Product Description

ATF1 Polyclonal Antibody

Sizes: 50µl, 100µl

Catalogue Numbers: BS90097-50, BS90097-100

Product: Rabbit IgG, 1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2

Swiss-Prot: P18846(Human)

Host: Rabbit

Reactivity: Human

Applications: WB, ICC/IF, IHC, FC

All Applications: WB:1;500-1:1,000
ICC:1:50-1:200
IHC:1:50-1:200
FC:1:50-1:100

Background: Eukaryotic gene transcription is regulated by sequence-specific transcription factors that bind modular cis acting promoter and enhancer elements. The ATF/ CREB transcription factor family binds the palindromic cAMP response element (CRE) octanucleotide TGACGTCA. The ATF/CREB family includes CREB-1, CREB-2 (also designated ATF-4), ATF-1, ATF-2 and ATF-3. This family of proteins contain highly divergent N-terminal domains, but share a C-terminal leucine zipper for dimerization and DNA binding. ATF-1 is shown to play a key role in the induction of NOX1. ATF-1 binds the cAMP response element (CRE) and mediates PKA-induced stimulation of CRE-reporter genes. ATF-2 forms homodimers and heterodimers with c-Jun to initiate CRE-dependent transcription. Phosphorylation of ATF-2 at Thr 69 and Thr 71 by stress-activated kinases is necessary for transcriptional activation. Myc also induces phosphorylation of ATF-2 at Thr 69 and Thr 71 to prolong the half-life of ATF-2. ATF-2 functions as a histone acetyltransferase (HAT) and acetylates Histones H2B and H4 specifically in vitro.

Purification and Purity: ProA affinity purified

Storage and Stability: Store at +4°C after thawing. Aliquot store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.

Specificity: ATF1 polyclonal antibody detects endogenous levels of ATF1 protein.

Bioworld Molecular Weight: 29 kDa

Note: For research use only, not for use in diagnostic procedure.

Extra Notes: ICC staining ATF1 in HUVEC cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS., ICC staining ATF1 in Hela cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS.

Alternative Name: cAMP-dependent transcription factor ATF-1, ATF1, Activating transcription factor 1, ATF 1, atf1, ATF1 EWS fusion gene, ATF1 FUS fusion gene, ATF1, cAMP dependent transcription factor 1, cAMP-dependent transcription factor ATF-1, Cyclic AMP dependent transcription factor ATF 1, Cyclic AMP dependent transcription factor ATF1, Cyclic AMP-dependent transcription factor ATF-1, EWS AFT1, FUS ATF 1, FUS/ATF 1, Protein TREB36, RNA binding protein activating transcription factor 1 fusion protein, TREB 36, TREB36, TREB36 protein,

Immunogen: recombinant protein

Conjugate: Unconjugated

Modification: Unmodified