ATF4, Activating Transcription Factor 4 , is also know as CREB2.
ATF4 belongs to the large ATF/CREB family of transcription factors which bind DNA via their basic region and dimerize via their leucine zipper domain to form a variety of homo- and heterodimers to regulate gene transcription .It is identified that members of this family share significant sequence similarity within a leucine zipper DNA-binding motif and an adjacent basic region.
The ATF4 gene is mapped to chromosome 22.
Unlike CREB , which activates transcription from CRE-containing promoters, CREB2 functions as a specific repressor of CRE-dependent transcription.
The transcriptional repressor activity resides within the C-terminal leucine zipper and basic domain region of the CREB2 protein.
UniProt Number:P18848
Gene ID:ATF4
Applications:Suitable for use in Western Blot.
Recommended Dilution:Optimal dilutions to be determined by the researcher.
Storage and Handling:Store at -20˚C for one year.
After reconstitution, store at 4˚C for one month.
Can also be aliquoted and stored frozen at -20˚C for long term
Avoid repeated freezing and thawing.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size：100ug
Host：rabbit
Source Antibody：human
Grade：Affinity Purified
Purity：Purified by immunoaffinity chromatography.
Form：Supplied as a lyophilized powder. Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg Thimerosal, 0.05mg NaN3. Reconstitution: Add 0.2ml of distilled water will yield a concentration of 500ug/ml.
Specificity：Recognizes human, mouse and rat ATF4. No crossreactivity with other proteins.
Isotype：IgG
Calc Applications Abbrev：WB
Calc Crossreactivity：Hu Mo Rt
Immunogen：A synthetic peptide corresponding to a sequence at the C-terminal of human ATF4, identical to the related rat and mouse sequence.
