>tr|A0A842L333|A0A842L333_9EURY RNA 3'-terminal phosphate cyclase OS=Thermococcus sp GN=rtcA MRVIDGSYGEGGGQILRTAVALSVITGEPIKIINIRAKRSNPGLRPQHLHGILALKELSD AKVKGAKEGSTELEFYPKSTRVRHVKVLIKTAGSISLVLQALLPAMVFAEEEVTFEITGG TDVAWSPPVDYLKHITLYALEKLGIKVEIEIRRRGHYPRGGGFVIGKVYPWGTKRPLVAR TFDKIYSFEGISHAVRLPSHVAIRQAKAAKEALERVYPSIPIKIHEEYYEQGKDPHFGPG SGIVIWANTDVLRLGGDALGERGKPAEIVGREAAKALIEQLGPRHAVDKFLGDQLIPFLT FAGGDIWVSEVTKHLITNVWVVEQFFGRVFEMEGEIGKPGKVRVVKKVEL