Human MAPK3 Recombinant Protein (RPPB2576)
- SKU:
- RPPB2576
- Product Type:
- Recombinant Protein
- Species:
- Human
- Uniprot:
- P27361
- Research Area:
- Enzymes
Description
| Product Name: | Human MAPK3 Recombinant Protein |
| Product Code: | RPPB2576 |
| Size: | 10µg |
| Species: | Human |
| Target: | MAPK3 |
| Synonyms: | Mitogen-activated protein kinase 3, EC 2.7.11.24, Extracellular signal-regulated kinase 1, ERK-1, Insulin-stimulated MAP2 kinase, MAP kinase 1, MAPK 1, p44-ERK1, ERT2, p44-MAPK, Microtubule-associated protein 2 kinase, ERK1, PRKM3, P44ERK1, P44MAPK, HS44KDAP, HUMKER1A, MGC20180. |
| Source: | Escherichia Coli |
| Physical Appearance: | Sterile Filtered clear solution. |
| Formulation: | ERK1 is supplied containing 50mM Tris-HCl, 150mM NaCl, 2mM DTT, 5mM EDTA, pH 8.0. |
| Stability: | Store at 4°C if entire vial will be used within 2-4 weeks.�Store, frozen at -20°C for longer periods of time.�Avoid multiple freeze-thaw cycles. |
| Purity: | Greater than 95% as determined by SDS-PAGE. |
Extracellular signal-regulated kinases (ERKs) or classical MAP kinases are widely expressed protein kinaseintracellular signalingmolecules which are involved in functions including the regulation of meiosis, mitosis, and postmitotic functions in differentiated cells. Many different stimuli, including growth factors, cytokines, virusinfection, ligands for heterotrimeric G protein-coupled receptors, transforming agents, and carcinogens, activate the ERK pathway.The term, "extracellular signal-regulated kinases", is sometimes used as a synonym for mitogen-activated protein kinase(MAPK), but has more recently been adopted for a specific subset of the mammalianMAPK family. In the MAPK/ERK pathway, Rasactivates c-Raf, followed by MEKand then MAPK1/2 (below). Ras is typically activated by growth hormones through receptor tyrosine kinasesand GRB2/SOS, but may also receive other signals. ERKs are known to activate many transcription factors and some downstream protein kinases. Disruption of the ERK pathway is common in cancers, especially Ras, c-Raf and receptors such as HER2.Mitogen-activated protein kinase 3 (MAPK3) is also known as "extracellular signal-regulated kinase 1" (ERK1). Transgenic gene knockoutmice lacking MAPK3 are viable and it is thought that MAPK1 can fulfill most MAPK3 functions in most cells. The main exception is in T cells. Mice lacking MAPK3 have reduced T cell development past the CD4+CD8+ stage.
ERK1/MAPK3 Recombinant is a highly active form produced by phosphorylation of the purified ERK1/MAPK3 in vitro with MEK1 is a non-glycosylated polypeptide having a molecular mass of 43.6 kDa. ERK1/MAPK3 is purified by proprietary chromatographic techniques.
| UniProt Protein Function: | ERK1: a serine/threonine kinase of the GMGC group that plays a critical role in the regulation of cell growth and differentiation. ERK1 (MAPK3) and ERK2 (MAPK1) play central roles in MAPK cascades and are activated by a wide variety of extracellular signals including growth and neurotrophic factors, cytokines, hormones and neurotransmitters. Depending on the cellular context, MAPK cascades mediate diverse biological functions such as cell growth, adhesion, survival and differentiation through the regulation of transcription, translation, cytoskeletal rearrangements. MAPK cascades also plays a role in initiation and regulation of meiosis, mitosis, and postmitotic functions in differentiated cells by phosphorylating a number of transcription factors. Activation of MAP kinases occurs through phosphorylation of threonine and tyrosine residues at the sequence T*EY* by upstream MAP kinase kinases, MEK1 and -2. Phosphorylation of both the threonine and tyrosine are required for activity. This phosphorylation causes dramatic conformational changes, which enable full activation and interaction of MAPK1/ERK2 with its substrates. |
| UniProt Protein Details: | Protein type:EC 2.7.11.24; Protein kinase, CMGC; Protein kinase, Ser/Thr (non-receptor); Kinase, protein; CMGC group; MAPK family; ERK subfamily; MAPK/ERK subfamily Chromosomal Location of Human Ortholog: 16p11.2 Cellular Component: microtubule cytoskeleton; nucleoplasm; Golgi apparatus; focal adhesion; cytoskeleton; mitochondrion; late endosome; early endosome; nuclear envelope; caveola; pseudopodium; nucleus; cytosol Molecular Function:MAP kinase activity; protein binding; phosphotyrosine binding; ATP binding; phosphatase binding Biological Process: axon guidance; DNA damage induced protein phosphorylation; activation of MAPKK activity; nerve growth factor receptor signaling pathway; positive regulation of histone phosphorylation; viral reproduction; apoptosis; activation of MAPK activity; stress-activated MAPK cascade; toll-like receptor 3 signaling pathway; sensory perception of pain; protein amino acid phosphorylation; toll-like receptor 10 signaling pathway; BMP signaling pathway; toll-like receptor 5 signaling pathway; response to exogenous dsRNA; regulation of transcription factor activity; small GTPase mediated signal transduction; lipopolysaccharide-mediated signaling pathway; toll-like receptor 4 signaling pathway; epidermal growth factor receptor signaling pathway; platelet activation; fibroblast growth factor receptor signaling pathway; cytokine and chemokine mediated signaling pathway; MyD88-independent toll-like receptor signaling pathway; MAPKKK cascade; transcription from RNA polymerase I promoter; cell cycle; toll-like receptor 2 signaling pathway; MyD88-dependent toll-like receptor signaling pathway; regulation of stress-activated MAPK cascade; organ morphogenesis; cartilage development; Ras protein signal transduction; toll-like receptor signaling pathway; insulin receptor signaling pathway; innate immune response; gene expression; positive regulation of histone acetylation; positive regulation of transcription from RNA polymerase II promoter; positive regulation of protein amino acid phosphorylation; toll-like receptor 9 signaling pathway; transcription initiation from RNA polymerase I promoter; vascular endothelial growth factor receptor signaling pathway; blood coagulation; phosphorylation; regulation of cytoskeleton organization and biogenesis |
| NCBI Summary: | The protein encoded by this gene is a member of the MAP kinase family. MAP kinases, also known as extracellular signal-regulated kinases (ERKs), act in a signaling cascade that regulates various cellular processes such as proliferation, differentiation, and cell cycle progression in response to a variety of extracellular signals. This kinase is activated by upstream kinases, resulting in its translocation to the nucleus where it phosphorylates nuclear targets. Alternatively spliced transcript variants encoding different protein isoforms have been described. [provided by RefSeq, Jul 2008] |
| UniProt Code: | P27361 |
| NCBI GenInfo Identifier: | 232066 |
| NCBI Gene ID: | 5595 |
| NCBI Accession: | P27361.4 |
| UniProt Secondary Accession: | P27361,Q8NHX1, A8CZ58, B0LPG3, |
| UniProt Related Accession: | P27361 |
| Molecular Weight: | 379 |
| NCBI Full Name: | Mitogen-activated protein kinase 3 |
| NCBI Synonym Full Names: | mitogen-activated protein kinase 3 |
| NCBI Official Symbol: | MAPK3�� |
| NCBI Official Synonym Symbols: | ERK1; ERT2; ERK-1; PRKM3; P44ERK1; P44MAPK; HS44KDAP; HUMKER1A; p44-ERK1; p44-MAPK�� |
| NCBI Protein Information: | mitogen-activated protein kinase 3; MAPK 1; MAP kinase isoform p44; insulin-stimulated MAP2 kinase; extracellular signal-related kinase 1; extracellular signal-regulated kinase 1; microtubule-associated protein 2 kinase |
| UniProt Protein Name: | Mitogen-activated protein kinase 3 |
| UniProt Synonym Protein Names: | ERT2; Extracellular signal-regulated kinase 1; ERK-1; Insulin-stimulated MAP2 kinase; MAP kinase isoform p44; p44-MAPK; Microtubule-associated protein 2 kinase; p44-ERK1 |
| UniProt Gene Name: | MAPK3�� |
| UniProt Entry Name: | MK03_HUMAN |
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