Catalysis of the reaction: 13(S)-hydroperoxylinolenate = 12,13(S)-epoxylinolenate + H2O. [ https://biocyc.org/META/NEW-IMAGE?type=NIL&object=RXN1F-19 http://www.ncbi.nlm.nih.gov/pubmed/9778849 https://enzyme.expasy.org/EC/4.2.1.92 ]
Term information
HPI
linoleic acid hydroperoxide isomerase
(9Z,11E,14Z)-(13S)-hydroperoxyoctadeca-9,11,14-trienoate 12,13-hydro-lyase [(9Z)-(13S)-12,13-epoxyoctadeca-9,11-dienoate-forming]
linoleate hydroperoxide isomerase
(9Z,11E,14Z)-(13S)-hydroperoxyoctadeca-9,11,14-trienoate 12,13-hydro-lyase activity
hydroperoxide dehydratase activity
hydroperoxide isomerase activity