>sp|Q57DY4|NRDR_BRUAB Transcriptional repressor NrdR OS=Brucella abortus biovar 1 GN=nrdR MRCPYCQSEDTQVKDSRPAEDGAVIRRRRVCSVCGGRFTTFERVQLRDLMVVKKSGRRVP FDRDKLTRSIEVALRKRDVDSERVERAISGIVRQLESAGEAEVTSDEIGRLAMDALKGID DIAYIRFASVYRNFSKAVDFHNVIDELTVSETGDNLET