source / Purification
Background
FoxO3a is phosphorylated by Akt at several sites, including Thr32, Ser253 and Ser315. FoxO3a associates with 14-3-3 proteins following Akt phosphorylation and is retained in the cytoplasm. In the absence of survival factors, FoxO3a is dephosphorylated, translocates to the nucleus, and triggers cell death by a Fas ligand-dependent mechanism (7).
- Anderson, M.J. et al. (1998) Genomics 47, 187-99.
- Galili, N. et al. (1993) Nat Genet 5, 230-5.
- Borkhardt, A. et al. (1997) Oncogene 14, 195-202.
- Nakae, J. et al. (1999) J Biol Chem 274, 15982-5.
- Rena, G. et al. (1999) J Biol Chem 274, 17179-83.
- Guo, S. et al. (1999) J Biol Chem 274, 17184-92.
- Seoane, J. et al. (2004) Cell 117, 211-23.
- Arden, K.C. (2004) Mol Cell 14, 416-8.
- Yang, Y. et al. (2005) EMBO J 24, 1021-32.
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