Proximity among distant regulatory elements at the beta-globin locus requires GATA-1 and FOG-1.
Vakoc CR, Letting DL, Gheldof N, Sawado T, Bender MA, Groudine M, Weiss MJ, Dekker J, Blobel GA. Proximity among distant regulatory elements at the beta-globin locus requires GATA-1 and FOG-1. Mol Cell. 2005 Feb 04; 17(3):453-62.