NRF2, a member of the NFE2 family of transcription factors, is not essential for murine erythropoiesis, growth, and development.

ABSTRACT: The locus control region of the beta-globin gene is composed of four erythroid-specific hypersensitive sites. Hypersensitive site 2 has been shown to be a powerful enhancer and contains a tandem repeat sequence for the transcription factors AP1 and NFE2 (activating protein 1 and nuclear factor erythroid 2, respectively). The human NRF2 (NFE2 related factor 2) has been isolated by bacterial expression screening using this core sequence as a probe. p45-NFE2, NRF1, and NRF2 belong to the CNC ("cap 'n' collar") subfamily of the basic region-leucine zipper transcription factors, which exhibits strong homology at specific regions such as the "CNC" and the DNA binding and leucine zipper domains. Although the erythroid-specific p45-NFE2 has been implicated in globin gene regulation, p45-NFE2 null

SUBMITTER: Chan K 

PROVIDER: S-EPMC19474 | biostudies-literature | 1996 Nov

REPOSITORIES: biostudies-literature