ATF2 Polyclonal antibody
ATF2 Polyclonal Antibody for IF, IP, WB, ELISA
Host / Isotype
Rabbit / IgG
Reactivity
human, mouse, rat
Applications
WB, IP, IF, ELISA
Conjugate
Unconjugated
Cat no : 11908-1-AP
Synonyms
Validation Data Gallery
Tested Applications
Positive WB detected in | HEK-293T cells, mouse brain tissue |
Positive IP detected in | mouse brain tissue |
Positive IF detected in | HeLa cells |
Recommended dilution
Application | Dilution |
---|---|
Western Blot (WB) | WB : 1:500-1:2000 |
Immunoprecipitation (IP) | IP : 0.5-4.0 ug for IP and 1:200-1:1000 for WB |
Immunofluorescence (IF) | IF : 1:50-1:500 |
Sample-dependent, check data in validation data gallery |
Published Applications
WB | See 1 publications below |
Product Information
11908-1-AP targets ATF2 in WB, IP, IF, ELISA applications and shows reactivity with human, mouse, rat samples.
Tested Reactivity | human, mouse, rat |
Cited Reactivity | human |
Host / Isotype | Rabbit / IgG |
Class | Polyclonal |
Type | Antibody |
Immunogen | ATF2 fusion protein Ag2581 |
Full Name | activating transcription factor 2 |
Calculated molecular weight | 209 aa, 23 kDa |
Observed molecular weight | 60 kDa, 64 kDa |
GenBank accession number | BC026175 |
Gene symbol | ATF2 |
Gene ID (NCBI) | 1386 |
Conjugate | Unconjugated |
Form | Liquid |
Purification Method | Antigen affinity purification |
Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol pH 7.3. |
Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. |
Background Information
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 ).
Protocols
Product Specific Protocols | |
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WB protocol for ATF2 antibody 11908-1-AP | Download protocol |
IF protocol for ATF2 antibody 11908-1-AP | Download protocol |
IP protocol for ATF2 antibody 11908-1-AP | Download protocol |
Standard Protocols | |
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Click here to view our Standard Protocols |
Publications
Species | Application | Title |
---|---|---|
Mar Drugs 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. |