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Mouse Monoclonal ERK 1 antibody [1E5] (STJ98045)
Supplier: St John’s Laboratory Ltd.
Recommended applications: WB, IHC, IF, FC, ELISA
Recommended dilution: WB 1:500-1:2000; IHC 1:200-1:1000; IF 1:200-1:1000; FC 1:200-1:400; ELISA 1:10000
Recommended protocols: check protocols
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Check alternative names for the antibodyExpand
MAPK3 antibody, ERK1 antibody, PRKM3 antibody,|ERK 1 antibody|Extracellular signal-regulated kinase 2 antibody|HS44KDAP antibody|HUMKER1A antibody|Insulin stimulated MAP2 kinase antibody|MAP kinase 1 antibody|MAP kinase 2 antibody|MAP kinase 3 antibody|MAP kinase isoform p42 antibody|MAP kinase isoform p44 antibody|MAPK 1 antibody|MAPK 2 antibody|Mapk1 antibody|MAPK2 antibody|MAPK3 antibody|Microtubule associated protein 2 kinase antibody|Mitogen activated protein kinase 3 antibody|Mitogen-activated protein kinase 1 antibody|Mitogen-activated protein kinase 2 antibody|MK01_HUMAN antibody|p38 antibody|p40 antibody|p41 antibody|p41mapk antibody|p42-MAPK antibody|P42MAPK antibody|p44 ERK1 antibody|p44 MAPK antibody|P44ERK1 antibody|P44MAPK antibody|PRKM1 antibody|PRKM2 antibody|PRKM3 antibody|Protein tyrosine kinase ERK2 antibody|Anti-ERK1 + ERK2 antibody (ab17942)
SCBT cat No: sc-81457|sc-136288|sc-65981|sc-81458|sc-81459|sc-154|sc-271458|sc-1647|sc-271451|sc-153|sc-365234|sc-155|sc-374239|
ERK 1 Monoclonal Antibody
|Catalogue No.|| |
Human, Mouse, Rat, Monkey
ERK 1 Monoclonal Antibody detects endogenous levels of ERK 1 protein.
Purified recombinant fragment of human ERK 1 expressed in E Coli
WB, IHC, IF, FC, ELISA
|Recommended dilution|| |
WB 1:500-1:2000; IHC 1:200-1:1000; IF 1:200-1:1000; FC 1:200-1:400; ELISA 1:10000
ERK 1 Antibody was tube-contained. Ascitic fluid containing 0.03% sodium azide.
ERK 1 Antibody was purified using affinity purification.
-20 Celsius degree. Avoid repeated freeze/thaw cycles.
|Alternative antibody names|| |
Mitogen-activated protein kinase 3 antibody, MAP kinase 3 antibody, MAPK 3 antibody, ERT2 antibody, Extracellular signal-regulated kinase 1 antibody, ERK-1 antibody, Insulin-stimulated MAP2 kinase antibody, MAP kinase isoform p44 antibody, p44-MAPK antibody, Microtubule-associated protein 2 kinase antibody, p44-ERK1 antibody
|Protein names|| |
Mitogen-activated protein kinase 3 , MAP kinase 3 , MAPK 3 , 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
|Protein function|| |
Serine/threonine kinase which acts as an essential component of the MAP kinase signal transduction pathway. MAPK1/ERK2 and MAPK3/ERK1 are the 2 MAPKs which play an important role in the MAPK/ERK cascade. They participate also in a signaling cascade initiated by activated KIT and KITLG/SCF. Depending on the cellular context, the MAPK/ERK cascade mediates diverse biological functions such as cell growth, adhesion, survival and differentiation through the regulation of transcription, translation, cytoskeletal rearrangements. The MAPK/ERK cascade plays also a role in initiation and regulation of meiosis, mitosis, and postmitotic functions in differentiated cells by phosphorylating a number of transcription factors. About 160 substrates have already been discovered for ERKs. Many of these substrates are localized in the nucleus, and seem to participate in the regulation of transcription upon stimulation. However, other substrates are found in the cytosol as well as in other cellular organelles, and those are responsible for processes such as translation, mitosis and apoptosis. Moreover, the MAPK/ERK cascade is also involved in the regulation of the 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. The substrates include transcription factors (such as ATF2, BCL6, ELK1, ERF, FOS, HSF4 or SPZ1), cytoskeletal elements (such as CANX, CTTN, GJA1, MAP2, MAPT, PXN, SORBS3 or STMN1), regulators of apoptosis (such as BAD, BTG2, CASP9, DAPK1, IER3, MCL1 or PPARG), regulators of translation (such as EIF4EBP1) and a variety of other signaling-related molecules (like ARHGEF2, FRS2 or GRB10). Protein kinases (such as RAF1, RPS6KA1/RSK1, RPS6KA3/RSK2, RPS6KA2/RSK3, RPS6KA6/RSK4, SYK, MKNK1/MNK1, MKNK2/MNK2, RPS6KA5/MSK1, RPS6KA4/MSK2, MAPKAPK3 or MAPKAPK5) and phosphatases (such as DUSP1, DUSP4, DUSP6 or DUSP16) are other substrates which enable the propagation the MAPK/ERK signal to additional cytosolic and nuclear targets, thereby extending the specificity of the cascade. / ATP + a protein = ADP + a phosphoprotein. / Mg2+ / Phosphorylated by MAP2K1/MEK1 and MAP2K2/MEK2 on Thr-202 and Tyr-204 in response to external stimuli like insulin or NGF. Both phosphorylations are required for activity. This phosphorylation causes dramatic conformational changes, which enable full activation and interaction of MAPK1/ERK2 with its substrates. Dephosphorylated and inactivated by DUSP3, DUSP6 and DUSP9.
|Protein sequence and domain|| |
The TXY motif contains the threonine and tyrosine residues whose phosphorylation activates the MAP kinases. / Belongs to the protein kinase superfamily. CMGC Ser/Thr protein kinase family. MAP kinase subfamily. / Contains 1 protein kinase domain.
|Protein post-translational modifications|| |
Phosphorylated upon KIT and FLT3 signaling (By similarity). Dually phosphorylated on Thr-202 and Tyr-204, which activates the enzyme. Ligand-activated ALK induces tyrosine phosphorylation. Dephosphorylated by PTPRJ at Tyr-204.
|Protein cellular localization|| |
Cytoplasm / Nucleus
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St John’s Laboratory Ltd.
|Product type|| |
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