- Catalog number
- M00292-3-50ul
- Size / count
- 50 µL
- Dry ice
- No
- Hazardous
- No
- Discontinued
- No
- Background
- Dual specificity protein kinase which acts as an essential component of the MAP kinase signal transduction pathway. Binding of extracellular ligands such as growth factors, cytokines and hormones to their cell-surface receptors activates RAS and this initiates RAF1 activation. RAF1 then further activates the dual-specificity protein kinases MAP2K1/MEK1 and MAP2K2/MEK2. Both MAP2K1/MEK1 and MAP2K2/MEK2 function specifically in the MAPK/ERK cascade, and catalyze the concomitant phosphorylation of a threonine and a tyrosine residue in a Thr-Glu-Tyr sequence located in the extracellular signal-regulated kinases MAPK3/ERK1 and MAPK1/ERK2, leading to their activation and further transduction of the signal within the MAPK/ERK cascade. Depending on the cellular context, this pathway mediates diverse biological functions such as cell growth, adhesion, survival and differentiation, predominantly through the regulation of transcription, metabolism and cytoskeletal rearrangements. One target of the MAPK/ERK cascade is peroxisome proliferator- activated receptor gamma (PPARG), a nuclear receptor that promotes differentiation and apoptosis. MAP2K1/MEK1 has been shown to export PPARG from the nucleus. The MAPK/ERK cascade is also involved in the regulation of endosomal dynamics, including lysosome processing and endosome cycling through the perinuclear recycling compartment (PNRC), as well as in the fragmentation of the Golgi apparatus during mitosis.
- Synonyms
- Dual specificity mitogen-activated protein kinase kinase 1, MAP kinase kinase 1, MAPKK 1, MKK1, 2.7.12.2, ERK activator kinase 1, MAPK/ERK kinase 1, MEK 1, MAP2K1, MEK1, PRKMK1
- Gene Name
- MAP2K1
- UniProt
- Q02750
- Host
- Mouse
- Reactivity
- Human, Mouse, Rat
- Immunogen
- This MP2K1 antibody is generated from a mouse immunized with a recombinant protein between 1-393 amino acids from human MP2K1.
- Clonality
- Monoclonal
- Clone
- Clone: 1678CT373.38.18
- Tissue Specificity
- Widely expressed, with extremely low levels in brain.
- Applications
- WB, Flow Cytometry
- Field of Research
- Developmental Biology, Signal Transduction, TLR Signaling, T Cells, Chemokine signaling
- Purification
- This antibody is purified through a protein G column, followed by dialysis against PBS.
- Function
- 29433126
- Storage Conditions
- Maintain refrigerated at 2-8°C for up to 2 weeks. For long-term storage, store at -20°C in small aliquots to prevent freeze-thaw cycles.
- Observed Molecular Weight
- 43439 Da
- Subcellular Location
- Cytoplasm, cytoskeleton, microtubule organizing center, centrosome. Cytoplasm, cytoskeleton, microtubule organizing center, spindle pole body. Cytoplasm. Nucleus Membrane; Peripheral membrane protein. Note=Localizes at centrosomes during prometaphase, midzone during anaphase and midbody during telophase/cytokinesis (PubMed:14737111) . Membrane localization is probably regulated by its interaction with KSR1 (PubMed:10409742)
- Isotype
- IgG1, k
- Contents
- Purified monoclonal antibody supplied in PBS with 0.09% (W/V) sodium azide.
