>2E5W_1|Chains A, B, C, D|Probable spermidine synthase|Pyrococcus horikoshii (70601) MRDMEFIEWYPRGYGVAFKVKRKILEEQSEYQKIEVYETEGFGKLLAIDGTVQLVTEGEKSYHEPLVHPAMLAHPNPRRVLIIGGGDGGAIREVLKHEEVEEVIMVEIDKKVIEISAKYIGIDGGILEKMLSDKHEKGKLIIGDGVKFIEENSGFDVIIVDSTDPVGPAEMLFSEEFYKNAYRALNDPGIYVTQAGSVYLFTDEFLTAYRKMRKVFDKVYYYSFPVIGYASPWAFLVGVKGSIDFMKVDAEKGKKLGLEYYDPDKHETLFQMPRYIVQML