>tr|A0A8E0FQ30|A0A8E0FQ30_ECOLX NADH ubiquinone oxidoreductase, 20 Kd subunit OS=Escherichia coli 97.0246 GN=EC970246_1383 MSPVLTQHVSQPITLDEQTQKMKRHLLQDIRRSAYVYRVDCGGCNACEIEIFAAITPVFD AERFGIKVVSSPRHADILLFTGAVTRAMRMPALRAYESAPDHKICVSYGACGVGGGIFHD LYSVWGGSDTIVPIDVWIPGCPPTPAATIHGFAVALGLLQQKIHAVDYRDPTGVTMQPLW PQIPPSQRIAIEREARRLAGYRQGREICDRLLRHLSDDPTGNRVNTWLRDADDPRLNSIV QQLFRVLRGLHD