ATF2 [p Thr52] Antibody Summary
Immunogen |
Synthetic phospho-peptide corresponding to amino acid residues surrounding THr52 conjugated to KLH. Accession # P15336 |
Modification |
p Thr52 |
Specificity |
Specific for endogenous levels of the ~72 kDa ATF2 protein phosphorylated at Thr52. Immunolabeling of the ATF2 band is reduced by treatment of the cells with the PKC catalytic inhibitor Go6850. |
Preparation Method |
Prepared from rabbit serum by affinity purification via sequential chromatography on phospho and dephosphopeptide affinity columns. |
Predicted Species |
Primate (100%). Backed by our 100% Guarantee. |
Isotype |
IgG |
Clonality |
Polyclonal |
Host |
Rabbit |
Gene |
ATF2 |
Purity |
Antigen Affinity-purified |
Innovator's Reward |
Test in a species/application not listed above to receive a full credit towards a future purchase. |
Applications/Dilutions
Dilutions |
|
Theoretical MW |
74 kDa. Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors. |
Reactivity Notes
Non-human primate. The antibody has been directly tested for reactivity in Western blots with UACC903 melanoma cells.
Packaging, Storage & Formulations
Storage |
Store at -20C. Avoid freeze-thaw cycles. |
Buffer |
10mM HEPES (pH 7.5), 0.15M NaCl, 0.1 mg/ml BSA and 50% Glycerol |
Preservative |
No Preservative |
Purity |
Antigen Affinity-purified |
Alternate Names for ATF2 [p Thr52] Antibody
Background
The transcription factor ATF2 is a member of the ATF/CREB family of leucine zipper proteins. In response to stress stimuli, it activates a variety of gene targets that are involved in oncogenesis, and has been correlated with maintenance of a cancer cell phenotype (Vlahopoulos et al., 2008). Inhibiting ATF2 impedes melanoma development and elicits tumor suppressor function (Bhoumik et al., 2008). To act as a tumor suppressor, ATF2 must localize at the mitochondria, and phosphorylation at Thr52 by PKC-epsilon regulates this translocation (Lau et al., 2012).
Limitations
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are
guaranteed for 1 year from date of receipt.
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