>tr|A0A3T2ZKB7|A0A3T2ZKB7_SALET Transcriptional repressor RcnR to maintain nickel and cobalt homeostasis OS=Salmonella enterica subsp. enterica serovar Schwarzengrund GN=rcnR MSHTIRDKQKLKARTSKIQGQVIALKKMLDEPHECAAVLQQIAAIRGAVNGLMREVIKGH LTEHIVHQSDEARREEDLDVILKVLDSYIK