Anti-Phospho-JAK2 (Y1007 + Y1008) Antibody (RACO0091)
- SKU:
- RACO0091
- Product type:
- Recombinant Antibody
- Reactivity:
- Human
- Host Species:
- Human
- Isotype:
- IgG
- Application:
- IP
- Application:
- WB
- Application:
- ELISA
- Application:
- IHC
- Conjugation:
- Unconjugated
Description
| Product Name: | Phospho-JAK2 (Y1007 + Y1008) Antibody |
| Product SKU: | RACO0091 |
| Size: | 50ul |
| Host Species: | Human |
| Tested Applications: | ELISA, WB, IHC, IP |
| Recommended Dilutions: | WB:1:500-1:5000, IHC:1:50-1:200, IP:1:200-1:1000 |
| Species Reactivity: | Human |
| Immunogen: | A synthesized peptide derived from human Phospho-JAK2 (Y1007 + Y1008) |
| Form: | Liquid |
| Storage Buffer: | Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. |
| Purification Method: | Affinity-chromatography |
| Clonality: | Monoclonal |
| Isotype: | Rabbit IgG |
| Conjugate: | Non-conjugated |
| Background: | Non-receptor tyrosine kinase involved in various processes such as cell growth, development, differentiation or histone modifications. Mediates essential signaling events in both innate and adaptive immunity. In the cytoplasm, plays a pivotal role in signal transduction via its association with type I receptors such as growth hormone (GHR), prolactin (PRLR), leptin (LEPR), erythropoietin (EPOR), thrombopoietin (THPO); or type II receptors including IFN-alpha, IFN-beta, IFN-gamma and multiple interleukins (PubMed:7615558). Following ligand-binding to cell surface receptors, phosphorylates specific tyrosine residues on the cytoplasmic tails of the receptor, creating docking sites for STATs proteins (PubMed:9618263). Subsequently, phosphorylates the STATs proteins once they are recruited to the receptor. Phosphorylated STATs then form homodimer or heterodimers and translocate to the nucleus to activate gene transcription. For example, cell stimulation with erythropoietin (EPO) during erythropoiesis leads to JAK2 autophosphorylation, activation, and its association with erythropoietin receptor (EPOR) that becomes phosphorylated in its cytoplasmic domain. Then, STAT5 (STAT5A or STAT5B) is recruited, phosphorylated and activated by JAK2. Once activated, dimerized STAT5 translocates into the nucleus and promotes the transcription of several essential genes involved in the modulation of erythropoiesis. Part of a signaling cascade that is activated by increased cellular retinol and that leads to the activation of STAT5 (STAT5A or STAT5B) (PubMed:21368206). In addition, JAK2 mediates angiotensin-2-induced ARHGEF1 phosphorylation (PubMed:20098430). Plays a role in cell cycle by phosphorylating CDKN1B (PubMed:21423214). Cooperates with TEC through reciprocal phosphorylation to mediate cytokine-driven activation of FOS transcription. In the nucleus, plays a key role in chromatin by specifically mediating phosphorylation of 'Tyr-41' of histone H3 (H3Y41ph), a specific tag that promotes exclusion of CBX5 (HP1 alpha) from chromatin (PubMed:19783980). |
| Synonyms: | Tyrosine-protein kinase JAK2, Janus kinase 2, JAK-2, JAK2 |
 | IHC image of RACO0091 diluted at 1:100 and staining in paraffin-embedded human ovarian cancer performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a biotinylated secondary antibody and visualized using an HRP conjugated SP system. |
 | IHC image of RACO0091 diluted at 1:100 and staining in paraffin-embedded human cervical cancer performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a biotinylated secondary antibody and visualized using an HRP conjugated SP system. |
 | Western Blot. Positive WB detected in Hela whole cell lysate A549 whole cell lysate treated with Pervanadate) or not). All lanes Phospho-JAK2 antibody at 0.75µg/ml. Secondary. Goat polyclonal to rabbit IgG at 1:50000 dilution. Predicted band size: 120 KDa. Observed band size: 120 KDa. |
| UniProt Protein Function: | JAK2: a non-receptor tyrosine-kinase involved in a specific subset of cytokine receptor signaling pathways, including IL-3, -5 and GM-CSF. Interacts with IL23R, SKB1 and STAM2. It has been found to be constitutively associated with the prolactin receptor and is required for responses to gamma interferon. Mice that do not express an active protein for this gene exhibit embryonic lethality associated with the absence of definitive erythropoiesis. Fusion of Jak2 to TEL1 (ETV6) by t(9;12)(p24;p13) causes myeloproliferative disease in humans and mouse models. The Jak inhibitor AG490 inhibits constitutive Jak2 phosphorylation and causes apoptosis in cells from breast cancer and relapsing acute lymphoblastic leukemia. A single activating mutation is associated with several hematological malignancies. Inhibitor: AG490. |
| UniProt Protein Details: | Protein type:Protein kinase, TK; EC 2.7.10.2; Kinase, protein; Oncoprotein; Protein kinase, tyrosine (non-receptor); TK group; JakA family Chromosomal Location of Human Ortholog: 9p24 Cellular Component: caveola; cytoplasm; cytoskeleton; cytosol; extrinsic to internal side of plasma membrane; lipid raft; nuclear matrix; nucleoplasm; nucleus Molecular Function:acetylcholine receptor binding; ATP binding; growth hormone receptor binding; heme binding; histone binding; insulin receptor substrate binding; interleukin-12 receptor binding; metal ion binding; non-membrane spanning protein tyrosine kinase activity; peptide hormone receptor binding; phosphoinositide 3-kinase binding; protein binding; protein C-terminus binding; protein kinase activity; protein kinase binding; protein-tyrosine kinase activity; Ras guanyl-nucleotide exchange factor activity; receptor binding; SH2 domain binding; type 1 angiotensin receptor binding Biological Process: actin filament polymerization; activation of MAPKK activity; adaptive immune response; apoptosis; axon regeneration; blood coagulation; caspase activation; cell differentiation; cell migration; cell motility; cytokine and chemokine mediated signaling pathway; elevation of cytosolic calcium ion concentration; enzyme linked receptor protein signaling pathway; erythrocyte differentiation; G-protein coupled receptor protein signaling pathway; induction of apoptosis by oxidative stress; innate immune response; JAK-STAT cascade; MAPKKK cascade; mesoderm development; mineralocorticoid receptor signaling pathway; negative regulation of cell proliferation; negative regulation of cell-cell adhesion; negative regulation of DNA binding; negative regulation of heart contraction; negative regulation of neuron apoptosis; peptidyl-tyrosine phosphorylation; platelet-derived growth factor receptor signaling pathway; positive regulation of cell activation; positive regulation of cell differentiation; positive regulation of cell migration; positive regulation of cell proliferation; positive regulation of DNA binding; positive regulation of GTPase activity; positive regulation of inflammatory response; positive regulation of insulin secretion; positive regulation of interleukin-1 beta production; positive regulation of nitric oxide biosynthetic process; positive regulation of nitric-oxide synthase biosynthetic process; positive regulation of peptidyl-tyrosine phosphorylation; positive regulation of phosphoinositide 3-kinase cascade; positive regulation of phosphoprotein phosphatase activity; positive regulation of protein import into nucleus, translocation; positive regulation of transcription factor activity; positive regulation of tumor necrosis factor production; positive regulation of tyrosine phosphorylation of Stat3 protein; positive regulation of tyrosine phosphorylation of Stat5 protein; protein amino acid autophosphorylation; protein amino acid phosphorylation; regulation of apoptosis; regulation of cell proliferation; regulation of inflammatory response; response to antibiotic; response to hydroperoxide; response to lipopolysaccharide; signal transduction; STAT protein nuclear translocation; tumor necrosis factor-mediated signaling pathway; tyrosine phosphorylation of JAK2 protein; tyrosine phosphorylation of STAT protein; tyrosine phosphorylation of Stat1 protein; tyrosine phosphorylation of Stat3 protein; tyrosine phosphorylation of Stat5 protein Disease: Budd-chiari Syndrome; Erythrocytosis, Familial, 1; Myelofibrosis; Polycythemia Vera; Thrombocythemia 3 |
| NCBI Summary: | This gene product is a protein tyrosine kinase involved in a specific subset of cytokine receptor signaling pathways. It has been found to be constituitively associated with the prolactin receptor and is required for responses to gamma interferon. Mice that do not express an active protein for this gene exhibit embryonic lethality associated with the absence of definitive erythropoiesis. [provided by RefSeq, Jul 2008] |
| UniProt Code: | O60674 |
| NCBI GenInfo Identifier: | 12643404 |
| NCBI Gene ID: | 3717 |
| NCBI Accession: | O60674.2 |
| UniProt Secondary Accession: | O60674,O14636, O75297, |
| UniProt Related Accession: | O60674 |
| Molecular Weight: | 130,674 Da |
| NCBI Full Name: | Tyrosine-protein kinase JAK2 |
| NCBI Synonym Full Names: | Janus kinase 2 |
| NCBI Official Symbol: | JAK2 |
| NCBI Official Synonym Symbols: | JTK10; THCYT3 |
| NCBI Protein Information: | tyrosine-protein kinase JAK2 |
| UniProt Protein Name: | Tyrosine-protein kinase JAK2 |
| UniProt Synonym Protein Names: | Janus kinase 2; JAK-2 |
| Protein Family: | Tyrosine-protein kinase |
| UniProt Gene Name: | JAK2 |
| UniProt Entry Name: | JAK2_HUMAN |
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