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Human STAGA complex is a chromatin-acetylating transcription coactivator that interacts with pre-mRNA splicing and DNA damage-binding factors in vivo 总被引:7,自引:0,他引:7
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Martinez E Palhan VB Tjernberg A Lymar ES Gamper AM Kundu TK Chait BT Roeder RG 《Molecular and cellular biology》2001,21(20):6782-6795
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ADA2 adaptor proteins are essential subunits of GCN5-containing histone acetyltransferase (HAT) complexes. In metazoa ADA2a is present in the histone H4-specific ATAC, and ADA2b in the histone H3-specific SAGA complex. Using domain-swapped ADA2 chimeras, we determined that the in vivo function of Drosophila melanogaster SAGA and ATAC HAT complexes depend on the C-terminal region of the ADA2 subunit they contain. Our findings demonstrate that the ADA2 C-terminal regions play an important role in the specific incorporation of ADA2 into SAGA- or ATAC-type complexes, which in turn determines H3- or H4-specific histone targeting. 相似文献
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A TFTC/STAGA module mediates histone H2A and H2B deubiquitination, coactivates nuclear receptors, and counteracts heterochromatin silencing 总被引:3,自引:0,他引:3
Zhao Y Lang G Ito S Bonnet J Metzger E Sawatsubashi S Suzuki E Le Guezennec X Stunnenberg HG Krasnov A Georgieva SG Schüle R Takeyama K Kato S Tora L Devys D 《Molecular cell》2008,29(1):92-101
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Frank SR Parisi T Taubert S Fernandez P Fuchs M Chan HM Livingston DM Amati B 《EMBO reports》2003,4(6):575-580
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