Product nameAnti-c-Fos (phospho T232) antibody
See all c-Fos primary antibodies
DescriptionRabbit polyclonal to c-Fos (phospho T232)
Tested applicationsSuitable for: WBmore details
Species reactivityReacts with: Human
Predicted to work with: Sheep, Pig, Chimpanzee
- This antibody gave a positive signal in the following human whole cell lysates: A431 - EGF treated, HeLa, Hela - Bleomycin Treated (40U/ml), Hela - Hydroxyurea Treated (48hr, 2uM). This antibody also gave a positive signal against the Full length Recombinant FOS protein (Tagged).
Storage instructionsShipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
Storage bufferPreservative: 0.02% Sodium Azide
Constituents: 1% BSA, PBS, pH 7.4
Concentration information loading...
PurityImmunogen affinity purified
Immunizing Peptide (Blocking)
Our Abpromise guarantee covers the use of ab43175 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|WB||Use a concentration of 1 µg/ml. Detects a band of approximately 95 kDa (predicted molecular weight: 41 kDa).|
FunctionNuclear phosphoprotein which forms a tight but non-covalently linked complex with the JUN/AP-1 transcription factor. In the heterodimer, FOS and JUN/AP-1 basic regions each seems to interact with symmetrical DNA half sites. On TGF-beta activation, forms a multimeric SMAD3/SMAD4/JUN/FOS complex at the AP1/SMAD-binding site to regulate TGF-beta-mediated signaling. Has a critical function in regulating the Has a critical function in regulating the development of cells destined to form and maintain the skeleton. It is thought to have an important role in signal transduction, cell proliferation and differentiation.
Sequence similaritiesBelongs to the bZIP family. Fos subfamily.
Contains 1 bZIP domain.
modificationsPhosphorylated in the C-terminal upon stimulation by nerve growth factor (NGF) and epidermal growth factor (EGF). Phosphorylated, in vitro, by MAPK and RSK1. Phosphorylation on both Ser-362 and Ser-374 by MAPK1/2 and RSK1/2 leads to protein stabilization with phosphorylation on Ser-374 being the major site for protein stabilization on NGF stimulation. Phosphorylation on Ser-362 and Ser-374 primes further phosphorylations on Thr-325 and Thr-331 through promoting docking of MAPK to the DEF domain. Phosphorylation on Thr-232, induced by HA-RAS, activates the transcriptional activity and antagonizes sumoylation. Phosphorylation on Ser-362 by RSK2 in osteoblasts contributes to osteoblast transformation.
Constitutively sumoylated by SUMO1, SUMO2 and SUMO3. Desumoylated by SENP2. Sumoylation requires heterodimerization with JUN and is enhanced by mitogen stimulation. Sumoylation inhibits the AP-1 transcriptional activity and is, itself, inhibited by Ras-activated phosphorylation on Thr-232.
- Information by UniProt
- Activator protein 1 antibody
- AP 1 antibody
- C FOS antibody
Anti-c-Fos (phospho T232) antibody (ab43175) at 1 µg/ml +
Recombinant Human c-Fos protein (ab56280) at 0.1 µg
Goat polyclonal to Rabbit IgG - H&L - Pre-Adsorbed (HRP) at 1/3000 dilution
Performed under reducing conditions.
Predicted band size: 41 kDa
Observed band size: 78 kDa why is the actual band size different from the predicted?
ab56280, c-Fos protein (Tagged), has a predicted molecular weight of 78 kDa in SDS-PAGE.
This product has been referenced in:
- Araújo FC et al. Expression of the proto-oncogene c-fos and the immunolocalization of c-fos, phosphorylated c-fos and estrogen receptor beta in the human testis. Histol Histopathol 24:1515-22 (2009). IHC-P ; Human . Read more (PubMed: 19795350) »
- Morsch DM et al. c-fos gene and protein expression in pelvic endometriosis: a local marker of estrogen action. J Mol Histol 40:53-8 (2009). IHC-P ; Human . Read more (PubMed: 19199093) »