Fig. 1.
Schematic representation of the transcriptional repressors Gfi1 and Gfi1B. Both Gfi1 and Gfi1B bind to the consensus-DNA binding site 5′-AATCNNG-3′ with C2H2 type zinc-fingers on target genes. Once bound to DNA, Gfi1 and Gfi1B repress transcription through the N-terminal SNAG repressor domain.