>sp|B7UKC4|RTCA_ECO27 RNA 3'-terminal phosphate cyclase OS=Escherichia coli O127:H6 GN=rtcA MKRMIALDGAQGEGGGQILRSALSLSMITGQPFTITGIRAGRAKPGLLRQHLTAVKAATE ICRATVEGAELGSQRLVFRPGTVRGGDYRFAIGSAGSSTLVLQTVLPALWFADGPSRVEV SGGTDNPSAPPADFIRRVLEPLLAKMGIHQQTTLLRHGFYPAGGGVVATEVSPVASFNTL QLGERGNIVQMRGEVLLAGVPRHVAEREIATLVGSFSLHEQNIHNLPRDQGSGNTVSLEV ESENITERFFIVGEKRVSAEVVAAQLVKEVKRYLASPAAVGEYLADQLVLPMALAGAGEF TVAHPSCHLLTNIAVVERFLSVRFSLVEADGVTRVSIE