>sp|A1AGU3|RTCA_ECOK1 RNA 3'-terminal phosphate cyclase OS=Escherichia coli O1:K1 / APEC GN=rtcA MKRMIALDGAQGEGGGQILRSALSLSMITGQPFTITGIRAGRAKPGLLRQHLTAVKAAAE ICRATVEGAELGSQRLVFRPGTVRGGDYRFAIGSAGSCTLVLQTVLPALWFADGPSRVEV SGGTDNPSAPPADFIRRVLEPLLAKIGVHQQTTLLRHGFYPAGGGVVATEVSPVASFNSL QLGERGNIVQMRGEVLLAGVPRHVAEREIATLAGSFSLHEQNIHNLPRDQGPGNTVSLEV ESENITERFFVVGEKRVSAEVVAAQLVKEVKRYLASPAAVGEYLADQLVLPMALAGTGEF TVAHPSCHLLTNIAVVERFLPVRFGLIETDGVTRVSIE