tokens: Using in vivo and in vitro binding assays , we confirm that Bob1 binds to CIITA .
folded_tokens: using in vivo and in vitro binding assays , we confirm that bob1 binds to ciita .
labels: O O O O B-other_name I-other_name I-other_name I-other_name O O O O B-protein_molecule O O B-protein_molecule O