title: The repression of the reverse-oriented transcription from the adenovirus terminus by NFI in competition with TFIID.
abstract: Nuclear factor I (NF) represses the transcription which is promoted by the cloned adenovirus (Ad) type 5 DNA replication origin and is reverse-oriented with respect to the direction of the replication. The mechanism of this repression by NFI was investigated. In the cell-free transcription system, the repression was observed only when NFI was present during the formation of the transcription initiation complex. From the results of DNase I protection experiments, it was indicated that NFI bound to its binding site in the Ad replication origin prevents TFIID from proper binding to the adjacent AT-rich region and consequently represses the transcription.
authors.affiliation: Department of Molecular Genetics, National Institute of Genetics, Shizuoka, Japan.
authors.forename: K
authors.initials: K
authors.lastname: Matsumoto
authors.forename: K
authors.initials: K
authors.lastname: Nagata
authors.forename: F
authors.initials: F
authors.lastname: Hanaoka
authors.forename: M
authors.initials: M
authors.lastname: Ui
mesh_terms: D000256:Adenoviridae / Q000235:genetics*; D001483:Base Sequence; D001667:Binding, Competitive; D022762:CCAAT-Enhancer-Binding Proteins; D003001:Cloning, Molecular; D004261:DNA Replication; D004279:DNA, Viral / Q000096:biosynthesis; D004268:DNA-Binding Proteins / Q000096:biosynthesis / Q000235:genetics*; D006367:HeLa Cells / Q000378:metabolism; D006801:Humans; D007700:Kinetics; D008957:Models, Genetic; D008969:Molecular Sequence Data; D051839:NFI Transcription Factors; D009687:Nuclear Proteins; D012097:Repressor Proteins / Q000096:biosynthesis / Q000235:genetics*; D035362:Transcription Factor TFIID; D014157:Transcription Factors / Q000096:biosynthesis / Q000235:genetics*; D014158:Transcription, Genetic; D051840:Y-Box-Binding Protein 1
chemical_list: D022762:CCAAT-Enhancer-Binding Proteins; D004279:DNA, Viral; D004268:DNA-Binding Proteins; D051839:NFI Transcription Factors; D009687:Nuclear Proteins; D012097:Repressor Proteins; D035362:Transcription Factor TFIID; D014157:Transcription Factors; D051840:Y-Box-Binding Protein 1; C070856:YBX1 protein, human