>tr|A0A0U2NDQ8|A0A0U2NDQ8_9CREN CCA-adding enzyme OS=Sulfolobus acidocaldarius GN=cca MSVEEKVLELIRPDDKDRERLEKVAEEVLSRLKGFDAQIQGSFRKGTWLKGDTDIDIFVF YPKEVGKEYLREKSLKELIQLFQDLNYEIAFAEHPYLILKINNVEVDVVPALKIDSGEDV ITAADRTPFHTKFVTTHLDEKGKDEVRLLKQFMKGIGVYGAEIKVKGFSGYVAELLTIYY GNFRKVLESAKTWKPPIKLNLVEPKRDFDEPLQIPDPVDPKRNTASAVSLRNIAVFSLAS KIFIERPSIEFFFPTEIKAEEIIGDILLIKVEFKEKSVEDIIWGQVWKNVEKLKNAIKTA GFSLIDIGAWGNSQTVKIAVQIEDKNISRYYLNQGPYFYVNGVDNFMRKNKYVWVGEDGR LYSLKKRRETNLEKIVLNNLSFKENFSVEMTWLSEINQDDKELHKFLRKRPTWMQT