>sp|A1K7B7|TRUB_AZOSB tRNA pseudouridine synthase B OS=Azoarcus sp. GN=truB MQRKIPRRIVDGVLLLDKPSGMTSNGALQTARRLLNAAKAGHTGTLDPMASGLLPLTFGE ATKFSQILLDADKTYEAGVKLGTTTDTGDADGNVVAEHPVSVTREALEEVLSRFRGEIDQ LPPMYSALKRDGKPLYEYARAGIEIEREVRRVTIHDLELIAFSGEHFSMRVRCSKGTYIR TLAMDIGAALGCGAYLDALRRTAIGDFDAARAVTLEALEASPAAMRDGLLEPVDALVAHF PKVELQPAEAAAILQGRELRKPEDGQGSVRLFCGGRFLGVGEWQSGSLRPKRLIATQTGQ