>tr|A0A3R9MH98|A0A3R9MH98_STROR Transcriptional repressor NrdR OS=Streptococcus oralis GN=nrdR MRCPKCGATKSSVIDSRQAEEGNTIRRRRECDECQHRFTTYERVEERTLVVVKKDGTREQ FSRDKIFNGIIRSAQKRPVSSDEINMVVNRIEQKLRGRNENEIQSEDIGSLVMEELAELD EITYVRFASVYRSFKDVSELESLLQQITQSSKKKKER