| Full name: | Faustovirus RNA capping enzyme |
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MRRVFNSAKKQQRCDSVEQVCEFYNADNKTNELELRFDKLNRELFVVLFDKLKPDGEITTTMRVSNADGMAREITFGGGVKTGEMFVKKQNICVFDVVDVFSYKVAVSSEDEIKDKPKMDTNASVRFKIRLSCDTLIPDWRIDLTAVKVADLGKIAQHTSTVVLQTFPENLLRMKGAEVAALATNSYELELEYIGKSAASKEKVLAAAEYAMELLTNSRNAISPAAATLGESVSDICRIAKLIHPAEYANVICRTPSFKNLLPQVISLTKSSYYGGIYPPVDMYIAGKTDGVRALVLCENGVAKIITATTVDTTTVGNTPITILDCELSTSGHNGATDNKHLYIFDVIMNRGVHSHREGFNKRIDIDLSDLTPAGYTLELKPFTKLVDAASVNETTFKSVFKPPHNEGLVLVESGPPYALTKTYKWKPITHNTIDFLIKACPKQLINVDPFKPRNGHDLWLLFTTISLDQQRELGIDLIPAWKLLFTDVNLFGNKIPIQFMPAINPLAYICYLPSSTGVNDGDIVEMRAVDGFDGIPTWELVRTRPDRKDERGFYGNNYKIASDIYLNYIDVFNFDDLWKYNPGYFEKNKSDIYIAPNKYRRYLIKSLFNKYIKNAKWVIDAAAGRGADLHLYKQECVENLLAIDIDPTAISELIRRRNEITGWQQRGRGGNTRHNARHNTHCASSTSLHALVADLRTEPNMLIPKIIQSRPPERGYDAIVINFAIHYLCETDDYIRNFLITVSRLLAPDGVFIFTTMDGEAIVNLLAEHKVAPGASWVVHTDGNANATDANVVKYSIKRLYDSDKLTKTGQKIAVLLPMSGEMREEPLCNIKNIVSMARKMGLDLVESANFSVLYGAYAKDYPEIYAKLTPDDKLYNDLHAFAVFKRKK
A single-subunit RNA capping enzyme from an amoeba giant virus. FCE exhibits a modular array of catalytic domains in common with VCE and is highly efficient in generating the Cap-0 structure without an activation subunit.