(5S)-hydroxy-(6E,8Z,11Z,14Z)-eicosatetraenoate + AH2 + O2 => (5S,15S)-dihydroxy-(6E,8Z,11Z,13E)-eicosatetraenoate + A + H2O
(5s)-hydroxy-(6e,8z,11z,14z)-eicosatetraenoate + ah2 + o2 => (5s,15s)-dihydroxy-(6e,8z,11z,13e)-eicosatetraenoate + a + h2o
(5S)-hydroxy-(6E,8Z,11Z,14Z)-eicosatetraenoate + AH2 + O2 => (5S,15S)-dihydroxy-(6E,8Z,11Z,13E)-eicosatetraenoate + A + H2O
(5s)-hydroxy-(6e,8z,11z,14z)-eicosatetraenoate + ah2 + o2 => (5s,15s)-dihydroxy-(6e,8z,11z,13e)-eicosatetraenoate + a + h2o