MEK1 Protein

Catalog No. ABIN7320324

This Recombinant MEK1 protein is expressed in Baculovirus infected Insect Cells.

Quick Overview for MEK1 Protein (ABIN7320324)

Target: MEK1 (MAP2K1) (Mitogen-Activated Protein Kinase Kinase 1 (MAP2K1))

Protein Type: Recombinant

Origin: Mouse

Source: Baculovirus infected Insect Cells

Purity: > 90 % as determined by SDS-PAGE

Product Details

Purpose: Recombinant Mouse MEK1/MAP2K1/MKK1 Protein (Active)

Sequence: Met1-Ile393

Characteristics: A DNA sequence encoding the mouse MAP2K1 (NP_032953.1) (Met1-Ile393) was expressed and purified with two additional amino acids (Gly & Pro ) at the N-terminus.

Endotoxin Level: < 1.0 EU per μg of the protein as determined by the LAL method.

Biological Activity Comment: Kinase activity untested

Application Details

Restrictions: For Research Use only

Handling

Format: Lyophilized

Reconstitution: Please refer to the printed manual for detailed information.

Buffer: Lyophilized from sterile 20 mM Tris, 500 mM NaCl, 10 % glycerol, pH 8.0

Storage: 4 °C,-20 °C,-80 °C

Storage Comment: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.

Target Details

Target: MEK1 (MAP2K1) (Mitogen-Activated Protein Kinase Kinase 1 (MAP2K1))

Alternative Name: MEK1/MAP2K1/MKK1

Background:

Background: MEK1, also known as MAP2K1 and MKK1, is a member of the dual specificity protein kinase family, which acts as a mitogen-activated protein (MAP) kinase kinase. MAP kinases, also known as extracellular signal-regulated kinases (ERKs), act as an integration point for multiple biochemical signals. MEK1 is widely expressed, with extremely low levels in brain. It lies upstream of MAP kinases and stimulates the enzymatic activity of MAP kinases upon wide variety of extra- and intracellular signals. As an essential component of MAP kinase signal transduction pathway, MEK1 is involved in many cellular processes such as proliferation, differentiation, transcription regulation and development. Binding 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 and MEK2. MEK1 has been shown to export PPARG from the nucleus. The MAPK 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. MKK1 catalyzes the concomitant phosphorylation of a threonine and a tyrosine residue in a Thr-Glu-Tyr sequence located in MAP kinases. Defects in MEK1 can cause cardiofaciocutaneous syndrome.Immune Checkpoint   Immunotherapy   Cancer Immunotherapy   Targeted Therapy

Synonym: MAPKK1;Mek1;MEKK1;Prkmk1

Molecular Weight: 43.6 kDa

NCBI Accession: NP_032953

Pathways: MAPK Signaling, RTK Signaling, Interferon-gamma Pathway, Fc-epsilon Receptor Signaling Pathway, Neurotrophin Signaling Pathway, Activation of Innate immune Response, Toll-Like Receptors Cascades, Autophagy, Signaling of Hepatocyte Growth Factor Receptor, BCR Signaling