General description
c-Jun is a component of the transcription factor AP-1 that binds and activates transcription at TRE/AP-1 elements and appears to be a major downstream target of the SAPK/JNK signaling pathway. The transcriptional activity of c-Jun is regulated by phosphorylation at Ser63 and Ser73. Extracellular signals including growth factors, transforming oncoproteins and UV irradiation stimulate phosphorylation of c-Jun at Ser63/73 and activate c-Jun dependent transcription. Mutation of Ser63/73 renders c-Jun nonresponsive to mitogenic and stress induced
signaling pathways. The MAP kinase homologue, SAPK/JNK, binds to the N-terminal region of c-Jun and phosphorylates c-Jun at Ser63/73. In addition, the activity of SAPK/JNK is stimulated by the same signals that activate c-Jun.
~40 kDa
Immunogen
KLH-conjugated linear peptide corresponding to the human Phospho-C-Jun (Ser73) near the N-terminus.
Application
Anti-phospho-c-Jun (Ser73) Antibody is a Rabbit Polyclonal Antibody for detection of phospho-c-Jun (Ser73) also known as Activator protein 1 & has been validated in ICC, IP & WB.
Western Blot Analysis :
A previous lot of this antibody detected 10 ng of phosphorylated gst-Jun, but did not detect 10 ng of nonphosphorylated Jun, as reported by an independent laboratory.
Biochem/physiol Actions
This antibody detects phospho-c-Jun. May also detect phospho-JunD in properly treated cells since the sequence homology is identical (13/13).
Physical form
Purified rabbit polyclonal in buffer containing 0.1 M Tris-Glycine (pH7.4), 150 mM NaCl with 0.05% sodium azide.
Analysis Note
Control
Untreated and anisomycin-treated NIH/3T3 cell lysate.
Evaluated by Western Blotting in Anisomycin treated NIH/3T3 cell lysate.
Western Blotting Analysis: A 1:1,000 dilution of this antibody detected Phospho-C-Jun (Ser73) in 10 µg of Anisomycin treated NIH/3T3 cell lysate.
Other Notes
Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.
Replaces: 04-213
Legal Information
UPSTATE is a registered trademark of Merck KGaA, Darmstadt, Germany
| biological source | rabbit |
| Quality Segment | 100 |
| antibody form | affinity isolated antibody |
| antibody product type | primary antibodies |
| clone | polyclonal |
| purified by | affinity chromatography |
| species reactivity | mouse, human |
| species reactivity (predicted by homology) | Xenopus (based on 100% sequence homology), chicken (based on 100% sequence homology), rat (based on 100% sequence homology), bovine (based on 100% sequence homology), zebrafish (based on 100% sequence homology) |
| manufacturer/tradename | Upstate® |
| technique(s) | immunocytochemistry: suitable,immunoprecipitation (IP): suitable,western blot: suitable |
| NCBI accession no. | NP_002219.1 |
| UniProt accession no. | P05412 |
| shipped in | wet ice |
| target post-translational modification | phosphorylation (pSer73) |
| Gene Information | human ... JUN(3725) mouse ... Jun(16476) rat ... Jun(24516) zebrafish ... Jun(335916) |

