tokens: CIITA and Bob1 interact with proteins that bind to conserved upstream sequences in promoters of class II major histocompatibility genes and octamer-binding transcription factors Oct-1 and Oct-2 , respectively .
folded_tokens: ciita and bob1 interact with proteins that bind to conserved upstream sequences in promoters of class ii major histocompatibility genes and octamer-binding transcription factors oct-1 and oct-2 , respectively .
labels: B-protein_molecule O B-protein_molecule O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O B-DNA_family_or_group O B-DNA_family_or_group I-DNA_family_or_group I-DNA_family_or_group I-DNA_family_or_group I-DNA_family_or_group O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group B-protein_molecule O B-protein_molecule O O O