ATF4 Antibody

Western blot: 1:1000

Titration of the ATF4 antibody may be required due to differences in protocols and secondary/substrate sensitivity.

ATF4 is a transcriptional activator that 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. Regulates the circadian expression of the core clock component PER2 and the serotonin transporter SLC6A4. Binds in a circadian time-dependent manner to the cAMP response elements (CRE) in the SLC6A4 and PER2 promoters and periodically activates the transcription of these genes. [UniProt]

Antigen affinity purified

In 1X PBS, pH 7.4, with 0.09% sodium azide

A portion of amino acids 171-198 from the human protein was used as the immunogen for this ATF4 antibody.

This ATF4 antibody is available for research use only.

Antigen affinity

Human

P18848