T6SS4 is heterogeneously expressed in Yersinia pseudotuberculosis and is a target for transcriptional and post-transcriptional regulation. - Kerwien, Anna; Körner, Britta; Meyer, Ines; Teschke, Yannick; Köster, Cassandra Sophie; Salto, Ileana Paula; Dersch, Petra; Herbrüggen, Anne-Sophie (PLoS Pathogens, 2025)