Product Name :c-Rel (phospho-S503) polyclonal antibody
Application_all :WB: 1:500~1:1000
IHC: 1:50~1:200
Background :c-Rel is the cellular cognate of v-Rel, the avian reticuloendotheliosis virus strain T transforming gene. v-Rel encodes a phosphoprotein that is located in the cytoplasm of transformed spleen cells and in the nucleus of non-transformed fibroblasts, in contrast to the c-Rel protein, which is cytoplasmic. c-Rel has been shown to represent a constituent of the κB site binding transcription factor NFκB, which plays a crucial role in the expression of immunoglobulin κ light chain gene. In contrast to c-Rel, v-Rel is truncated in its C-terminal transactivation domain and does not appear to function as a transcriptional transactivator. It has thus been postulated that v-Rel may interfere with the normal transcription of NFκB regulated genes and thus cause transformation by a mechanism analogous to v-ErbA, which binds to the thyroid hormoneresponsive region in certain erythroid genes needed for differentiation, but cannot be activated by thyroid hormone.
Product :Rabbit IgG, 1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2
Purification&Purity :The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE).
Storage&Stability :Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.
Specificity :p-c-Rel (S503) polyclonal antibody detects endogenous levels of c-Rel protein only when phosphorylated at Ser503.
Note :For research use only, not for use in diagnostic procedure.
Pathway :NF-kB Signaling,
Alternative Name :Proto-oncogene c-Rel; REL
Immunogen :Synthetic phosphopeptide derived from human c-Rel around the phosphorylation site of Serine 503.
Modification :Phosphorylation
