title: Requirement of stereospecific alignments for initiation from the simian virus 40 early promoter.
abstract: The distance between the simian virus 40 early promoter elements has been altered by inserting either odd or even multiples of half a DNA turn. There are marked differences in the in vivo effects of these two types of insertions on initiation of transcription from this promoter.
mesh_terms: D001483:Base Sequence; D002872:Chromosome Deletion; D004279:DNA, Viral / Q000235:genetics; D004268:DNA-Binding Proteins / Q000235:genetics; D004742:Enhancer Elements, Genetic; D005786:Gene Expression Regulation; D009154:Mutation; D009690:Nucleic Acid Conformation; D011401:Promoter Regions, Genetic; D011485:Protein Binding; D013539:Simian virus 40 / Q000235:genetics*; D014157:Transcription Factors / Q000235:genetics*; D014158:Transcription, Genetic
chemical_list: D004279:DNA, Viral; D004268:DNA-Binding Proteins; D014157:Transcription Factors