(13S)-hydroxy-(9Z,11E)-octadecadienoate + A + H2O => (9Z,12Z)-octadecadienoate + AH2 + O2
(13s)-hydroxy-(9z,11e)-octadecadienoate + a + h2o => (9z,12z)-octadecadienoate + ah2 + o2
(13S)-hydroxy-(9Z,11E)-octadecadienoate + A + H2O => (9Z,12Z)-octadecadienoate + AH2 + O2
(13s)-hydroxy-(9z,11e)-octadecadienoate + a + h2o => (9z,12z)-octadecadienoate + ah2 + o2