The predicted periplasmic domain of the PhoQ protein contained a markedly anionic domain that could interact with cationic proteins and that could be responsible for resistance to defensin .
the predicted periplasmic domain of the phoq protein contained a markedly anionic domain that could interact with cationic proteins and that could be responsible for resistance to defensin .
O O B-protein_domain_or_region I-protein_domain_or_region O O B-protein_molecule I-protein_molecule O O O O O O O O O B-protein_family_or_group I-protein_family_or_group O O O O O O O O B-protein_family_or_group O