B-cell-specific activator protein ( BSAP ) is a recently identified member of the Pax-gene family of transcription factors ; in the lymphoid system , BSAP is produced only in B cells .
b-cell-specific activator protein ( bsap ) is a recently identified member of the pax-gene family of transcription factors ; in the lymphoid system , bsap is produced only in b cells .
B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O B-protein_molecule O O O O O O O O B-DNA_family_or_group I-DNA_family_or_group O B-protein_family_or_group I-protein_family_or_group O O O B-body_part I-body_part O B-protein_molecule O O O O B-cell_type I-cell_type O