>tr|A0AAN1AD35|A0AAN1AD35_ECO57 Formate-dependent nitrite reductase complex subunit OS=Escherichia coli O157:H7 GN=AU473_00345 MYKGLLTLLLLFTCFARAQVVDTWQFANPQQQQQALNIASQLRCPQCQNQNLLESNAPVA VSMRHQVYSMVAEGKSEVEIIGWMTERYGDFVRYNPPLTGQTLVLWALPVVLLLLMALIL WRVRAKR