>tr|A0A5H8WVF4|A0A5H8WVF4_SALET Transcriptional repressor RcnR to maintain nickel and cobalt homeostasis OS=Salmonella enterica subsp. enterica serovar London GN=rcnR MSHTIRDKQKLKARTSKIQGQVIALKKMLDEPHECAAVLQQIAAIRGAVNGLMREVIKGH LTEHIVHQSDEARREEDLDVILKVLDSYIK