>sp|B7N1J7|RTCA_ECO81 RNA 3'-terminal phosphate cyclase OS=Escherichia coli O81 GN=rtcA MKRMIALDGAQGEGGGQILRSALSLSMITGQPFTITGIRAGRAKPGLLRQHLTAVKAAAE ICRATVEGAELGSQRLVFRPGTVRGGDYRFAIGSAGSCTLVLQTVLPALWFADGPSRVEV SGGTDNPSAPPADFIRRVLEPLLAKIGVHQQTTLLRHGFYPAGGGVVATEVSPVASFNSL QLGERGNIVQMRGEVLLAGVPRHVAEREIATLAGSFSLHEQNIHNLPRDQGPGNTVSLEV ESENITERFFVVGEKRVSAEVVAAQLVKEVKRYLASPAAVGEYLADQLVLPMALAGAGEF TVAHPSCHLQTNIAVVERFLPVRFSLIETDGVTRVSIE