>tr|A0A891SDN0|A0A891SDN0_ECOLX Pseudouridine synthase OS=Escherichia coli O157:H- GN=CSW52_02165 MRQFIISENTMQKTSFRNHQVKRFSSQRSTRRKPENQPTRVILFNKPYDVLPQFTDEAGR KTLKEFIPVQGVYAAGRLDRDSEGLLVLTNNGALQARLTQPGKRTGKIYYVQVEGIPTQD ALEALRNGVTLNDGPTLPAGAELVDEPAWLWPRNPPIRERKSIPTSWLKITLYEGRNRQV RRMTAHVGFPTLRLIRYAMGDYSLDNLANGEWREATE