>sp|P58127|RTCA_ECO57 RNA 3'-terminal phosphate cyclase OS=Escherichia coli O157:H7 GN=rtcA MKRMIALDGAQGEGGGQIMRSALSLSMITGQPFTITGIRAGRAKPGLLRQHLTAVKAATE ICGATVEGAELGSQRLVFRPGTVRGGDYRFAIGSAGSCTLVLQTVLPALWFADGPSRVEV SGGTDNPSAPPADFIRRVLEPLLAKIGIHQQTTLLRHGFYPAGGGVVATEVSPVASFNTL QLGERGNIVQMRGEVLLAGVPRHVAEREIATLAASFSLHEQNIHNLPRDQGPGNTVSLEV ESENITERFFVVGEKRVSAEVVAAQLVKEVKRYLASPAAVGEYLADQLVLPMALAGAGQF TVAHPSCHLLTNIAVVERFLPVRFTLAETDGVTRVMITKLTD