Product Name	MAPKAP3
Chinese Name	丝裂原活化蛋白激酶活化的蛋白激酶3抗体
Alias	3pK; anti MAPKAPK3; Chromosome 3p kinase; EC 2.7.11.1; MAP kinase-activated protein kinase 3; MAPK activated protein kinase 3; MAPK-activated protein kinase 3; MAPK3_HUMAN; MAPKAP; MAPKAP kinase 3; MAPKAP-K3; MAPKAP3; MAPKAPK 3; MAPKAPK-3; Mapkapk3; MAPKAPK3; ; Mitogen activated protein kinase activated protein kinase 3; Mitogen activated protein kinase activated protein kinase; MK-3.
Research Area	Cell biology  Signal transduction  Kinases and Phosphatases
Immunogen Species	Rabbit
Clonality	Polyclonal
React Species	Mouse,  (predicted: Human, Rat, Chicken, Dog, Cow, Horse, Rabbit, Sheep, )
Applications	WB=1:500-2000 ELISA=1:5000-10000 IHC-P=1:100-500 IHC-F=1:100-500 ICC=1:100-500 IF=1:100-500 （Paraffin sections need antigen repair） not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user.
Theoretical molecular weight	43kDa
Cellular localization	The nucleus cytoplasmic
Form	Liquid
Concentration	1mg/ml
immunogen	KLH conjugated synthetic peptide derived from human MAPKAP3: 301-382/382
Lsotype	IgG
Purification	affinity purified by Protein A
Buffer Solution	0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
Storage	Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.
Attention	This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
PubMed	PubMed
Product Detail	This gene encodes a member of the Ser/Thr protein kinase family. This kinase functions as a mitogen-activated protein kinase (MAP kinase)- activated protein kinase. MAP kinases are also known as extracellular signal-regulated kinases (ERKs), act as an integration point for multiple biochemical signals. This kinase was shown to be activated by growth inducers and stress stimulation of cells. In vitro studies demonstrated that ERK, p38 MAP kinase and Jun N-terminal kinase were all able to phosphorylate and activate this kinase, which suggested the role of this kinase as an integrative element of signaling in both mitogen and stress responses. This kinase was reported to interact with, phosphorylate and repress the activity of E47, which is a basic helix-loop-helix transcription factor known to be involved in the regulation of tissue-specific gene expression and cell differentiation. Alternate splicing results in multiple transcript variants that encode the same protein. [provided by RefSeq, Sep 2011] Function: Stress-activated serine/threonine-protein kinase involved in cytokines production, endocytosis, cell migration, chromatin remodeling 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. MAPKAPK2 and MAPKAPK3, share the same function and substrate specificity, but MAPKAPK3 kinase activity and level in protein expression are lower compared to MAPKAPK2. Phosphorylates HSP27/HSPB1, KRT18, KRT20, RCSD1, RPS6KA3, TAB3 and TTP/ZFP36. Mediates phosphorylation of HSP27/HSPB1 in response to stress, leading to dissociate HSP27/HSPB1 from large small heat-shock protein (sHsps) oligomers and impair 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, such as TTP/ZFP36, leading to regulate the stability and translation of TNF and IL6 mRNAs. Subcellular Location: Nucleus. Cytoplasm. Predominantly located in the nucleus, when activated it translocates to the cytoplasm. Tissue Specificity: Widely expressed, with a higher expression level observed in heart and skeletal muscle. No expression in brain. Post-translational modifications: Phosphorylated and activated by MAPK1/ERK2 and MAPK3/ERK1. Phosphorylated and activated by MAP kinase p38-alpha/MAPK14 at Thr-201, Ser-251 and Thr-313. Similarity: Belongs to the protein kinase superfamily. CAMK Ser/Thr protein kinase family. Contains 1 protein kinase domain. SWISS: Q16644 Gene ID: 7867 Database links: Entrez Gene: 615215 Cow Entrez Gene: 7867 Human Entrez Gene: 102626 Mouse Entrez Gene: 315994 Rat Omim: 602130 Human SwissProt: Q3SYZ2 Cow SwissProt: Q16644 Human SwissProt: Q3UMW7 Mouse SwissProt: Q66H84 Rat Unigene: 234521 Human Unigene: 735013 Human Unigene: 222612 Mouse Unigene: 445242 Mouse Unigene: 8789 Rat
Product Picture	Sample: Heart (Mouse) Lysate at 40 ug Muscle (Mouse) Lysate at 40 ug Primary: Anti-MAPKAP3 (SL18673R) at 1/300 dilution Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution Predicted band size: 43 kD Observed band size: 43 kD

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