>tr|Q97VT9|Q97VT9_SACS2 2-hydroxyhepta-2,4-diene-1,7-dioate isomerase (HpcE-1) OS=Saccharolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2) OX=273057 GN=hpcE-1 PE=4 SV=1 MKLISFIRDNRIRSGVLVNDEFIADLNTSCYLMLIEKGEEEQFAERYCNAIVPPDMLGVL QAGDKGFEVVKEILEWSKKRNDILYNINQVKLKAPLVRANMLRDFLAFRGHVEATYKRRG QPIPEEWFRIPIYYKGDPAIFYGHLEEVPWPKYSKLVDIELEIAAIIYKRGKDIDKIRAR DYILGFTIFNDFSARDIQMAEMKGLLGPAKGKDFANGLGPWIVTKDELSDIKGLRVYAKV NNEIWCDTKAEDMQWSFEDMIAYVSQDEYIRPGDVFGSGTVSGCTGLDIGKSLKPNSSIE LYVEKIGILKNIIVKNHQ