This antibody is specific for the ~49k MEK5 protein phosphorylated at Ser311, Thr315. Immunolabeling of the MEK5 band is blocked by preadsorption with the phospho-peptide used as antigen but not be the corresponding dephospho-peptide.
Cross-Reactivity (Details)
Species reactivity (expected):Mouse, Human, Chicken, Bovine, Canine, non-Human Primates, Xenopus, and Zebrafish. Species reactivity (tested):Rat.
Purification
Sequential Chromatography on phospho- and dephosphopeptide affinity columns.
Immunogen
Phosphopeptide corresponding to amino acid residues surrounding the phospho-Ser311, Thr315 of MEK5.
MAP2K5
Reactivity: Rat
WB, ELISA
Host: Rabbit
Polyclonal
unconjugated
Application Notes
Western blot: 1/1000. Other applications not tested. Optimal dilutions are dependent on conditions and should be determined by the user.
Restrictions
For Research Use only
Format
Liquid
Buffer
10 mM HEPES ( pH 7.5), 150 mM NaCl, 100 μg/mL BSA and 50 % Glycerol.
Handling Advice
Avoid repeated freezing and thawing.
Storage
-20 °C
Storage Comment
Store the antibody undiluted (in aliquots) at-20 °C.
Target
MAP2K5
(Mitogen-Activated Protein Kinase Kinase 5 (MAP2K5))
Alternative Name
MAP2K5
Background
MEK5 (also known as MKK5) is a dual specificity serine/threonine protein kinase belonging to the MAP kinase kinase family. MEK5 has been shown to specifically activate ERK5 (Zhou et al., 1995) whereas MEK5 itself is regulated by MEKK3 (Chao et al., 1999). An important link between MEK5 and metastatic prostrate cancer has been demonstrated (Mehta et.al., 2003). Dual phosphorylation of Ser311 and Thr315 have been implicated in cell proliferation (Cameron et al., 2004).Synonyms: Dual specificity mitogen-activated protein kinase kinase 5, MAP kinase kinase 5, MAPKK 5, MEK5, MKK5