tokens: The core promoter of human thioredoxin reductase 1 : cloning , transcriptional activity , and Oct-1 , Sp1 , and Sp3 binding reveal a housekeeping-type promoter for the AU rich element regulated gene .
folded_tokens: the core promoter of human thioredoxin reductase 1 : cloning , transcriptional activity , and oct-1 , sp1 , and sp3 binding reveal a housekeeping-type promoter for the au rich element regulate gene .