tokens: One of the genes that encodes a CBF alpha subunit is AML1 , also called Cbf alpha 2 .
folded_tokens: one of the genes that encodes a cbf alpha subunit is aml1 , also called cbf alpha 2 .
labels: O O O O O O O B-protein_subunit I-protein_subunit O O B-protein_subunit O O O B-protein_molecule I-protein_molecule I-protein_molecule O