Product Pathways - MAPK Signaling
Phospho-c-Jun (Ser63) (54B3) Rabbit mAb #2361
| Applications | Reactivity | MW (kDa) | Source | Isotype |
|---|---|---|---|---|
| W IHC-P | H M R | 48 | Rabbit | IgG |
Applications Key:
W=Western Blotting
IHC-P=Immunohistochemistry (Paraffin)
Reactivity Key:
H=Human
M=Mouse
R=Rat
Species enclosed in parentheses are predicted to react based on 100% sequence homology. Species cross-reactivity is determined by Western blot.
Specificity / Sensitivity
Phospho-c-Jun (Ser63) (54B3) Rabbit mAb detects endogenous levels of c-Jun only when phosphorylated at serine 63.
Source / Purification
Monoclonal antibodies are produced by immunizing rabbits with a synthetic phospho-peptide (KLH-coupled) corresponding to residues around Ser63 of human c-Jun.
Western Blotting
Western blot analysis of extracts from untreated or anisomycin-treated C6 cells, or untreated or UV-treated 293 cells, using Phospho-c-Jun (Ser63) (54B3) Rabbit mAb (upper) or c-Jun (60A8) Rabbit mAb #9165 (lower).
IHC-P (paraffin)
Immunohistochemical analysis of paraffin-embedded human breast carcinoma, using Phospho-c-Jun (Ser63) (54B3) Rabbit mAb in the presence of control peptide (left) or Phospho-c-Jun (Ser63) II Blocking Peptide (#1020) (right).
IHC-P (paraffin)
Immunohistochemical analysis of paraffin-embedded human breast carcinoma untreated (left) or lambda phosphatase-treated (right), using Phospho-c-Jun (Ser63) (54B3) Rabbit mAb.
IHC-P (paraffin)
Immunohistochemical analysis of paraffin-embedded human lung carcinoma, showing nuclear localization, using Phospho-c-Jun (Ser63) (54B3) Rabbit mAb.
IHC-P (paraffin)
Immunohistochemical analysis of paraffin-embedded NIH/3T3 cells untreated (left) or anisomycin-treated (right), using Phospho-c-Jun (Ser63) (54B3) Rabbit mAb.
IHC-P (paraffin)
Immunohistochemical analysis of paraffin-embedded human skin (normal adjacent to hemangioma), using Phospho-c-Jun (Ser63) (54B3) Rabbit mAb.
Background
c-Jun is a component of the transcription factor AP-1, which binds and activates transcription at TRE/AP-1 elements. The transcriptional activity of c-Jun is regulated by phosphorylation at Ser63 and Ser73 (1,2). 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 amino-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 (3,4).
- Binetruy, B. et al. (1991) Nature 351, 122-127.
- Smeal, T. et al. (1991) Nature 354, 494-496.
- Derijard, B. et al. (1994) Cell 76, 1025-1037.
- Kyriakis, J.M. et al. (1994) Nature 369, 156-160.
Application References
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Companion Products
- 9260 PhosphoPlus® c-Jun (Ser63) II and c-Jun (Ser73) Antibody Kit
- 9261 Phospho-c-Jun (Ser63) II Antibody
- 9263 c-Jun Control Cell Extracts
- 9164 Phospho-c-Jun (Ser73) Antibody
- 9165 c-Jun (60A8) Rabbit mAb
- 2315 c-Jun (L70B11) Mouse mAb
- 7071 Phototope®-HRP Western Blot Detection System, Anti-rabbit IgG, HRP-linked Antibody
- 7074 Anti-rabbit IgG, HRP-linked Antibody
- 7720 Prestained Protein Marker, Broad Range (Premixed Format)
- 7727 Biotinylated Protein Ladder Detection Pack
- 7003 20X LumiGLO® Reagent and 20X Peroxide
- 1020 Phospho-c-Jun (Ser63) II Blocking Peptide
Rabbit Monoclonals Produced Using Epitomics® Technology, U.S. Patent No. 5,675,063.
