pcp:JM49_02260 K11903 type VI secretion system secreted protein Hcp | (GenBank) Major exported protein pcp:JM49_00830 K11900 type VI secretion system protein ImpC | (GenBank) type VI secretion protein pcp:JM49_00825 K11901 type VI secretion system protein ImpB | (GenBank) type VI secretion protein