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Western blot analysis of Phospho-Beclin1 pSer234 in flag-beclin-1 wild-type immunoprecipitates expressed in 293T cells using a Phospho-Beclin1 pSer234 polyclonal antibody (Product # PA5-35393) showing specific immunolabeling of beclin-1 when phosphorylated at S234 (WT). This immunolabeling is decreased in the beclin-1 double alanine substitution mutant (S234A, S295A).
|Tested species reactivity||Human|
|Host / Isotype||Rabbit / IgG|
|Immunogen||Synthetic phospho-peptide corresponding to amino acid residues surrounding Ser234 of human BECN1 conjugated to KLH|
|Storage buffer||0.1M HEPES, pH 7.5, with 0.1mg/ml BSA, 50% glycerol, 0.15M NaCl|
|Tested Applications||Dilution *|
|Western Blot (WB)||1:250|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
This antibody is predicted to react with bovine, canine, mouse, non-human primate, rat and sheep based on 100% sequence homology.
In Western blot, additional bands may be observed when using non-immunoprecipitated lysates.
Autophagy, the process of bulk degradation of cellular proteins through an autophagosomic-lysosomal pathway is important for normal growth control and may be defective in tumor cells. Beclin-1, a coiled-coil Bcl-2-interacting protein homologous to the yeast autophagy gene apg6, is a mammalian autophagy gene that can inhibit tumorigenesis and is expressed at reduced levels in human breast carcinoma, suggesting that defects in autophagy proteins may contribute to the development or progression of tumors. Bcl-2 can bind to Beclin-1 and inhibit Beclin-1-dependent autophagy in yeast and mammalian cells, suggesting that Bcl-2 functions as an anti-autophagy protein as well as an anti-apoptotic protein, which helps maintain autophagy at levels that are more compatible with cell survival rather than cell death.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
ATG6 autophagy related 6 homolog, beclin 1 (coiled-coil, moesin-like BCL2 interacting protein), beclin 1 (coiled-coil, moesin-like BCL2-interacting protein), beclin-1, coiled-coil myosin-like BCL2-interacting protein, CTIP-1 COUP-TF interacting protein 1 antibody, Beclin1 autophagy antibody
beclin1, VPS30, ATG6