Reconstitution of Yeast RNA Polymerase I Transcription in Vitro from Purified Components
Reconstitution of Yeast RNA Polymerase I Transcription in Vitro from Purified Components
复制标题
从纯化组分中重建酵母 RNA 聚合酶 I 体外转录
DOI:
--
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发表时间:
1998
影响因子:
4.8
通讯作者:
M. Nomura
中科院分区:
文献类型:
--
作者:
J. Keener;Cathleen A. Josaitis;J. Dodd;M. Nomura
Five purified protein components, RNA polymerase I, Rrn3p, core factor, TBP (TATA-binding protein), and upstream activation factor, are sufficient for high level transcription in vitro from the Saccharomyces cerevisiae rDNA promoter. Rrn3p and pol I form a complex in solution that is active in specific initiation. Three protein components, pol I, Rrn3p, and core factor, and promoter sequence to −38, suffice for basal transcription. Unlike pol II and pol III, yeast pol I basal transcription does not require TBP. Instead, TBP, upstream activation factor, and the upstream element of the promoter together stimulate pol I basal transcription to a fully activated level. The role of TBP in pol I transcription is fundamentally different from its role in pol II or pol III transcription.
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DOI:
10.1073/pnas.88.9.3962
发表时间:
1991-05-01
影响因子:
11.1
作者:
NOGI, Y;YANO, R;NOMURA, M
通讯作者:
NOMURA, M
DOI:
10.1002/j.1460-2075.1996.tb00770.x
发表时间:
1996-08
期刊:
The EMBO Journal
影响因子:
--
作者:
Robert TYamamoto;Yasuhisa Nogil;J. Dodd;Masayasu Nomura
通讯作者:
Robert TYamamoto;Yasuhisa Nogil;J. Dodd;Masayasu Nomura
影响因子:
14.9
作者:
Kulkens,T;Riggs,DL;Heck,JD;Planta,RJ;Nomura,M
通讯作者:
Nomura,M
DOI:
--
发表时间:
1990
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Lue,NF;Kornberg,RD
通讯作者:
Kornberg,RD
DOI:
10.1073/pnas.88.3.1004
发表时间:
1991
影响因子:
11.1
作者:
Schultz,MC;Choe,SY;Reeder,RH
通讯作者:
Reeder,RH