>tr|A0A832SSX6|A0A832SSX6_9CREN CCA-adding enzyme OS=Pyrobaculum aerophilum GN=cca MSTLEEVLSEAYKLVIPSEEEEKRIREVTQKVKRLVSQIIEEGGIDALVDVYGSGARGTW LPGQRDIDIFVVLNDRRIKPEDVVKILTSRFTTLGLNWALRYAQHPYVSLQVDDYEVDIV PCYKIQPGERPITAADRSPLHHKFLSERLKKDQILDVRLLKLFLKTIGVYGAEIKTEGFS GYLTELLVVYYGSFIEVLRAASRWRPYKTYITFVETSAKFKSPLVVVDPVDPNRNAAAAV SLTSMSTLILAARRFLKKPSLSYFQPSRGYAIRQVETVEVVYPYPGEPPDIVWGKYKRIG RNLFKWLRECGFKVFRWGVESDEKTYVKLVYVVEQTKLAPYTLHKGPPVYDDAVDAFIEK YVNEEVIGPFVVGARAYVIKKRKWTDISHCINAKLGKGNYDIRVNLYDGDLVRKTPWLT