MEK1 (Thr286) polyclonal antibody

MEK1 (Mitogen activated protein kinase kinase 1) catalyzes the concomitant phosphorylation of a threonine and a tyrosine residue in a Thr-Glu-Tyr sequence located in MAP kinases. MEK1 activates ERK1 and ERK2 MAP kinases. Mitogen activated protein kinase kinase 2 (MEK2 or MAPKK2) is a member of a family of tyrosine/threonine protein kinases that activate the ERK1 and 2 and MAPK enzymes by phosphorylating both residues within the threonine/glutamate/tyrosine (TEY) motif in the activation loop. MEK1 and 2 are also activated by dual phosphorylation, which occurs on serine 218 and 222, in the activation loop of the MEK. Threonine 292 of MEK1 is phosphorylated by ERK 2, which serves as a negative feedback loop by suppressing activation of MEK1.

Dual specificity mitogen-activated protein kinase kinase 1; MAP kinase kinase 1; MAPKK 1; MKK1; ERK activator kinase 1; MAPK/ERK kinase 1; MEK 1; MAP2K1; MEK-1; PRKMK1

Regulation of Actin Dynamics, Warburg Effect, G Protein-coupled Receptors Signaling to MAPK Erk, MAPK Erk in Growth and Differentiation Pathway, MAPK Erk in Growth and Differentiation Pathway

The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE) .

Western blot (WB) analysis of MEK1 (Thr286) polyclonal antibody at 1:500 dilution Lane1:HEK293T whole cell lysate (30ug) Lane2:Hela whole cell lysate (30ug) Lane3:C6 whole cell lysate (30ug) Lane4:BV2 whole cell lysate (30ug) Lane5:The Brain tissue lysate of Mouse (30ug)