# OC Root 2nd 3rd 4th PC Gene/Definition OC.562283 Bacteria.399064 Thermotogae.1964 Kosmotoga.836 kol.299 kol:Kole_0271 spermidine synthase; K00797 spermidine synthase [EC:2.5.1.16] OC.562283 Bacteria.399064 Thermotogae.1964 Kosmotoga.836 kpf.1767 kpf:IX53_09760 spermidine synthase; K00797 spermidine synthase [EC:2.5.1.16]