MEK1 Mouse, Unlabeled, Clone: 25/MEK1, BD
Mouse Monoclonal Antibody
Manufacturer: BD Biosciences 610122
MEK1 (MapK/ERK Kinase 1) is a 45kDa member of the MEK family of dual specificity kinases. MEK is activated by a variety of cellular serine/threonine kinases including c-Raf, A-Raf, c-mos, and MEK Kinase-1. Activated MEK phosphorylates MAP kinase (ERK) at threonine and tyrosine residues. This results in activation of ERK and its signaling pathway. MEK is highly specific for ERK and various MEKs preferentially phosphorylate individual ERK isoforms. MEK1 only activates ERK1 and ERK2. This specificity may result from variations in
ERK regions that are known as the phosphorylation lip and kinase backbone. MEK's localization is cytoplasmic, but mitogenic stimulation induces a mass translocation to the nucleus. Mechanisms behind this nuclear translocation remain unknown. However, MEK contains an N-terminal nuclear export signal (NES) that mediates its rapid exodus from the nucleus and restores its unstimulated cellular distribution.
Host Species: Mouse
Species Reactivity: Human
Immunogen: Human MEK1 aa. 2-124
Formula Weight [Chemical]: 45kDa
Bioimaging, Immunofluorescence, Immunohistochemistry, Immunoprecipitation, Western Blotting
|Human MEK1 aa. 2-124|
|Canine, Chicken, Frog, Human, Murine, Rat|
|Aqueous buffered solution containing BSA, glycerol, and ≤0.09% sodium azide.|
|Store undiluted at -20°C.|
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