>tr|D2AG21|D2AG21_SHIF2 tRNA pseudouridine synthase A OS=Shigella flexneri serotype X GN=truA MSDQQQLPVYKIALGIEYDGSKYYGWQRQNEVRSVQEKLEKALSQVANEPITVFCAGRTD AGVHGTGQVVHFETTAQRKDAAWTLGVNANLPGDIAVRWVKAVPDDFHARFSATARRYRY IIYNHRLRPAVLSKGVTHFYEPLDAERMHRAAQCLLGENDFTSFRAVQCQSRTPWRNVMH INVTRHGPYVVVDIKANAFVHHMVRNIVGSLMEVGAHNQPESWIAELLAAKDRTLAAATA KAEGLYLVAVDYPDRYDLPKPPMGPLFLAD