Clustered CTCF binding is an evolutionary mechanism to maintain topologically associating domains.
Elissavet KentepozidouSarah J AitkenChristine FeigKlara StefflovaXimena Ibarra-SoriaDuncan T OdomMaša RollerPaul FlicekPublished in: Genome biology (2020)
Dynamic conservation of CTCF site clusters is an apparently important feature of CTCF binding evolution that is critical to the functional stability of a higher-order chromatin structure.