>sp|A2BTR7|SPEE_PROMS Polyamine aminopropyltransferase OS=Prochlorococcus marinus GN=speE MTDITTWIDEYHKGSRFGLNGKILFKKTSKYQEIIVIENEYYGKALMLDGCWMTSLKDEK YYHECLVHPALSSIDEKSNVLIIGGGDGGTVRECVKYSKISKIDLVEIDEEVIKISKKFL KEIAGEAWNDKRLEIHIDDGVKWVEKTKDNFYDVIFIDCSDPSEFSNLLFSHSFYKECER ILAPSGILATQSESPESFKNIHINILKSLKNIFKVSETMYSFVPIYPSGIWSWTFASSED LSLSKQNYDEVVKIEKGCEIWNLNFQNAAFKMMPNKIVKELDS