
| Source: | Rabbit | Gene Id: | 4215 |
| Isotype: | IgG | Swiss Prot: | Q99759 |
| purity: | Affinity purification |
| Background: |
| This gene product is a 626-amino acid polypeptide that is 96.5% identical to mouse Mekk3. Its catalytic domain is closely related to those of several other kinases, including mouse Mekk2, tobacco NPK, and yeast Ste11. Northern blot analysis revealed a 4.6-kb transcript that appears to be ubiquitously expressed. This protein directly regulates the stress-activated protein kinase (SAPK) and extracellular signal-regulated protein kinase (ERK) pathways by activating SEK and MEK1/2 respectively; it does not regulate the p38 pathway. In cotransfection assays, it enhanced transcription from a nuclear factor kappa-B (NFKB)-dependent reporter gene, consistent with a role in the SAPK pathway. Alternatively spliced transcript variants encoding distinct isoforms have been observed. |
| Reactivity | Human, Mouse |
| Tested applications | WB |
| Clonality | Polyclonal Antibody |
| Calculated MW | 71 kDa |
| Recommended Dilutions |
WB 1:500-1:1000
|
| Immunogen | A synthetic peptide |
| Storage | Store at -20°C or -80°C in PBS with 0.02% sodium azide and 50% glycerol. Avoid freeze/thaw cycles. |
| Synonym | EC 2.7.11.25, M3K3, MAP3K3, MAPK/ERK kinase kinase 3, MAPKKK3, MEK kinase 3, MEKK 3, Mitogen-activated protein kinase kinase kinase 3, kinase MEKK3 |
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