>tr|A0A0E1T0D1|A0A0E1T0D1_ECOLX Nitrous oxide-stimulated promoter family protein OS=Escherichia coli 53638 GN=Ec53638_3204 MSGKRISREKLTIKKMIDLYQAKCPQASAEPEHYEALFVYAQKRLDKCVFGEEKPACKQC PVHCYQPAKREEMKQIMRWAGPRMLWRHPILTVRHLIDDKRPVPELPEKYRPKKPHE