>tr|Q97UR3|Q97UR3_SACS2 Maleate cis-trans isomerase, probable (MaiA) OS=Saccharolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2) OX=273057 GN=maiA PE=4 SV=1 MEWIKVGVIIPSSNTTVEYEFSNVFNQIKEYRITPHFSRIKLRNVTIEDLAEMERETERA ASELSTILPQIISYACTTGSLFKGPKHHEEIIQRIEKIAKVPATATSGSVINALRRLDIK RLVLLTPYIEEVNKKEIEFFSKNGFEIVKSAGMGIRENIKIGQVTPEEVYNFAVNVLRNV KGDYDGVFISCTNLRTFEILSRLEKETKKPVISSNSATLWETLYKINLNIKVRELGHLFE IT