Product nameAnti-c-Jun (phospho S73) antibody
See all c-Jun primary antibodies
DescriptionRabbit polyclonal to c-Jun (phospho S73)
Specificityab30620 detects endogenous levels of c-Jun only when phosphorylated at Serine 73.
Tested applicationsSuitable for: ICC/IF, IHC - Wholemount, WB, IHC-P, ELISAmore details
Species reactivityReacts with: Mouse, Rat, Human, Zebrafish
Synthetic phosphopeptide derived from human c-Jun around the phosphorylation site of Serine 73.
- Breast carcinoma. extracts from Hela cells treated with UV.
Storage instructionsShipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term.
Storage bufferpH: 7.40
Preservative: 0.02% Sodium azide
Constituents: PBS, 50% Glycerol, 0.87% Sodium chloride
Without Mg2+ and Ca2+
Concentration information loading...
PurityImmunogen affinity purified
Purification notesThe antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific phosphopeptide.The antibody against non phosphopeptide was removed by chromatography using non phosphopeptide corresponding to the phosphorylation site.
Corresponding non-phospho antibody
Our Abpromise guarantee covers the use of ab30620 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|ICC/IF||Use a concentration of 5 µg/ml.|
|IHC - Wholemount||1/100.|
|WB||1/500 - 1/1000. Predicted molecular weight: 36 kDa.|
|IHC-P||Use at an assay dependent concentration.|
FunctionTranscription factor that recognizes and binds to the enhancer heptamer motif 5'-TGA[CG]TCA-3'. Promotes activity of NR5A1 when phosphorylated by HIPK3 leading to increased steroidogenic gene expression upon cAMP signaling pathway stimulation. Involved in activated KRAS-mediated transcriptional activation of USP28 in colorectal cancer (CRC) cells (PubMed:24623306). Binds to the USP28 promoter in colorectal cancer (CRC) cells (PubMed:24623306).
Sequence similaritiesBelongs to the bZIP family. Jun subfamily.
Contains 1 bZIP (basic-leucine zipper) domain.
modificationsUbiquitinated by the SCF(FBXW7), leading to its degradation. Ubiquitination takes place following phosphorylation, that promotes interaction with FBXW7.
Phosphorylated by CaMK4 and PRKDC; phosphorylation enhances the transcriptional activity. Phosphorylated by HIPK3. Phosphorylated by DYRK2 at Ser-243; this primes the protein for subsequent phosphorylation by GSK3B at Thr-239. Phosphorylated at Thr-239, Ser-243 and Ser-249 by GSK3B; phosphorylation reduces its ability to bind DNA. Phosphorylated by PAK2 at Thr-2, Thr-8, Thr-89, Thr-93 and Thr-286 thereby promoting JUN-mediated cell proliferation and transformation. Phosphorylated by PLK3 following hypoxia or UV irradiation, leading to increase DNA-binding activity.
Acetylated at Lys-271 by EP300.
- Information by UniProt
- Activator protein 1 antibody
- AP 1 antibody
- AP1 antibody
Immunohistochemical analysis of paraffin embedded breast carcinoma tissue sections, using 1/50 Phospho c-Jun(Ser73) Antibody (ab30620). Left: untreated sample. Right: sample preincubated with synthesized phosphopeptide.
All lanes : Anti-c-Jun (phospho S73) antibody (ab30620) at 1/500 dilution
Lane 1 : extracts from untreated Hela cells
Lane 2 : extracts from UV treated Hela cells
Predicted band size: 36 kDa
Observed band size: 42 kDa why is the actual band size different from the predicted?
ab30620 staining 24hpf WT zebrafish embryos by IHC-wholemount. The embryos were dechorionated and fixed with 4% paraformaldehyde (or Dent's fixative) over 48h at 4 °C. Embryos were then washed two times with PBS and two times with MeOH, permeabilized with methanol for 5 minutes and blocked with 10% goat serum in PBS - Triton for 1 hour. Staining with ab30620 at a 1/100 dilution in PBS-10% goat serum- Triton was performed for 22h at 4°C. A goat anti-rabbit Alexa 568 polyclonal antibody at 1/1000 was used as the secondary antibody.
ICC/IF image of ab30620 stained HepG2 cells. The cells were 4% formaldehyde fixed (10 min) and then incubated in 1%BSA / 10% normal goat serum / 0.3M glycine in 0.1% PBS-Tween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody (ab30620, 5µg/ml) overnight at +4°C. The secondary antibody (green) was ab96899, DyLight® 488 goat anti-rabbit IgG (H+L) used at a 1/250 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red) at a 1/200 dilution for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43µM.
This product has been referenced in:
- Tang Q et al. miR-223/Hsp70/JNK/JUN/miR-223 feedback loop modulates the chemoresistance of osteosarcoma to cisplatin. Biochem Biophys Res Commun 497:827-834 (2018). WB . Read more (PubMed: 29432736) »
- Gao GY et al. Ophiopogonin B induces the autophagy and apoptosis of colon cancer cells by activating JNK/c-Jun signaling pathway. Biomed Pharmacother 108:1208-1215 (2018). Read more (PubMed: 30372822) »