>sp|Q1R7Y9|NORW_ECOUT Nitric oxide reductase FlRd-NAD(+) reductase OS=Escherichia coli GN=norW MSNGIVIIGSGFAARQLVKNIRKQDASIPLTLIAADSMDEYNKPDLSHVISQGQRADDLT RQTAGEFAEQFNLRLFPHTWVTDIDAEAHVVKSQNNQWQYDKLVLATGASAFVPPVPGRE LMLTLNSQQEYRACETQLRDARRVLIVGGGLIGSELAMDFCRAGKAVTLIDNAASILASL MPPEVSSRLQHRLTEMGVHLLLKSQLQGLEKTDSGILATLDRQRCIEVDAVIAATGLRPE TALARRAGLTINRGVCVDSYLQTSNADIYALGDCAEINGQVLPFLQPIQLSAMVLAKNLL GNNTPLKLPAMLVKIKTPELPLHLAGETQRQDLRWQINTERQGMVARGVDDADQLRAFVV SEDRMKEAFGLLKTLSM