tokens: A genetic screen in yeast has allowed us to identify a novel transcriptional factor binding to the GlRE , i.e. the chicken ovalbumin upstream promoter transcription factor II ( COUP-TFII ) .
folded_tokens: a genetic screen in yeast have allow we to identify a novel transcriptional factor binding to the glre , i.e. the chicken ovalbumin upstream promoter transcription factor ii ( coup-tfius ) .