>tr|A0A086VSY5|A0A086VSY5_ECOLX Formate-dependent nitrite reductase complex subunit OS=Escherichia coli GN=nrfF MNKGLLTLLLLFTCFAHAQVVDTWQFANPQQQQQALNIASQLRCPQCQNQNLLESNAPVA VSMRHQVYSMVAEGKNEVEIIGWMTERYGDFVRYNPPLTGQTLVLWALPVVLLLLMALIL WRVRAKR