The<unk>  <unk>  is a group of heterodimeric transcription factors.<unk> s are composed of: * a non-DNA-binding<unk> β chain <unk> B) * a DNA-binding<unk> α chain (RUNX1, RUNX2, RUNX3)
Core binding factor
Transfersome
Sp1 transcription factor
Transfer factor
Testis-determining factor
Signal peptide peptidase
Zinc finger nuclease
Cis-regulatory element