tokens: DNase I footprinting identified several protected areas including Sp1 , Sp1/AP-2 , and cAMP response element ( CRE ) binding sites within the 201-bp core promoter region and Sp1 , NRE-2a , TCF-1/LEF-1 , and Sp1/NF-AT binding sites in the upstream regulatory region .
folded_tokens: dnase i footprinting identified several protected areas including sp1 , sp1/ap-2 , and camp response element ( cre ) binding sites within the 201-bp core promoter region and sp1 , nre-2a , tcf-1/lef-1 , and sp1/nf-at binding sites in the upstream regulatory region .
labels: B-protein_molecule I-protein_molecule O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O