@article {219, title = {The acetylation landscape of the H4 histone tail: disentangling the interplay between the specific and cumulative effects}, journal = {J Am Chem Soc}, volume = {137}, year = {2015}, pages = {6245{\textendash}6253}, doi = {10.1021/jacs.5b00235}, author = {Winogradoff, David and Echeverria, Ignacia and Potoyan, Davit A and Papoian, Garegin A} }