PRODUCT CODE: ET7106-83

Recombinant MAPKAP Kinase 2 Monoclonal Antibody (ET7106-83)

  • Recombinant

Applications

  • WB

  • IP

REACTIVITY

  • Human

  • Mouse

Western blot analysis of MAPKAP Kinase 2 on SK-Br-3 cell lysate using anti-MAPKAP Kinase 2 antibody at 1/500 dilution.
  • Western blot analysis of MAPKAP Kinase 2 on SK-Br-3 cell lysate using anti-MAPKAP Kinase 2 antibody at 1/500 dilution.
Western blot analysis of MAPKAP Kinase 2 on SK-Br-3 cell lysate using anti-MAPKAP Kinase 2 antibody at 1/500 dilution.

Applications

  • WB

  • IP

REACTIVITY

  • Human

  • Mouse

SPECIFICATIONS

Product Type

Recombinant Rabbit monoclonal primary

Product Name

Recombinant MAPKAP Kinase 2 Monoclonal Antibody (ET7106-83)

Immunogen

Recombinant protein

Host

Rabbit

Positive Control

SK-Br-3.

Conjugation

Unconjugated

Clonality

Monoclonal

Clone Number

JU30-31

PROPERTIES

Form

Liquid

Storage Condition

Store at +4C after thawing. Aliquot store at -20C or -80C. Avoid repeated freeze / thaw cycles.

Storage Buffer

1*TBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.

Concentration

1 ug/ul

PURIFICATION

Protein A purified.

MOLECULAR WEIGHT

46 kDa

Isotype

IgG

APPLICATION DILUTION

  • WB

  • 1:500-1:1,000

  • IP

  • 1:10-1:50

TARGET

UNIPROT #

PROTEIN NAME

MAP kinase-activated protein kinase 2

GENE NAME

MAPKAPK2

SYNONYMS

MAPK-activated protein kinase 2, MAPKAP kinase 2, MAPKAP-K2, MAPKAPK-2, MK-2, MK2, MAPKAPK2

SEQUENCE SIMILARITIES

Belongs to the protein kinase superfamily. CAMK Ser/Thr protein kinase family.

TISSUE SPECIFICITY

Expressed in all tissues examined.

POST-TRANSLATIONAL MODIFICATION

Sumoylation inhibits the protein kinase activity.; Phosphorylated and activated by MAP kinase p38-alpha/MAPK14 at Thr-222, Ser-272 and Thr-334.

SUBCELLULAR LOCATION

Cytoplasm. Nucleus. Note=Phosphorylation and subsequent activation releases the autoinhibitory helix, resulting in the export from the nucleus into the cytoplasm.

FUNCTION

Stress-activated serine/threonine-protein kinase involved in cytokine production, endocytosis, reorganization of the cytoskeleton, cell migration, cell cycle control, chromatin remodeling, DNA damage response and transcriptional regulation. Following stress, it is phosphorylated and activated by MAP kinase p38-alpha/MAPK14, leading to phosphorylation of substrates. Phosphorylates serine in the peptide sequence, Hyd-X-R-X(2)-S, where Hyd is a large hydrophobic residue. Phosphorylates ALOX5, CDC25B, CDC25C, CEP131, ELAVL1, HNRNPA0, HSP27/HSPB1, KRT18, KRT20, LIMK1, LSP1, PABPC1, PARN, PDE4A, RCSD1, RPS6KA3, TAB3 and TTP/ZFP36. Phosphorylates HSF1; leading to the interaction with HSP90 proteins and inhibiting HSF1 homotrimerization, DNA-binding and transactivation activities. Mediates phosphorylation of HSP27/HSPB1 in response to stress, leading to the dissociation of HSP27/HSPB1 from large small heat-shock protein (sHsps) oligomers and impairment of their chaperone activities and ability to protect against oxidative stress effectively. Involved in inflammatory response by regulating tumor necrosis factor (TNF) and IL6 production post-transcriptionally: acts by phosphorylating AU-rich elements (AREs)-binding proteins ELAVL1, HNRNPA0, PABPC1 and TTP/ZFP36, leading to the regulation of the stability and translation of TNF and IL6 mRNAs. Phosphorylation of TTP/ZFP36, a major post-transcriptional regulator of TNF, promotes its binding to 14-3-3 proteins and reduces its ARE mRNA affinity, leading to inhibition of dependent degradation of ARE-containing transcripts. Phosphorylates CEP131 in response to cellular stress induced by ultraviolet irradiation which promotes binding of CEP131 to 14-3-3 proteins and inhibits formation of novel centriolar satellites. Also involved in late G2/M checkpoint following DNA damage through a process of post-transcriptional mRNA stabilization: following DNA damage, relocalizes from nucleus to cytoplasm and phosphorylates HNRNPA0 and PARN, leading to stabilization of GADD45A mRNA. Involved in toll-like receptor signaling pathway (TLR) in dendritic cells: required for acute TLR-induced macropinocytosis by phosphorylating and activating RPS6KA3.