Isolation of NF-E2-related factor 2 (Nrf2), a NF-E2-like basic leucine zipper transcriptional activator that binds to the tandem NF-E2/AP1 repeat of the beta-globin locus control region - Moi, P; Chan, K; Asunis, I; Cao, A; Kan, Y W (Proc Natl Acad Sci U S A, 1994)