tokens: Indeed , transient transfection of HLA-DRA and DQB reporter constructs indicated that the affected factor operates via cis-elements located between -141 base pairs and the transcription initiation site .
folded_tokens: indeed , transient transfection of hla-dra and dqb reporter constructs indicated that the affected factor operates via cis-elements located between -141 base pairs and the transcription initiation site .
labels: O O O O O O O O O O O O O O O O O B-DNA_family_or_group O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O