WB
H
Endogenous
70-80
Rabbit IgG
#P22736
3164
Product Information
Product Usage Information
| Application | Dilution |
|---|---|
| Western Blotting | 1:1000 |
Storage
Specificity / Sensitivity
Species Reactivity:
Human
Species predicted to react based on 100% sequence homology
The antigen sequence used to produce this antibody shares
100% sequence homology with the species listed here, but
reactivity has not been tested or confirmed to work by CST.
Use of this product with these species is not covered under
our
Product Performance Guarantee.
Mouse, Rat
Source / Purification
Monoclonal antibody is produced by immunizing animals with a synthetic phosphopeptide corresponding to residues surrounding Ser351 of human Nur77 protein.
Background
Nur77, also known as TR3 and NGFI-B, is an immediate-early response gene and an orphan member of the steroid/thyroid/retinoid receptor superfamily (1-3). Nur77 is composed of an amino-terminal transactivation domain, a central DNA-binding domain and a carboxy-terminal ligand-binding domain. Expression of Nur77 is rapidly induced by a variety of stimuli, including apoptotic, mitogenic and stress signals (1-6). It has been proposed to have many functions related to cell proliferation, differentiation and apoptosis. Nur77 has been extensively studied in T cells where it has been implicated in the process of negative selection and TCR-mediated apoptosis (5,6). Nur77 binds to specific DNA elements leading to the regulation of target genes (7). As a possible mechanism for regulating apoptosis, Nur77 can induce the expression of apoptotic genes such as FasL and TRAIL (8,9). Nur77 is heavily phosphorylated by multiple kinases, which may affect its transactivation activity as well as its subcellular localization (4,10,11). Translocation of Nur77 from the nucleus to the mitochondria can regulate its association with Bcl-2 and control the release of cytochrome c, thereby triggering apoptosis (12,13).
Phosphorylation of Nur77 by Akt or RSK occurs at Ser351 (corresponding to rat Nur77 Ser350 and Ser354 of mouse Nur77), a site within the Nur77 DNA binding domain (14-16). Serine phosphorylation at this site can down regulate transcriptional activity of Nur77 (10,17).
- Hazel, T.G. et al. (1988) Proc. Natl. Acad. Sci. USA 85, 8444-8448.
- Chang, C. and Kokontis, J. (1988) Biochem. Biophys. Res. Commun. 155, 971-977.
- Milbrandt, J. (1988) Neuron 1, 183-188.
- Fahrner, T.J. et al. (1990) Mol. Cell. Biol. 10, 6454-6459.
- Liu, Z.G. et al. (1994) Nature 367, 281-284.
- Woronicz, J.D. et al. (1994) Nature 367, 277-281.
- Wilson, T.E. et al. (1991) Science 252, 1296-1300.
- Weih, F. et al. (1996) Proc. Natl. Acad. Sci. USA 93, 5533-5538.
- Rajpal, A. et al. (2003) EMBO J. 22, 6526-6536.
- Hirata, Y. et al. (1993) J. Biol. Chem. 268, 24808-24812.
- Hazel, T.G. et al. (1991) Mol. Cell. Biol. 11, 3239-3246.
- Li, H. et al. (2000) Science 289, 1159-1164.
- Lin, B. et al. (2004) Cell 116, 527-540.
- Pekarsky, Y. et al. (2001) Proc. Natl. Acad. Sci. U S A 98, 3690-3694.
- Han, Y.H. et al. (2006) Oncogene 25, 2974-2986.
- Wingate, A.D. et al. (2006) Biochem. J. 393, 715-724.
- Katagiri, Y. et al. (1997) J. Biol. Chem. 272, 31278-31284.
Species Reactivity
Species reactivity is determined by testing in at least one approved application (e.g., western blot).
Western Blot Buffer
IMPORTANT: For western blots, incubate membrane with diluted primary antibody in 5% w/v BSA, 1X TBS, 0.1% Tween® 20 at 4°C with gentle shaking, overnight.
Applications Key
WB: Western Blotting
Cross-Reactivity Key
H: human M: mouse R: rat Hm: hamster Mk: monkey Vir: virus Mi: mink C: chicken Dm: D. melanogaster X: Xenopus Z: zebrafish B: bovine Dg: dog Pg: pig Sc: S. cerevisiae Ce: C. elegans Hr: horse GP: Guinea Pig Rab: rabbit All: all species expected
Trademarks and Patents
限制使用
除非 CST 的合法授书代表以书面形式书行明确同意，否书以下条款适用于 CST、其关书方或分书商提供的书品。 任何书充本条款或与本条款不同的客书条款和条件，除非书 CST 的合法授书代表以书面形式书独接受， 否书均被拒书，并且无效。
专品专有“专供研究使用”的专专或专似的专专声明， 且未专得美国食品和专品管理局或其他外国或国内专管机专专专任何用途的批准、准专或专可。客专不得将任何专品用于任何专断或治专目的， 或以任何不符合专专声明的方式使用专品。CST 专售或专可的专品提供专作专最专用专的客专，且专用于研专用途。将专品用于专断、专防或治专目的， 或专专售（专独或作专专成）或其他商专目的而专专专品，均需要 CST 的专独专可。客专：(a) 不得专独或与其他材料专合向任何第三方出售、专可、 出借、捐专或以其他方式专专或提供任何专品，或使用专品制造任何商专专品，(b) 不得复制、修改、逆向工程、反专专、 反专专专品或以其他方式专专专专专品的基专专专或技专，或使用专品开专任何与 CST 的专品或服专专争的专品或服专， (c) 不得更改或专除专品上的任何商专、商品名称、徽专、专利或版专声明或专专，(d) 只能根据 CST 的专品专售条款和任何适用文档使用专品， (e) 专遵守客专与专品一起使用的任何第三方专品或服专的任何专可、服专条款或专似专专
