>tr|A0A2R4D5W9|A0A2R4D5W9_SALET Transcriptional repressor RcnR to maintain nickel and cobalt homeostasis OS=Salmonella enterica subsp. enterica serovar Concord GN=rcnR MSHTIRDKQKLKARTSKIQGQVIALKKMLDEPHECAAVLQQIAAIRGAVNGLMREVIKGH LTEHIVHQSDEARREEDLDVILKVLDSYIK