. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "narg_ecoli"^^ . "Quinol-nitrate oxidoreductase subunit alpha"^^ . "bisD"^^ . "JW1215"^^ . "narC"^^ . "b1224"^^ . "Nitrate reductase A subunit alpha"^^ . "narG"^^ . . . "Respiratory nitrate reductase 1 alpha chain"^^ .