Anti-MEK1/2 Purified
MEK (MAPKK, kinase of mitogen-activated protein kinase) is the medium one of three components of MAP kinase cascade – an important signaling pathway that regulates cell growth and differentiation. Raf (MAPKKK) activates MEK 1 and 2 via phosphorylation of two serine residues (Ser218 and Ser222) . Activated MEK 1/2 then acts as a dual specificity kinase phosphorylating both a threonine and a tyrosine residue on ERK (MAPK, mitogen-activated protein kinase) . This phosphorylation of ERK by MEK 1/2 is a critical step in the MAP kinase cascade. Phosphorylated ERK is capable of translocating to the nucleus, where it regulates gene expression by activating transcription factors.
Product Specifications
Certification
RUO
Immunogen
Target Antigen
MEK1/2
Clone
PAb (508)
Applications
WB
Concentration
1 mg/mL
Format
Purified
Buffer
Stabilizing phosphate buffered saline (PBS), pH 7.4, 15 mM sodium azide
References & Citations
Other References
Storage Conditions
Store at 2-8°C. Do not freeze.
Specificity
Applications Notes
Species
Human
CAS Number
9007-83-4
Isotype
Rabbit polyclonal
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