>sp|Q971K9|ARGDC_SULTO Arginine decarboxylase proenzyme OS=Sulfurisphaera tokodaii GN=STK_13480 MSSQLISLVNTDRIIGKHVFGNLYDIDPKILNDKDFLHNLVLEAVKIANMKLVEIKSWNF GGKKGGVSVIALVEESHIALHTWTEYNYATLDVYTCGENSNPQAAFEYIVSQLKPKRYQM FYADRSSE