A positive role for histone acetylation in transcription factor access to nucleosomal DNA

作者: Daniel Y. Lee , Jeffrey J. Hayes , Dmitry Pruss , Alan P. Wolffe

DOI: 10.1016/0092-8674(93)90051-Q

关键词:

摘要: Acetylation of the N-terminal tails core histones directly facilitates recognition by TFIIIA 5S RNA gene within model chromatin templates. This effect is independent a reduction in extent histone-DNA interactions or change DNA helical repeat; it also whether histone tetramer octamer inhibits binding. Removal from association with nucleosomal We suggest that have major role restricting transcription factor access to and their acetylation releases this restriction directing dissociation and/or inducing configuration on allow might be expected exert influence accessibility regulatory molecules.

参考文章(73)
M. Perry, R. Chalkley, The effect of histone hyperacetylation on the nuclease sensitivity and the solubility of chromatin. Journal of Biological Chemistry. ,vol. 256, pp. 3313- 3318 ,(1981) , 10.1016/S0021-9258(19)69608-0
T. Perlmann, O. Wrange, Specific glucocorticoid receptor binding to DNA reconstituted in a nucleosome. The EMBO Journal. ,vol. 7, pp. 3073- 3079 ,(1988) , 10.1002/J.1460-2075.1988.TB03172.X
J C Hansen, K E van Holde, D Lohr, The mechanism of nucleosome assembly onto oligomers of the sea urchin 5 S DNA positioning sequence. Journal of Biological Chemistry. ,vol. 266, pp. 4276- 4282 ,(1991) , 10.1016/S0021-9258(20)64318-6
G. Meersseman, S. Pennings, E.M. Bradbury, Mobile nucleosomes--a general behavior. The EMBO Journal. ,vol. 11, pp. 2951- 2959 ,(1992) , 10.1002/J.1460-2075.1992.TB05365.X