Article
Transcriptional activity of the Rous sarcoma virus long terminal repeat correlates with binding of a factor to an upstream CCAAT box in vitro.
Virology - 1 Jul 1990
Greuel B T, Sealy L, Majors J E
Abstract excerpt
The avian nuclear protein, enhancer factor 1 (EF1), binds specifically to the long terminal repeat (LTR) of Rous sarcoma virus (RSV) in a region that has been implicated in enhancer/promoter function. We have characterized the in vitro binding properties of this factor from chick embryo nuclear extracts by methylation interference/protection foot-printing of the wild-type LTR and also by gel electrophoretic...
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