Structure of a Ternary Transcription Activation Complex
نویسندگان
چکیده
منابع مشابه
Structure of a ternary transcription activation complex.
The cI protein of bacteriophage lambda (lambdacI) activates transcription by binding a DNA operator just upstream of the promoter and interacting with the RNA polymerase sigma subunit domain 4 (sigma(4)). We determined the crystal structure of the lambdacI/sigma(4)/DNA ternary complex at 2.3 A resolution. There are no conformational changes in either protein, which interact through an extremely...
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ژورنال
عنوان ژورنال: Molecular Cell
سال: 2004
ISSN: 1097-2765
DOI: 10.1016/s1097-2765(03)00483-0