Phospho-Progesterone Receptor (Ser294) Antibody #13736
- WB
Supporting Data
| REACTIVITY | H |
| SENSITIVITY | Endogenous |
| MW (kDa) | 90 (PR-A), 118 (PR-B) |
| SOURCE | Rabbit |
Application Key:
- WB-Western Blotting
Species Cross-Reactivity Key:
- H-Human
Product Information
Product Usage Information
| Application | Dilution |
|---|---|
| Western Blotting | 1:1000 |
Storage
Protocol
Specificity / Sensitivity
Species Reactivity:
The antigen sequence used to produce this antibody shares 100% sequence homology with the species listed here, but reactivity has not been tested or confirmed to work by CST. Use of this product with these species is not covered under our Product Performance Guarantee.
Species predicted to react based on 100% sequence homology:
Source / Purification
Background
Progesterone receptor Ser294 is as an important hormone-dependent phospho-acceptor site that serves as an extracellular signaling “sensor." Research studies indicate that p44/p42 MAP kinases are responsible for phosphorylation of progesterone receptor at Ser294 following hormone binding. This phosphorylation event promotes nuclear retention of the receptor, enhanced transcriptional activity, and ubiquitin-dependent proteasomal degradation (6,8,9).
- Evans, R.M. (1988) Science 240, 889-895.
- Kastner, P. et al. (1990) EMBO J. 112, 1603-1614.
- Giangrande, P.H. et al. (2000) Mol. Cell. Biol. 20, 3102-3115.
- Wen, D.X. et al. (1994) Mol. Cell. Biol. 14, 8356-8364.
- Clemm, D.L. et al. (2000) Mol. Endocrinol. 14, 52-65.
- Zhang, Y. et al. (1997) Mol. Endocrinol. 11, 823-832.
- Takimoto, G.S. et al. (1996) J. Biol. Chem. 271, 13308-13316.
- Lange, C.A. et al. (2000) Proc Natl Acad Sci U S A 97, 1032-7.
- Daniel, A.R. et al. (2007) Steroids 72, 188-201.
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