>tr|A0A7I6H604|A0A7I6H604_ECOHS Nitrous oxide-stimulated promoter family protein OS=Escherichia coli O9:H4 GN=EcHS_A2869 MSGKRISREKLTIKKMIDLYQAKCPQASAEPEHYEALFVYAQKRLDKCVFGEEKPACKQC PVHCYQPAKREEMKQIMRWAGPRMLWRHPILTVRHLIDDKRPVPELPEKYRPKKPHE