>5JEQ_1|Chain A|Nitrate/nitrite sensor protein NarQ|Escherichia coli (562) MIVKRPVSASLARAFFYIVLLSILSTGIALLTLASSLRDAEAINIAGSLKMQSYRLGYDLQSGSPQLNAHRQLFQQALHSPVLTNLNVWYVPEAVKTRYAHLNANWLEMNNRLSKGDLPWYQANINNYVNQIDLFVLALQHYAERKMLLVVAISLAGGIGIFTLVFFTLRRIRHQVVAPLNQLVTASQRIEHGQFDSPPLDTNLPNELGLLAKTFNQMSSELHKLYRSLEHHHHHH