>tr|A0A3Z3HX80|A0A3Z3HX80_SALMU Transcriptional repressor RcnR to maintain nickel and cobalt homeostasis OS=Salmonella muenchen GN=rcnR MSHTIRDKQKLKARTSKIQGQVIALKKMLDEPHECAAVLQQIAAIRGAVNGLMREVIKGH LTEHIVHQSDEARREEDLDVILKVLDSYIK