ATF-4 (Ab-219) Antibody

Catalog Number:

33307

Amount:

100μg

Price:

$319

Swiss-Prot No:

Swiss-Prot: P18848
NCBI Gene ID: 468

Form of Antibody:

Rabbit IgG in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.

Storage/Stability:

Immunogen:

Synthesized peptide derived from C-terminal of human ATF4.

Purification:

The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.

Specificity/Sensitivity:

The antibody detects endogenous levels of total ATF4protein.

Applications:

WB

Background:

Transcriptional activator. Binds the cAMP response element (CRE) (consensus: 5'-GTGACGT[AC][AG]-3'), a sequence present in many viral and cellular promoters. Cooperates with FOXO1 in osteoblasts to regulate glucose homeostasis through suppression of beta-cell production and decrease in insulin production By similarity. It binds to a Tax-responsive enhancer element in the long terminal repeat of HTLV-I. Regulates the induction of DDIT3/CHOP and asparagine synthetase (ASNS) in response to ER stress. In concert with DDIT3/CHOP, activates the transcription of TRIB3 and promotes ER stress-induced neuronal apoptosis by regulating the transcriptional induction of BBC3/PUMA. Activates transcription of SIRT4.

Tsujimoto A., J. Virol. 65:1420-1426(1991).
Karpinski B.A., Proc. Natl. Acad. Sci. U.S.A. 89:4820-4824(1992).
Dunham I., Nature 402:489-495(1999).

References:

appl_detail:

Western blotting: 1:500~1:3000

Datasheet PDF