tokens: Thus , the GAS sequence in the CAEV LTR is essential for the response to IFN-gamma and a STAT1 -like factor binds to this site .
folded_tokens: thus , the gas sequence in the caev ltr is essential for the response to ifn-gamma and a stat1 -like factor binds to this site .
labels: O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region O O O O O O B-protein_molecule O O B-protein_molecule O O O O O O O