Spanopoulou, E.

binding tata box promoter transcription factor mutant table tf iid region tata box mutants protein mel cells initiation probe expression element level globin factors binding oligonucleotide result sequence acids research study analysis mutation assay chicken figure cap site mutants panel erythroid tbp binding tata box region .... transcript transfected research l-cell transcription initiation tjian efficiency grosveld tf iid binding mouse p-globin tata box protection experiment erythroid factor gata cap site regions transcriptional capacity table 1 position nucleotide product control system addition extract activity ofthe nuclease protection assay initiator antoniou binding activity cap probes threshold value tata elements end-labelled dna probes bind tbp cap site p-globin nature f-globin method phosphorimage analysis transfection chicken tata box f-globin promoter