Brd4 and JMJD6-associated anti-pause enhancers in regulation of transcriptional pause release.
Brd4 and JMJD6-associated anti-pause enhancers in regulation of transcriptional pause release.
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DOI:
10.1016/j.cell.2013.10.056
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发表时间:
2013-12-19
期刊:
影响因子:
64.5
通讯作者:
Rosenfeld MG
中科院分区:
文献类型:
--
作者:
Liu W;Ma Q;Wong K;Li W;Ohgi K;Zhang J;Aggarwal A;Rosenfeld MG
Distal enhancers characterized by H3K4me1 mark play critical roles in developmental and transcriptional programs. However, potential roles of specific distal regulatory elements in regulating RNA Polymerase II (Pol II) promoter-proximal pause release remain poorly investigated. Here we report that a unique cohort of jumonji C domain-containing protein 6 (JMJD6) and bromodomain-containing protein 4 (Brd4) co-bound distal enhancers, termed anti-pause enhancers (A-PEs), regulate promoter-proximal pause release of a large subset of transcription units via long-range interactions. Brd4-dependent JMJD6 recruitment on A-PEs mediates erasure of H4R3me2(s), which is directly read by 7SK snRNA, and decapping/demethylation of 7SK snRNA, ensuring the dismissal of the 7SKsnRNA/HEXIM inhibitory complex. The interactions of both JMJD6 and Brd4 with the P-TEFb complex permit its activation and pause release of regulated coding genes. The functions of JMJD6/ Brd4-associated dual histone and RNA demethylase activity on anti-pause enhancers have intriguing implications for these proteins in development, homeostasis and disease.
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影响因子:
3.7
作者:
Krueger BJ;Varzavand K;Cooper JJ;Price DH
通讯作者:
Price DH
影响因子:
64.8
作者:
Heintzman, Nathaniel D.;Hon, Gary C.;Hawkins, R. David;Kheradpour, Pouya;Stark, Alexander;Harp, Lindsey F.;Ye, Zhen;Lee, Leonard K.;Stuart, Rhona K.;Ching, Christina W.;Ching, Keith A.;Antosiewicz-Bourget, Jessica E.;Liu, Hui;Zhang, Xinmin;Green, Roland D.;Lobanenkov, Victor V.;Stewart, Ron;Thomson, James A.;Crawford, Gregory E.;Kellis, Manolis;Ren, Bing
通讯作者:
Ren, Bing
影响因子:
64.8
作者:
通讯作者:
--
DOI:
10.1016/j.bbagrm.2009.03.005
发表时间:
2009-05
期刊:
Biochimica et biophysica acta
影响因子:
--
作者:
Gyuris A;Donovan DJ;Seymour KA;Lovasco LA;Smilowitz NR;Halperin AL;Klysik JE;Freiman RN
通讯作者:
Freiman RN
影响因子:
64.5
作者:
Anand P;Brown JD;Lin CY;Qi J;Zhang R;Artero PC;Alaiti MA;Bullard J;Alazem K;Margulies KB;Cappola TP;Lemieux M;Plutzky J;Bradner JE;Haldar SM
通讯作者:
Haldar SM