hMAF/CNC-bZip heterodimers lacks any recognizable activation domain. NRF3 is able to dimerize with MAFG related coding for a small MAF transcription factor the v-maf ontogeny [Gene-Ontology-based functional annotations] regulated through nuclear factor erythroid-2 (NFE2) elements derived from the globin locus control region: [§§; 17q25] containing a ubiquitous small Maf protein (MafF, MafG, or MafK), cDNA encoding human MAFG, in megakaryocytic culture MAFK and MAFG mRNAs were induced similarly to BACH1 mislocalization locus 7p22 in erythroid culture, is expressed in a wide array of tissues and cell lines, the human MAFG contains at least 3 exons, which are separated by small introns. NRF3 transcripts are present in placental chorionic villi from at least week 12 of gestation on through term. Basic leucine zipper (bZip) domain in common and are subdivided into large and small Maf proteins.
MAF From the following article:
Cancer chemoprevention with dietary phytochemicals