|Positive WB detected in
|HEK-293T cells, mouse brain tissue, HeLa cells, K-562 cells
|Positive IP detected in
|mouse brain tissue
|Positive IF detected in
|Western Blot (WB)
|WB : 1:500-1:2000
|IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate
|IF : 1:50-1:500
|It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
|Sample-dependent, check data in validation data gallery
11908-1-AP targets ATF2 in WB, IP, IF, ELISA applications and shows reactivity with human, mouse samples.
|Host / Isotype
|Rabbit / IgG
|ATF2 fusion protein Ag2581
|activating transcription factor 2
|Calculated molecular weight
|209 aa, 23 kDa
|Observed molecular weight
|60 kDa, 64 kDa
|GenBank accession number
|Gene ID (NCBI)
|Antigen affinity purification
|PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
|Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA.
ATF2, also named as CREB2 and CREBP1, contains one bZIP domain and one C2H2-type zinc finger. It belongs to the bZIP family. ATF2 binds to the cAMP-responsive element(CRE), an octameric palindrome. It forms a homodimer or a heterodimer with c-Jun and stimulates CRE-dependent transcription. It is also a histone acetyltransferase (HAT) that specifically acetylates histones H2B and H4 in vitro; thus it may represent a class of sequence-specific factors that activate transcription by direct effects on chromatin components. ATF2 binds DNA as a dimer and can form a homodimer in the absence of DNA. It binds through its N-terminal region to UTF1 which acts as a coactivator of ATF2 transcriptional activity. This antibody can recognize all the isoforms of human ATF2. The molecular weight detected is larger than the theoretical value, which may be related to protein modification. About 65-68 kDa band detected in the articles(PMID: 19135136; PMID: 28628081 ).
7-Acetylsinumaximol B Induces Apoptosis and Autophagy in Human Gastric Carcinoma Cells through Mitochondria Dysfunction and Activation of the PERK/eIF2α/ATF4/CHOP Signaling Pathway.
Transl Cancer Res
Annexin A7 and JNK knockdown suppress the lymphatic metastasis potential of hepatocellular carcinoma cells: Possible contributions of ATF2 and sequence-related lncRNA NONMMUT114121.1.
Korean J Physiol Pharmacol
The WNT/Ca2+ pathway promotes atrial natriuretic peptide secretion by activating protein kinase C/transforming growth factor-β activated kinase 1/activating transcription factor 2 signaling in isolated beating rat atria