MEKK3 (MAP3K3) Rabbit Polyclonal Antibody

CAT#: TA378267

MEKK3 Rabbit polyclonal Antibody

Product Images

Western blot analysis of extracts of various cell lines, using MEKK3 antibody (TA378267) at 1:1000 dilution.|Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) at 1:10000 dilution.|Lysates/proteins: 25ug per lane.|Blocking buffer: 3% nonfat dry milk in TBST.|Detection: ECL Basic Kit .|Exposure time: 30s.

Specifications

Product Data

• Applications: IHC, WB
• Recommended Dilution: WB,1:500 - 1:2000
  IHC,1:100 - 1:200
• Reactivities: Human, Mouse, Rat
• Modifications: Unmodified
• Host: Rabbit
• Isotype: IgG
• Clonality: Polyclonal
• Immunogen: Recombinant fusion protein containing a sequence corresponding to amino acids 1-220 of human MEKK3 (NP_976226.1).
• Formulation: Buffer: PBS with 0.02% sodium azide,50% glycerol,pH7.3.
• Concentration: lot specific
• Purification: Affinity purification
• Conjugation: Unconjugated
• Storage: Store at -20℃. Avoid freeze / thaw cycles.
• Stability: Shelf life: one year from despatch.
• Predicted Protein Size: 70kDa/74kDa
• Gene Name: mitogen-activated protein kinase kinase kinase 3
• Database Link:
  Entrez Gene 4215 Human
  UniProt ID Q99759
• 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.
• Synonyms: MAPKKK3; MEKK3