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Key Specifications Table
| Species Reactivity | Key Applications | Host | Format | Antibody Type |
|---|---|---|---|---|
| H | WB | Rb | Affinity Purified | Polyclonal Antibody |
| Description | |
|---|---|
| Catalogue Number | 36-010 |
| Brand Family | Upstate |
| Trade Name |
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| Description | Anti-phospho-MKK7/SKK4 (Thr275/Ser277) Antibody |
| Alternate Names |
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| Background Information | Dual specificity mitogen-activated protein kinase kinase 7 (UniProt: O14733; also known as EC:2.7.12.2, MAP kinase kinase 7, MAPKK 7, JNK-activating kinase 2, MAPK/ERK kinase 7, MEK 7;Stress-activated protein kinase kinase 4, SKK4, SAPK kinase 4, SAPKK-4, SAPKK4, c-Jun N-terminal kinase kinase 2,JNK kinase 2, JNKK 2) is encoded by the MAP2K7 (also known as JNKK2, MEK7, MKK7, RKMK7, SKK4) gene (Gene ID: 5609) in human. MKK4/SKK4 belongs to the STE Ser/Thr protein kinase family and is an essential component of the MAP kinase signal transduction pathway. MKK4/SKK4 is ubiquitously expressed with highest level of expression reported in skeletal muscle. It contains a single protein kinase domain and has a DVD domain (aa 377-400) that contains a conserved docking site and bind to their specific upstream MAP kinase kinase kinases (MAPK3Ks). MKK4/SKK4 also has a D domain in the N-terminal region (aa 37-57), which contains a conserved docking site that is required for the binding of MAPK substrates. It is activated by phosphorylation on Ser271 and Thr275 by MAP kinase kinase kinases (MAP3Ks) and it directly phosphorylates and activates the c-Jun NH2-terminal kinases (JNK), in response to cellular stresses and pro-inflammatory cytokines. Mice lacking the MKK4 gene are shown to have abnormal hepatogenesis and die before embryonic day 14. |
| Product Information | |
|---|---|
| Format | Affinity Purified |
| Presentation | Purified rabbit polyclonal antibody in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mm NaCl with 0.05% sodium azide with 30% glycerol. |
| Quality Level | MQ100 |
| Applications | |
|---|---|
| Application | Anti-Phospho-MKK7/SKK4 (Thr275/Ser277), Cat. No. 36-010, is a highly specific rabbit polyclonal antibody that detect dual specificity mitogen-activated protein kinase kinase 7 (MKK7) and has been tested for use in Western Blotting. |
| Key Applications |
|
| Biological Information | |
|---|---|
| Immunogen | peptide corresponding to amino acids surrounding Thr275/Ser277 of human MKK7/SKK4. |
| Host | Rabbit |
| Specificity | This rabbit polyclonal antibody detects MKK7/SKK4 phosphorylated on Thr275/Ser277. |
| Isotype | IgG |
| Species Reactivity |
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| Species Reactivity Note | Predicted to react with Mouse, Rat based on 100% sequence homology. |
| Antibody Type | Polyclonal Antibody |
| Entrez Gene Number |
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| Entrez Gene Summary | The protein encoded by this gene is a dual specificity protein kinase that belongs to the MAP kinase kinase family. This kinase specifically activates MAPK8/JNK1 and MAPK9/JNK2, and this kinase itself is phosphorylated and activated by MAP kinase kinase kinases including MAP3K1/MEKK1, MAP3K2/MEKK2,MAP3K3/MEKK5, and MAP4K2/GCK. This kinase is involved in the signal transduction mediating the cell responses to proinflammatory cytokines, and environmental stresses. Multiple alternatively spliced transcript variants encoding distinct isoforms have been found, but only one transcript variant has been supported and defined. |
| Gene Symbol |
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| Modifications |
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| Purification Method | ImmunoAffinity Purified |
| UniProt Number |
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| UniProt Summary | FUNCTION: SwissProt: O14733 # Stress activated, dual specificity kinase that activates the JUN kinases MAPK8/JNK1, MAPK9/JNK2 and MAPK10/JNK3. COFACTOR: Magnesium. SIZE: 419 amino acids; 47485 Da SUBCELLULAR LOCATION: Nucleus. Cytoplasm (By similarity). TISSUE SPECIFICITY: Ubiquitous; with highest level of expression in skeletal muscle. Isoform 3 is found at low levels in placenta, fetal liver, and skeletal muscle. PTM: Activated by phosphorylation on Ser/Thr. SIMILARITY: SwissProt: O14733 ## Belongs to the protein kinase superfamily. STE Ser/Thr protein kinase family. MAP kinase kinase subfamily. & Contains 1 protein kinase domain. |
| Molecular Weight | ~47kDa |
| Product Usage Statements | |
|---|---|
| Quality Assurance | Evaluated by Western Blotting in lysate of A431 cells treates with Calyculin A and okadaic acid. Western Blotting Analysis: A 1:500 dilution of this antibody detected Phospho-MKK7/SKK4 (Thr275/Ser277) in lysate from 10 µg of A431 cells treated with Calyculin A and okadaic acid. |
| Usage Statement |
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| Storage and Shipping Information | |
|---|---|
| Storage Conditions | Stable for 1 year at -20°C from date of receipt. Handling Recommendations: Upon receipt and prior to removing the cap, centrifuge the vial and gently mix the solution. Aliquot into microcentrifuge tubes and store at -20°C. Avoid repeated freeze/thaw cycles, which may damage IgG and affect product performance. |
| Packaging Information | |
|---|---|
| Material Size | 100 µL |