N-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-L-alanine + O2 <=> N-(15S)-hydroperoxy-(5Z,8Z,11Z,13E)-eicosatetraenoyl-alanine
n-(5z,8z,11z,14z)-eicosatetraenoyl-l-alanine + o2 <=> n-(15s)-hydroperoxy-(5z,8z,11z,13e)-eicosatetraenoyl-alanine