Nrf2 (69–84)


  • Description

  • Application Data


Nrf2 (69-84) is derived from Nrf2, the nuclear factor erythroid 2-related factor 2, which demonstrates the ability to induce drug-metabolising enzymes and is involved in oxidant stress resistance.

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Application Data

Catalogue number crb1000391
Molecular Weight 1856.9
Sequence (one letter code)


Sequence (three letter code)


Purity >95%

Cuadrado et al., (2020). Garcia Yagüe et al. “Can activation of NRF2 be a strategy against COVID-19?.” TIPS, 41(9): 598. doi: 10.1016/

Cykowiak and Krajka-Kuźniak (2021). Role of Nrf2 in Pancreatic Cancer. Antioxidants11(1): 98. doi: 10.3390/antiox11010098.

Qiang (2015). Role of Nrf2 in Oxidative Stress and Toxicity. Annu. Rev. Pharmacol. Toxicol., 53: 401. PMID: 23294312.

Manufactured in: United Kingdom
Data Sheet Material Safety Data Sheet (MSDS)

Nuclear Factor Erythroid 2-Related Factor 2 (Nrf2) and its negative regulator Kelch-Like ECH-Associated Protein 1 (Keap1) provide vital protection in maintaining cellular redox. In parallel, Nrf2 also aids the resolution of inflammation and also tissue repair. In homeostatic conditions, the transcription factor Nrf2 is controlled in a cytoplasmic complex with Keap1 with ubiquitination and protein degradation. Nrf2 has been linked to numerous cancers due to mutations affecting the binding region of Nrf2 to Keap1, resulting in Nrf2 dissociating from the complex. Nrf2 constitutively accumulates in the nucleus and activation of prosurvival genes that promote cancer cell proliferation.

The Neh2 region of Nrf2 interacts with Keap1, as shown by nuclear magnetic resonance spectroscopy. The 16 amino acid peptide (AFFAQLQLDEETGEFL) (69-84) flanks the conserved ETGE motif and can replicate the binding to keap1.

Therapeutics targeting the Nrf2 signalling pathway and activation of Nrf2 is a keen area of research, with many cancers being linked to Nrf2, particularly pancreatic cancer. Additionally, activation of Nrf2 has become a possible target as a treatment for COVID. Nrf2 (69-84) replicating full-length Nrf2 binding has been helpful in all cases.

Nrf2 (69–84)

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