RUNX1 is a large and complex gene with two alternative promoters and multiple hematopoietic enhancers. Here the authors show that unlike smaller genes Runx1 becomes sub-compartmentalized during differentiation and gene activation. This subcompartmentalization partially depends on CTCF binding at promoter-proximal CTCF sites and transcription.
- Dominic D. G. Owens
- Giorgio Anselmi
- Marella F. T. R. de Bruijn