>7XIH_1|Chains A, B|Polyamine aminopropyltransferase|Pyrobaculum calidifontis JCM 11548 (410359) MGSSHHHHHHSSGLVPRGSHMRKVPGPITLIEPLSGNTSLLIKINAIHSVKKSPYQEIIIADTEDYGRVLILDDYIQSSYVDEQYYHESLVHPAMATHPNPRDVLILGGGEGATLREALKHGTVKRAVMVDIDRDVVELSRAYLPQMHQGAFDDPRAKVVIQDGFVYVEEAIKAGDKYDVIIMDLTDPYSSDIAKQLYTREFFAKIRRILNDDGVVVTQAGNSFYFPAEYDMVLEGVKANFPIVAEYEVWIPSFGYAVNFILGSLRYDPHALTPSEVDERLRARGVKTAFYTGRVHLALMNMPIHRKLR