>sp|P31802|NARP_ECOLI Nitrate/nitrite response regulator protein NarP OS=Escherichia coli GN=narP MPEATPFQVMIVDDHPLMRRGVRQLLELDPGSEVVAEAGDGASAIDLANRLDIDVILLDL NMKGMSGLDTLNALRRDGVTAQIIILTVSDASSDVFALIDAGADGYLLKDSDPEVLLEAI RAGAKGSKVFSERVNQYLREREMFGAEEDPFSVLTERELDVLHELAQGLSNKQIASVLNI SEQTVKVHIRNLLRKLNVRSRVAATILFLQQRGAQ