... transcription, it is now clear that it plays a critical role. The importanceof chromatin in achieving a proper ligand-regulated,NR-dependent transcriptional response (i.e. on/off switch-ing with/without ... family of related complexes usuallycontaining eight or nine subunits, with either hBrg1 orhBrm as the ySnf2-related ATPase subunit; however, theexact composition of the complexes can vary ... receptor-dependent transcription with chromatinIs it all about enzymes?W Lee Kraus1,2and Jiemin Wong31Department of Molecular Biology and Genetics, Cornell University, Ithaca, NY, USA;2Department...