BOB . 1/OBF . 1 was phosphorylated at Ser184 both in vivo and in vitro , and this modification was required for inducible activation .
bob . 1/obf . 1 was phosphorylated at ser184 both in vivo and in vitro , and this modification was required for inducible activation .
B-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule O O O B-amino_acid_monomer O O O O O O O O O O O O O O O O