2.5.1.104 Crystal structures and enzymatic properties of a triamine/agmatine aminopropyltransferase from Thermus thermophilus Thermus thermophilus 2.5.1.104 Dual biosynthesis pathway for longer-chain polyamines in the hyperthermophilic archaeon Thermococcus kodakarensis Thermococcus kodakarensis 2.5.1.104 N1-aminopropylagmatine, a new polyamine produced as a key intermediate in polyamine biosynthesis of an extreme thermophile, Thermus thermophilus Thermus thermophilus 2.5.1.104 The first agmatine/cadaverine aminopropyl transferase: biochemical and structural characterization of an enzyme involved in polyamine biosynthesis in the hyperthermophilic archaeon Pyrococcus furiosus Pyrococcus furiosus