- Catalog number
- P00409
- Size / count
- 100 µL/Vial
- Dry ice
- No
- Hazardous
- No
- Discontinued
- No
- Phospho Site
- S824
- 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
- TRIM28
- Gene ID
- 10155
- UniProt
- Q13263
- Host
- Rabbit
- Reactivity
- Human
- Immunogen
- A synthesized peptide derived from human KAP1
- Clonality
- Monoclonal
- Clone
- Clone: 22T44
- Tissue Specificity
- Widely expressed, with extremely low levels in brain. .
- Applications
- WB, IP
- Field of Research
- MAPK Pathway, Protein Phosphorylation, Ser/Thr Kinases, Signal Transduction
- Purification
- Affinity-chromatography
- Concentration
- 0.5mg/ml
- Form
- Liquid
- Function
- 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. .
- Storage Conditions
- Store at -20°C for one year. For short term storage and frequent use, store at 4°C for up to one month. Avoid repeated freeze-thaw cycles.
- Calculated Molecular Weight
- 43439 MW
- Observed Molecular Weight
- 100 kDa
- Gene Name Synonym
- Dual specificity mitogen-activated protein kinase kinase 1
- Subcellular Location
- Cytoplasm, cytoskeleton, microtubule organizing center, centrosome. Cytoplasm, cytoskeleton, microtubule organizing center, spindle pole body. Cytoplasm. Nucleus. Localizes at centrosomes during prometaphase, midzone during anaphase and midbody during telophase/cytokinesis.
- Isotype
- IgG
- Contents
- Rabbit IgG in phosphate buffered saline, pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol, 0.4-0.5mg/ml BSA.