pmud:NCTC8068_00327 K11903 type VI secretion system secreted protein Hcp | (GenBank) hcpA_1; secreted protein Hcp pmud:NCTC8068_03018 K11900 type VI secretion system protein ImpC | (GenBank) type VI secretion protein pmud:NCTC8068_03017 K11901 type VI secretion system protein ImpB | (GenBank) impB3; protein ImpB