SGCG and infection: There were also 9 T3SS2 associated genes that met upregulation criteria at every time point during HeLa cell infection: hypothetical proteins vpa1324, vpa1360, vpa1364, and vpa1368, type III secretion proteins vpa1341, vpa1342, and vpa1354, traA relaxase vpa1329 and a T3SS effector and immunogenic protein OspC2 (vpa1331) (data not shown).