>sp|Q2Y720|RTCA_NITMU RNA 3'-terminal phosphate cyclase OS=Nitrosospira multiformis GN=rtcA MQEIDGSYGEGGGQLLRTSVALAAITGQSVRVYNIRAKRSNPGLAPQHLTAVKAVAALCR ARTEGMEVKSQEIIFRPGPLRGGEYDFPIGTAGSVTLVLQAALPVALACGEKVRMNISGG TDVRAAPPLDYFRYVLLPLVYSMGARAKIEVLLRGYYPRGGGKVVVDVEPCLPLRPVLLN ASEGLEGITGFVHISNLPKHIIHRMANGALAELSTFPTPAVGLEVFGKDDAIGEGGAVLL TAHKEHSRLGASAVAERGVPAERLGAEAGRCLREEILSGATLDIHAADQVLIYLALASGV SCFLTRELSSHAATTIWLLEQFLPVRFQVTQEAHLIRVRAKPEFNGMSSFLWR