Anti-Phospho-ERK/MAPK (Thr202, Tyr204) Antibody

• Background:

  Extracellular-Signal Regulated Kinase/Mitogen-Activated Protein Kinase (ERK/MAPK) is an integral component of cellular signaling during mitogenesis and differentiation of mitotic cells and also is thought to play a key role in learning and memory (Adams and Sweatt, 2002; Ahn, 1993; Tanoue and Nishida, 2003; Johnson and Lapadat, 2002) . The activity of this kinase is regulated by dual phosphorylation at Thr202 and Tyr204 (Ahn, 1993) .

• Description:

  Boster Bio Anti-Phospho-ERK/MAPK (Thr202, Tyr204) Antibody (Catalog # P00030) . Tested in WB, IHC, ICC applications. This antibody reacts with Human, Mouse, Rat.

• Phospho Site:

  Phosphorylated, Thr202, Tyr204

• Synonyms:

  ERK 1 antibody, ERK 2 antibody, ERK-2 antibody, ERK1 antibody, erk1/2 antibody, ERK2 antibody, ERT1 antibody, ERT2 antibody, Extracellular signal regulated kinase 1 antibody, Extracellular signal-regulated kinase 2 antibody, MAP kinase 1 antibody, MAP kinase 2 antibody, MAP kinase isoform p42 antibody, MAP kinase isoform p44 antibody, MAPK 1 antibody, MAPK 2 antibody, MAPK 3 antibody, Mapk1 antibody, MAPK2 antibody, MAPK3 antibody, Mitogen-activated protein kinase 1 antibody, Mitogen-activated protein kinase 2 antibody, MK01_HUMAN antibody, p38 antibody, p40 antibody, p41 antibody, p42-MAPK antibody, PRKM 2 antibody

• Gene Name:

  MAPK1/2

• UniProt:

  P63086

• Host:

  Rabbit

• Reactivity:

  Human, Mouse, Rat

• Immunogen:

  Synthetic phospho-peptide corresponding to amino acid residues surrounding Thr202/Tyr204 of rat ERK/MAPK conjugated to keyhole limpet hemocyanin (KLH) . Immunogen species is Rat.

• Clonality:

  Polyclonal

• Applications:

  WB, IHC, ICC

• Field of Research:

  MAPK Pathway, Protein Phosphorylation, Ser/Thr Kinases, Signal Transduction

• Purification:

  Prepared from pooled rabbit serum by affinity purification via sequential chromatography on phospho and non-phosphopeptide affinity columns.

• Concentration:

  0.5-1mg/ml, actual concentration vary by lot. Use suggested dilution ratio to decide dilution procedure.

• Form:

  Liquid

• 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, DCC, 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. Mediates phosphorylation of TPR in respons to EGF stimulation. May play a role in the spindle assembly checkpoint. Phosphorylates PML and promotes its interaction with PIN1, leading to PML degradation.

• Molecular Weight:

  41390 MW

• Shipping Conditions:

  Available

• Storage Conditions:

  Storage at -20°C is recommended, as aliquots may be taken without freeze/thawing due to presence of 50% glycerol. Stable for at least 1 year at -20°C. After date of receipt, stable for at least 1 year at -20°C.

• Fragment:

  IgG

• Applications Notes:

  Specific for endogenous levels of the ~42 - 44 kDa ERK/MAPK protein phosphorylated at Thr202 and Tyr204. Immunolabeling is completely eliminated by treatment with λ-phosphatase.

• Other Gene Names:

  Mitogen-activated protein kinase 1

• Subcellular Location:

  Cytoplasm, cytoskeleton, spindle. Nucleus. Cytoplasm, cytoskeleton, microtubule organizing center, centrosome. Cytoplasm. Associated with the spindle during prometaphase and metaphase (By similarity) . PEA15- binding and phosphorylated DAPK1 promote its cytoplasmic retention. Phosphorylation at Ser- 246 and Ser-248 as well as autophosphorylation at Thr-190 promote nuclear localization.

• Prediction Reactivity:

  Bovine, Canine, Chicken, Primate, Xenopus, Zebrafish

• Protein Name:

  Mitogen-activated protein kinase 1