MEK5 Antibody #91670
Filter:
- WB
- IP
Supporting Data
| REACTIVITY | H M R |
| SENSITIVITY | Endogenous |
| MW (kDa) | 48 |
| SOURCE | Rabbit |
Application Key:
- WB-Western Blotting
- IP-Immunoprecipitation
Species Cross-Reactivity Key:
- H-Human
- M-Mouse
- R-Rat
Product Information
Product Usage Information
| Application | Dilution |
|---|---|
| Western Blotting | 1:1000 |
| Immunoprecipitation | 1:200 |
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
MEK5 Antibody recognizes endogenous levels of total MEK5 protein. A band of unknown identity is detected at 23 kDa.
Species Reactivity:
Human, Mouse, Rat
Source / Purification
Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Gly127 of human MEK5 protein. Antibodies are purified by protein A and peptide affinity chromatography.
Background
MEK5 is a dual specific kinase that specifically activates ERK5 involved in the regulation of diverse cellular processes, including cell growth, survival, and differentiation (1). The MEK5-ERK5 pathway is activated in numerous cancer types and plays a role in tumor growth and metastasis (2,3). Pharmacological targeting of the MEK5-ERK5 pathway has been investigated as a strategy for cancer treatment (4). MEK5 is activated by a variety of stimuli, including growth factors, cytokines, and oxidative stress (5,6). Activation of MEK5 is triggered by upstream kinases MEKK2 and MEKK3, leading to phosphorylation of MEK5 at Ser311 and Thr315, which subsequently leads to MEK5 dependent phosphorylation of EKR5 at Thr218 and Tyr220 (7,8). Phosphorylation of ERK5 leads to nuclear translocation and regulation of several oncogenic transcription factors, including MEF2C, c-Fos, c-Myc, and Sap1 (9-12).
- Drew, B.A. et al. (2012) Biochim Biophys Acta 1825, 37-48.
- Stecca, B. and Rovida, E. (2019) Int J Mol Sci 20, pii: E1426. doi: 10.3390/ijms20061426.
- Hoang, V.T. et al. (2017) Cancer Lett 392, 51-59.
- Simões, A.E. et al. (2016) Drug Discov Today 21, 1654-63.
- Kato, Y. et al. (1998) Nature 395, 713-6.
- Abe, J. et al. (1996) J Biol Chem 271, 16586-90.
- Lee, J.D. et al. (1995) Biochem Biophys Res Commun 213, 715-24.
- Zhou, G. et al. (1995) J Biol Chem 270, 12665-9.
- Kato, Y. et al. (1997) EMBO J 16, 7054-66.
- Terasawa, K. et al. (2003) Genes Cells 8, 263-73.
- English, J.M. et al. (1998) J Biol Chem 273, 3854-60.
- Kamakura, S. et al. (1999) J Biol Chem 274, 26563-71.
限制使用
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For Research Use Only. Not For Use In Diagnostic Procedures.
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